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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Deferred with Swift 6.0 for watchOS using Xcode 16.0.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme Deferred -destination generic/platform=watchos OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete

Build Log

  "Swift.UnsafeMutablePointer.deinitialize(count: Swift.Int) -> Swift.UnsafeMutableRawPointer", referenced from:
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> () in Deferred.Deferred.ObjectVariant.deinit in DeferredVariant.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.NativeHeader>, Swift.UnsafeMutablePointer<A>) -> () in Deferred.Deferred.NativeVariant.deinit in DeferredVariant.o
      Deferred.NativeLock.deinit in Locking.o
      Deferred.POSIXReadWriteLock.deinit in Locking.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Node?>, Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Continuation>) -> Swift.UnsafeMutableRawPointer in Deferred.Deferred.Node.deinit in DeferredQueue.o
  "static Swift.UnsafeMutablePointer.allocate(capacity: Swift.Int) -> Swift.UnsafeMutablePointer<A>", referenced from:
      variable initialization expression of Deferred.NativeLock.(lock in _C7A1AB8001F9AC62F864C5687D76BCF5) : Swift.UnsafeMutablePointer<__C.os_unfair_lock_s> in Locking.o
      Deferred.NativeLock.init() -> Deferred.NativeLock in Locking.o
      Deferred.POSIXReadWriteLock.init() -> Deferred.POSIXReadWriteLock in Locking.o
  "Swift.Optional.map<A>((A) throws -> A1) throws -> A1?", referenced from:
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).peek() -> B? in FutureEveryMap.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).wait(until: Dispatch.DispatchTime) -> B? in FutureEveryMap.o
  "type metadata accessor for Swift.Optional", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).peek() -> B? in FutureEveryMap.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).wait(until: Dispatch.DispatchTime) -> B? in FutureEveryMap.o
      (extension in Deferred):Deferred.FutureProtocol.isFilled.getter : Swift.Bool in FuturePeek.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> () in Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      ...
  "dispatch thunk of Swift.IteratorProtocol.next() -> A.Element?", referenced from:
      (extension in Deferred):Swift.Sequence< where A.Element: Deferred.FutureProtocol>.firstFilled() -> Deferred.Future<A.Element.Value> in FutureCollections.o
  "type metadata for Swift.UnsafeMutableRawPointer", referenced from:
      Deferred.Deferred.Node.deinit in DeferredQueue.o
  "Swift._bridgeAnyObjectToAny(Swift.AnyObject?) -> Any", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      @objc Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).setUserInfoObject(_: Any?, forKey: __C.NSProgressUserInfoKey) -> () in Progress+ExplicitComposition.o
      @objc Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.observeValue(forKeyPath: Swift.String?, of: Any?, change: [__C.NSKeyValueChangeKey : Any]?, context: Swift.UnsafeMutableRawPointer?) -> () in Progress+ExplicitComposition.o
  "dispatch thunk of Swift.SetAlgebra.init<A where A1: Swift.Sequence, A.Element == A1.Element>(__owned A1) -> A", referenced from:
      default argument 2 of (extension in Dispatch):__C.OS_dispatch_queue.async(group: __C.OS_dispatch_group?, qos: Dispatch.DispatchQoS, flags: Dispatch.DispatchWorkItemFlags, execute: @convention(block) () -> ()) -> () in Executor.o
      default argument 1 of (extension in Dispatch):__C.OS_dispatch_group.notify(qos: Dispatch.DispatchQoS, flags: Dispatch.DispatchWorkItemFlags, queue: __C.OS_dispatch_queue, execute: @convention(block) () -> ()) -> () in TaskCollections.o
  "Swift._hashValue<A where A: Swift.Hashable>(for: A) -> Swift.Int", referenced from:
      Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190).hashValue.getter : Swift.Int in TaskResult.o
  "Swift.debugPrint<A where A: Swift.TextOutputStream>(_: Any..., separator: Swift.String, terminator: Swift.String, to: inout A) -> ()", referenced from:
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
  "Swift.numericCast<A, B where A: Swift.BinaryInteger, B: Swift.BinaryInteger>(A) -> B", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
  "Swift.ManagedBuffer.withUnsafeMutablePointers<A>((Swift.UnsafeMutablePointer<A>, Swift.UnsafeMutablePointer<B>) throws -> A1) throws -> A1", referenced from:
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      Deferred.Deferred.ObjectVariant.deinit in DeferredVariant.o
      Deferred.Deferred.NativeVariant.deinit in DeferredVariant.o
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      Deferred.Deferred.Variant.load() -> A? in DeferredVariant.o
      Deferred.Deferred.Variant.load() -> A? in DeferredVariant.o
      ...
  "static Swift.ManagedBuffer.create(minimumCapacity: Swift.Int, makingHeaderWith: (Swift.ManagedBuffer<A, B>) throws -> A) throws -> Swift.ManagedBuffer<A, B>", referenced from:
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      static Deferred.Deferred.NativeVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.NativeVariant in DeferredVariant.o
      static Deferred.Deferred.Node.create(with: Deferred.Deferred<A>.Continuation) -> Deferred.Deferred<A>.Node in DeferredQueue.o
  "nominal type descriptor for Swift.ManagedBuffer", referenced from:
      nominal type descriptor for Deferred.Deferred.ObjectVariant in DeferredVariant.o
      nominal type descriptor for Deferred.Deferred.NativeVariant in DeferredVariant.o
      _symbolic _____y_____yx_GyXlSgG s13ManagedBufferC 8DeferredACV5QueueV in DeferredVariant.o
      _symbolic _____y_____yx_GxG s13ManagedBufferC 8DeferredACV12NativeHeaderV in DeferredVariant.o
      _symbolic _____y_____yx_GSg_____yx_GG s13ManagedBufferC 8DeferredACV4NodeC AD12ContinuationV in DeferredQueue.o
      nominal type descriptor for Deferred.Deferred.Node in DeferredQueue.o
  "class metadata base offset for Swift.ManagedBuffer", referenced from:
      closure #1 (Swift.ManagedBuffer<Deferred.Deferred<A>.Queue, Swift.AnyObject?>) -> Deferred.Deferred<A>.Queue in static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      closure #1 (Swift.ManagedBuffer<Deferred.Deferred<A>.NativeHeader, A>) -> Deferred.Deferred<A>.NativeHeader in static Deferred.Deferred.NativeVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.NativeVariant in DeferredVariant.o
      closure #1 (Swift.ManagedBuffer<Deferred.Deferred<A>.Node?, Deferred.Deferred<A>.Continuation>) -> Deferred.Deferred<A>.Node? in static Deferred.Deferred.Node.create(with: Deferred.Deferred<A>.Continuation) -> Deferred.Deferred<A>.Node in DeferredQueue.o
  "Swift.ManagedBuffer.deinit", referenced from:
      Deferred.Deferred.ObjectVariant.deinit in DeferredVariant.o
      Deferred.Deferred.NativeVariant.deinit in DeferredVariant.o
      Deferred.Deferred.Node.deinit in DeferredQueue.o
  "nominal type descriptor for Swift.CollectionOfOne", referenced from:
      _symbolic _____ySSSg5label_yp5valuetG s15CollectionOfOneV in Protected.o
  "Swift.CollectionOfOne.init(A) -> Swift.CollectionOfOne<A>", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "protocol conformance descriptor for Swift.CollectionOfOne<A> : Swift.Collection in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.CollectionOfOne<(label: Swift.String?, value: Any)> and conformance Swift.CollectionOfOne<A> : Swift.Collection in Swift in Protected.o
  "Swift.IndexingIterator.next() -> A.Element?", referenced from:
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.activate(observing: __C.NSProgress) -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.invalidate(observing: __C.NSProgress) -> () in Progress+ExplicitComposition.o
  "type metadata accessor for Swift.IndexingIterator", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
  "nominal type descriptor for Swift.IndexingIterator", referenced from:
      _symbolic _____ySnySiGG s16IndexingIteratorV in TaskFallback.o
      _symbolic _____ySaySSGG s16IndexingIteratorV in Progress+ExplicitComposition.o
  "protocol descriptor for Swift.CustomReflectable", referenced from:
      l_got.$ss17CustomReflectableMp in FutureEveryMap.o
      l_got.$ss17CustomReflectableMp in ExistentialFuture.o
      l_got.$ss17CustomReflectableMp in ExistentialTask.o
      l_got.$ss17CustomReflectableMp in Protected.o
      l_got.$ss17CustomReflectableMp in Future.o
      l_got.$ss17CustomReflectableMp in TaskCollections.o
      l_got.$ss17CustomReflectableMp in Deferred.o
      ...
  "method descriptor for Swift.CustomReflectable.customMirror.getter : Swift.Mirror", referenced from:
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in FutureEveryMap.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in ExistentialFuture.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in ExistentialTask.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in Protected.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in TaskCollections.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in Deferred.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in FutureCollections.o
      ...
  "Swift._assertionFailure(_: Swift.StaticString, _: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never", referenced from:
      (extension in Deferred):__C.CFRunLoopRef.submit(() -> ()) -> () in Executor.o
      Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0).init() -> Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0)<A> in ExistentialFuture.o
      Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0).init() -> Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0)<A> in ExistentialFuture.o
      generic specialization <serialized, ()> of Swift.Unicode.Scalar.withUTF8CodeUnits<A>((Swift.UnsafeBufferPointer<Swift.UInt8>) throws -> A) throws -> A in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      ...
  "Swift._assertionFailure(_: Swift.StaticString, _: Swift.String, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never", referenced from:
      Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0).upon(_: Deferred.Executor, execute: (A) -> ()) -> () in ExistentialFuture.o
      Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0).peek() -> A? in ExistentialFuture.o
      Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0).wait(until: Dispatch.DispatchTime) -> A? in ExistentialFuture.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift._fatalErrorMessage(_: Swift.StaticString, _: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never", referenced from:
      generic specialization <serialized, Swift.UInt8> of Swift.UnsafeBufferPointer.init(start: Swift.UnsafePointer<A>?, count: Swift.Int) -> Swift.UnsafeBufferPointer<A> in ExistentialFuture.o
      generic specialization <serialized, Swift.UInt8> of Swift.UnsafeBufferPointer.init(start: Swift.UnsafePointer<A>?, count: Swift.Int) -> Swift.UnsafeBufferPointer<A> in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      generic specialization <serialized, ()> of closure #1 (Swift.UnsafePointer<Swift.UInt8>) throws -> A in closure #1 (Swift.UnsafePointer<Swift.UInt64>) throws -> A in Swift.Unicode.Scalar.withUTF8CodeUnits<A>((Swift.UnsafeBufferPointer<Swift.UInt8>) throws -> A) throws -> A in ExistentialFuture.o
      generic specialization <serialized, Swift.UInt64, Swift.UInt8, ()> of _swift_se0333_UnsafePointer_withMemoryRebound in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      ...
  "protocol descriptor for Swift._SwiftNewtypeWrapper", referenced from:
      l_got.$ss20_SwiftNewtypeWrapperMp in TaskChain.o
      l_got.$ss20_SwiftNewtypeWrapperMp in Progress+ExplicitComposition.o
  "base conformance descriptor for Swift._SwiftNewtypeWrapper: Swift.RawRepresentable", referenced from:
      l_got.$ss20_SwiftNewtypeWrapperPSYTb in TaskChain.o
      l_got.$ss20_SwiftNewtypeWrapperPSYTb in Progress+ExplicitComposition.o
  "base conformance descriptor for Swift._SwiftNewtypeWrapper: Swift._HasCustomAnyHashableRepresentation", referenced from:
      l_got.$ss20_SwiftNewtypeWrapperPs35_HasCustomAnyHashableRepresentationTb in TaskChain.o
      l_got.$ss20_SwiftNewtypeWrapperPs35_HasCustomAnyHashableRepresentationTb in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A: Swift.Hashable, A.Swift.RawRepresentable.RawValue: Swift.Hashable>.hashValue.getter : Swift.Int", referenced from:
      protocol witness for Swift.Hashable.hashValue.getter : Swift.Int in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift.Hashable.hashValue.getter : Swift.Int in conformance __C.NSKeyValueChangeKey : Swift.Hashable in __C_Synthesized in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A: Swift.Hashable, A.Swift.RawRepresentable.RawValue: Swift.Hashable>._rawHashValue(seed: Swift.Int) -> Swift.Int", referenced from:
      protocol witness for Swift.Hashable._rawHashValue(seed: Swift.Int) -> Swift.Int in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift.Hashable._rawHashValue(seed: Swift.Int) -> Swift.Int in conformance __C.NSKeyValueChangeKey : Swift.Hashable in __C_Synthesized in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A: Swift.Hashable, A.Swift.RawRepresentable.RawValue: Swift.Hashable>._toCustomAnyHashable() -> Swift.AnyHashable?", referenced from:
      protocol witness for Swift._HasCustomAnyHashableRepresentation._toCustomAnyHashable() -> Swift.AnyHashable? in conformance __C.NSProgressUserInfoKey : Swift._HasCustomAnyHashableRepresentation in __C_Synthesized in TaskChain.o
      protocol witness for Swift._HasCustomAnyHashableRepresentation._toCustomAnyHashable() -> Swift.AnyHashable? in conformance __C.NSKeyValueChangeKey : Swift._HasCustomAnyHashableRepresentation in __C_Synthesized in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A: Swift.Hashable, A.Swift.RawRepresentable.RawValue: Swift.Hashable>.hash(into: inout Swift.Hasher) -> ()", referenced from:
      protocol witness for Swift.Hashable.hash(into: inout Swift.Hasher) -> () in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift.Hashable.hash(into: inout Swift.Hasher) -> () in conformance __C.NSKeyValueChangeKey : Swift.Hashable in __C_Synthesized in Progress+ExplicitComposition.o
  "static (extension in Swift):Swift._SwiftNewtypeWrapper< where A.RawValue: Swift._ObjectiveCBridgeable>._forceBridgeFromObjectiveC(_: A.RawValue._ObjectiveCType, result: inout A?) -> ()", referenced from:
      protocol witness for static Swift._ObjectiveCBridgeable._forceBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> () in conformance __C.NSProgressUserInfoKey : Swift._ObjectiveCBridgeable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift._ObjectiveCBridgeable._forceBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> () in conformance __C.NSKeyValueChangeKey : Swift._ObjectiveCBridgeable in __C_Synthesized in Progress+ExplicitComposition.o
  "static (extension in Swift):Swift._SwiftNewtypeWrapper< where A.RawValue: Swift._ObjectiveCBridgeable>._conditionallyBridgeFromObjectiveC(_: A.RawValue._ObjectiveCType, result: inout A?) -> Swift.Bool", referenced from:
      protocol witness for static Swift._ObjectiveCBridgeable._conditionallyBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> Swift.Bool in conformance __C.NSProgressUserInfoKey : Swift._ObjectiveCBridgeable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift._ObjectiveCBridgeable._conditionallyBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> Swift.Bool in conformance __C.NSKeyValueChangeKey : Swift._ObjectiveCBridgeable in __C_Synthesized in Progress+ExplicitComposition.o
  "static (extension in Swift):Swift._SwiftNewtypeWrapper< where A.RawValue: Swift._ObjectiveCBridgeable>._unconditionallyBridgeFromObjectiveC(A.RawValue._ObjectiveCType?) -> A", referenced from:
      protocol witness for static Swift._ObjectiveCBridgeable._unconditionallyBridgeFromObjectiveC(A._ObjectiveCType?) -> A in conformance __C.NSProgressUserInfoKey : Swift._ObjectiveCBridgeable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift._ObjectiveCBridgeable._unconditionallyBridgeFromObjectiveC(A._ObjectiveCType?) -> A in conformance __C.NSKeyValueChangeKey : Swift._ObjectiveCBridgeable in __C_Synthesized in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A.RawValue: Swift._ObjectiveCBridgeable>._bridgeToObjectiveC() -> A.RawValue._ObjectiveCType", referenced from:
      protocol witness for Swift._ObjectiveCBridgeable._bridgeToObjectiveC() -> A._ObjectiveCType in conformance __C.NSProgressUserInfoKey : Swift._ObjectiveCBridgeable in __C_Synthesized in TaskChain.o
      protocol witness for Swift._ObjectiveCBridgeable._bridgeToObjectiveC() -> A._ObjectiveCType in conformance __C.NSKeyValueChangeKey : Swift._ObjectiveCBridgeable in __C_Synthesized in Progress+ExplicitComposition.o
  "protocol descriptor for Swift._ObjectiveCBridgeable", referenced from:
      l_got.$ss21_ObjectiveCBridgeableMp in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableMp in Progress+ExplicitComposition.o
  "method descriptor for static Swift._ObjectiveCBridgeable._forceBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> ()", referenced from:
      l_got.$ss21_ObjectiveCBridgeableP016_forceBridgeFromA1C_6resulty01_A5CTypeQz_xSgztFZTq in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableP016_forceBridgeFromA1C_6resulty01_A5CTypeQz_xSgztFZTq in Progress+ExplicitComposition.o
  "method descriptor for static Swift._ObjectiveCBridgeable._conditionallyBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> Swift.Bool", referenced from:
      l_got.$ss21_ObjectiveCBridgeableP024_conditionallyBridgeFromA1C_6resultSb01_A5CTypeQz_xSgztFZTq in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableP024_conditionallyBridgeFromA1C_6resultSb01_A5CTypeQz_xSgztFZTq in Progress+ExplicitComposition.o
  "method descriptor for static Swift._ObjectiveCBridgeable._unconditionallyBridgeFromObjectiveC(A._ObjectiveCType?) -> A", referenced from:
      l_got.$ss21_ObjectiveCBridgeableP026_unconditionallyBridgeFromA1Cyx01_A5CTypeQzSgFZTq in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableP026_unconditionallyBridgeFromA1Cyx01_A5CTypeQzSgFZTq in Progress+ExplicitComposition.o
  "method descriptor for Swift._ObjectiveCBridgeable._bridgeToObjectiveC() -> A._ObjectiveCType", referenced from:
      l_got.$ss21_ObjectiveCBridgeableP09_bridgeToA1C01_A5CTypeQzyFTq in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableP09_bridgeToA1C01_A5CTypeQzyFTq in Progress+ExplicitComposition.o
  "Swift.DefaultStringInterpolation.appendInterpolation<A where A: Swift.CustomStringConvertible, A: Swift.TextOutputStreamable>(A) -> ()", referenced from:
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift.DefaultStringInterpolation.appendLiteral(Swift.String) -> ()", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift.DefaultStringInterpolation.init(literalCapacity: Swift.Int, interpolationCount: Swift.Int) -> Swift.DefaultStringInterpolation", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift._allocateUninitializedArray<A>(Builtin.Word) -> ([A], Builtin.RawPointer)", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A where A1: Deferred.TaskProtocol>(of: A1) -> Deferred.Task<(A.Value.Right, A1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      ...
  "Swift._bridgeAnythingToObjectiveC<A>(A) -> Swift.AnyObject", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.invalidate(observing: __C.NSProgress) -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).setUserInfoObject(_: Any?, forKey: __C.NSProgressUserInfoKey) -> () in Progress+ExplicitComposition.o
  "protocol descriptor for Swift.CustomDebugStringConvertible", referenced from:
      l_got.$ss28CustomDebugStringConvertibleMp in FutureEveryMap.o
      l_got.$ss28CustomDebugStringConvertibleMp in ExistentialFuture.o
      l_got.$ss28CustomDebugStringConvertibleMp in ExistentialTask.o
      l_got.$ss28CustomDebugStringConvertibleMp in Protected.o
      l_got.$ss28CustomDebugStringConvertibleMp in Future.o
      l_got.$ss28CustomDebugStringConvertibleMp in TaskCollections.o
      l_got.$ss28CustomDebugStringConvertibleMp in Deferred.o
      ...
  "method descriptor for Swift.CustomDebugStringConvertible.debugDescription.getter : Swift.String", referenced from:
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in FutureEveryMap.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in ExistentialFuture.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in ExistentialTask.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in Protected.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in TaskCollections.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in Deferred.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in FutureCollections.o
      ...
  "Swift.== infix<A where A: Swift.RawRepresentable, A.RawValue: Swift.Equatable>(A, A) -> Swift.Bool", referenced from:
      protocol witness for static Swift.Equatable.== infix(A, A) -> Swift.Bool in conformance __C.NSProgressUserInfoKey : Swift.Equatable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift.Equatable.== infix(A, A) -> Swift.Bool in conformance __C.NSKeyValueChangeKey : Swift.Equatable in __C_Synthesized in Progress+ExplicitComposition.o
  "protocol descriptor for Swift._HasCustomAnyHashableRepresentation", referenced from:
      l_got.$ss35_HasCustomAnyHashableRepresentationMp in TaskChain.o
      l_got.$ss35_HasCustomAnyHashableRepresentationMp in Progress+ExplicitComposition.o
  "method descriptor for Swift._HasCustomAnyHashableRepresentation._toCustomAnyHashable() -> Swift.AnyHashable?", referenced from:
      l_got.$ss35_HasCustomAnyHashableRepresentationP03_tobcD0s0cD0VSgyFTq in TaskChain.o
      l_got.$ss35_HasCustomAnyHashableRepresentationP03_tobcD0s0cD0VSgyFTq in Progress+ExplicitComposition.o
  "Swift.max<A where A: Swift.Comparable>(A, A) -> A", referenced from:
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
  "Swift.!== infix(Swift.AnyObject?, Swift.AnyObject?) -> Swift.Bool", referenced from:
      static Deferred.Deferred.drain(from: Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, continuingWith: A) -> () in DeferredQueue.o
  "nominal type descriptor for Swift.Int8", referenced from:
      _symbolic ______A191At s4Int8V in Locking.o
  "protocol descriptor for Swift.Error", referenced from:
      _symbolic ______pSg s5ErrorP in TaskResult.o
      _symbolic ______p s5ErrorP in TaskResult.o
      l_got.$ss5ErrorMp in TaskResult.o
      _symbolic ______pIegg_ s5ErrorP in TaskUpon.o
      _symbolic _____yx______pG s6ResultO s5ErrorP in ExistentialTask.o
      _symbolic _____y_____yx______pGG 8Deferred6FutureV s6ResultO s5ErrorP in ExistentialTask.o
      _symbolic _____y_____yx______pGG 8DeferredAAV s6ResultO s5ErrorP in TaskAsync.o
      ...
  "method descriptor for Swift.Error._getEmbeddedNSError() -> Swift.AnyObject?", referenced from:
      l_got.$ss5ErrorP19_getEmbeddedNSErroryXlSgyFTq in TaskResult.o
  "method descriptor for Swift.Error._code.getter : Swift.Int", referenced from:
      l_got.$ss5ErrorP5_codeSivgTq in TaskResult.o
  "method descriptor for Swift.Error._domain.getter : Swift.String", referenced from:
      l_got.$ss5ErrorP7_domainSSvgTq in TaskResult.o
  "method descriptor for Swift.Error._userInfo.getter : Swift.AnyObject?", referenced from:
      l_got.$ss5ErrorP9_userInfoyXlSgvgTq in TaskResult.o
  "(extension in Swift):Swift.Error._getEmbeddedNSError() -> Swift.AnyObject?", referenced from:
      protocol witness for Swift.Error._getEmbeddedNSError() -> Swift.AnyObject? in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Error in Deferred in TaskResult.o
  "(extension in Swift):Swift.Error._code.getter : Swift.Int", referenced from:
      protocol witness for Swift.Error._code.getter : Swift.Int in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Error in Deferred in TaskResult.o
  "(extension in Swift):Swift.Error._domain.getter : Swift.String", referenced from:
      protocol witness for Swift.Error._domain.getter : Swift.String in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Error in Deferred in TaskResult.o
  "(extension in Swift):Swift.Error._userInfo.getter : Swift.AnyObject?", referenced from:
      protocol witness for Swift.Error._userInfo.getter : Swift.AnyObject? in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Error in Deferred in TaskResult.o
  "protocol self-conformance witness table for Swift.Error", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      closure #1 (A.Value) -> Swift.Result<A1, Swift.Error> in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      Deferred.Task.init(_: Deferred.Future<Swift.Result<A, Swift.Error>>, progress: __C.NSProgress) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init<A where A == A1.Value.Right, A1: Deferred.TaskProtocol>(_: A1, progress: __C.NSProgress) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init(_: Deferred.Future<Swift.Result<A, Swift.Error>>, uponCancel: (() -> ())?) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init<A where A == A1.Value.Right, A1: Deferred.TaskProtocol>(_: A1, uponCancel: (() -> ())?) -> Deferred.Task<A> in ExistentialTask.o
      ...
  "type metadata for Swift.Int64", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      lazy protocol witness table accessor for type Swift.Int64 and conformance Swift.Int64 : Swift.BinaryInteger in Swift in TaskCollections.o
  "protocol conformance descriptor for Swift.Int64 : Swift.BinaryInteger in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.Int64 and conformance Swift.Int64 : Swift.BinaryInteger in Swift in TaskCollections.o
  "Swift.Hasher.combine<A where A: Swift.Hashable>(A) -> ()", referenced from:
      Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190).hash(into: inout Swift.Hasher) -> () in TaskResult.o
  "enum case for Swift.Mirror.DisplayStyle.optional(Swift.Mirror.DisplayStyle.Type) -> Swift.Mirror.DisplayStyle", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "type metadata accessor for Swift.Mirror.DisplayStyle", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "nominal type descriptor for Swift.Mirror.DisplayStyle", referenced from:
      _symbolic _____Sg s6MirrorV12DisplayStyleO in Protected.o
  "enum case for Swift.Mirror.AncestorRepresentation.suppressed(Swift.Mirror.AncestorRepresentation.Type) -> Swift.Mirror.AncestorRepresentation", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "enum case for Swift.Mirror.AncestorRepresentation.generated(Swift.Mirror.AncestorRepresentation.Type) -> Swift.Mirror.AncestorRepresentation", referenced from:
      default argument 3 of Swift.Mirror.init<A, B where B: Swift.Collection, B.Element == (label: Swift.String?, value: Any)>(_: A, children: B, displayStyle: Swift.Mirror.DisplayStyle?, ancestorRepresentation: Swift.Mirror.AncestorRepresentation) -> Swift.Mirror in Protected.o
  "type metadata accessor for Swift.Mirror.AncestorRepresentation", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      default argument 3 of Swift.Mirror.init<A, B where B: Swift.Collection, B.Element == (label: Swift.String?, value: Any)>(_: A, children: B, displayStyle: Swift.Mirror.DisplayStyle?, ancestorRepresentation: Swift.Mirror.AncestorRepresentation) -> Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "Swift.Mirror.init<A, B where B: Swift.Collection, B.Element == (label: Swift.String?, value: Any)>(_: A, children: B, displayStyle: Swift.Mirror.DisplayStyle?, ancestorRepresentation: Swift.Mirror.AncestorRepresentation) -> Swift.Mirror", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "Swift.Result.get() throws -> A", referenced from:
      protocol witness for Deferred.Either.get() throws -> A.Right in conformance < where B == Swift.Error> Swift.Result<A, B> : Deferred.Either in Deferred in TaskResult.o
  "Swift.Result.map<A>((A) -> A1) -> Swift.Result<A1, B>", referenced from:
      closure #1 (A.Value) -> Swift.Result<A1, Swift.Error> in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
  "type metadata accessor for Swift.Result", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      closure #1 (A.Value) -> Swift.Result<A1, Swift.Error> in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      Deferred.Task.init(_: Deferred.Future<Swift.Result<A, Swift.Error>>, progress: __C.NSProgress) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init<A where A == A1.Value.Right, A1: Deferred.TaskProtocol>(_: A1, progress: __C.NSProgress) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init(_: Deferred.Future<Swift.Result<A, Swift.Error>>, uponCancel: (() -> ())?) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init<A where A == A1.Value.Right, A1: Deferred.TaskProtocol>(_: A1, uponCancel: (() -> ())?) -> Deferred.Task<A> in ExistentialTask.o
      ...
  "nominal type descriptor for Swift.Result", referenced from:
      _symbolic _____ s6ResultO in TaskResult.o
      protocol conformance descriptor for < where B == Swift.Error> Swift.Result<A, B> : Deferred.Either in Deferred in TaskResult.o
      _symbolic _____yx______pG s6ResultO s5ErrorP in ExistentialTask.o
      _symbolic _____y_____yx______pGG 8Deferred6FutureV s6ResultO s5ErrorP in ExistentialTask.o
      _symbolic _____y_____yx______pGG 8DeferredAAV s6ResultO s5ErrorP in TaskAsync.o
  "(extension in Swift):Swift.Result< where B == Swift.Error>.init(catching: () throws -> A) -> Swift.Result<A, Swift.Error>", referenced from:
      protocol witness for Deferred.Either.init(catching: () throws -> A.Right) -> A in conformance < where B == Swift.Error> Swift.Result<A, B> : Deferred.Either in Deferred in TaskResult.o
  "nominal type descriptor for Swift.UInt32", referenced from:
      _symbolic _____ s6UInt32V in Locking.o
  "Swift._typeName(_: Any.Type, qualified: Swift.Bool) -> Swift.String", referenced from:
      Swift.DefaultStringInterpolation.appendInterpolation(Any.Type) -> () in Future.o
  "type metadata for Swift.AnyObject", referenced from:
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> () in Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> A? in Deferred.Deferred.Variant.load() -> A? in DeferredVariant.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> Swift.Bool in Deferred.Deferred.Variant.store(A) -> Swift.Bool in DeferredVariant.o
  "type metadata for Any", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.getter : Swift.Bool in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.getter : Swift.Bool in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).init(parent: __C.NSProgress?, userInfo: [__C.NSProgressUserInfoKey : Any]?) -> Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB) in TaskChain.o
      @objc Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).init(parent: __C.NSProgress?, userInfo: [__C.NSProgressUserInfoKey : Any]?) -> Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB) in TaskChain.o
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      ...
  "type metadata for ()", referenced from:
      Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
      (extension in Deferred):Deferred.FutureProtocol.ignored() -> Deferred.Future<()> in FutureIgnore.o
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      Deferred.Deferred.ObjectVariant.deinit in DeferredVariant.o
      Deferred.Deferred.NativeVariant.deinit in DeferredVariant.o
      ...
  "value witness table for () -> ()", referenced from:
      type metadata completion function for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
  "_OBJC_CLASS_$__TtCs12_SwiftObject", referenced from:
      full type metadata for Deferred.NativeLock in Locking.o
      full type metadata for Deferred.POSIXReadWriteLock in Locking.o
      full type metadata for Deferred.(ProgressCompletionExecutor in _152565702818A8CF77F43CB3C9214D6F) in Progress+Future.o
  "_OBJC_METACLASS_$__TtCs12_SwiftObject", referenced from:
      ___unnamed_2 in ExistentialFuture.o
      ___unnamed_3 in ExistentialFuture.o
      ___unnamed_5 in ExistentialFuture.o
      ___unnamed_7 in ExistentialFuture.o
      ___unnamed_2 in ExistentialTask.o
      ___unnamed_1 in Protected.o
      ___unnamed_4 in DeferredVariant.o
      ...
  "__swiftEmptyArrayStorage", referenced from:
      generic specialization <serialized, Dispatch.DispatchWorkItemFlags> of static Swift.Array._allocateUninitialized(Swift.Int) -> ([A], Swift.UnsafeMutablePointer<A>) in Executor.o
  "__swift_FORCE_LOAD_$_swiftCompatibility56", referenced from:
      __swift_FORCE_LOAD_$_swiftCompatibility56_$_Deferred in TaskChain.o
  "__swift_FORCE_LOAD_$_swiftCompatibilityConcurrency", referenced from:
      __swift_FORCE_LOAD_$_swiftCompatibilityConcurrency_$_Deferred in TaskChain.o
  "__swift_FORCE_LOAD_$_swiftDarwin", referenced from:
      __swift_FORCE_LOAD_$_swiftDarwin_$_Deferred in TaskChain.o
  "__swift_stdlib_reportUnimplementedInitializerInFile", referenced from:
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
  "_swift_allocBox", referenced from:
      ___swift_allocate_boxed_opaque_existential_0 in Protected.o
      Deferred.Deferred.Variant.init(for: A) -> Deferred.Deferred<A>.Variant in DeferredVariant.o
      Deferred.Deferred.wait(until: Dispatch.DispatchTime) -> A? in Deferred.o
  "_swift_allocError", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
  "_swift_allocObject", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(startingWith: A, using: __C.NSProgress?, uponCancel: (() -> ())?) -> Deferred.TaskChain in TaskChain.o
      implicit closure #1 (A) -> () -> () in Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).upon(_: Deferred.Executor, execute: (B) -> ()) -> () in FutureEveryMap.o
      (extension in Deferred):Deferred.FutureProtocol.andThen<A where A1: Deferred.FutureProtocol>(upon: Deferred.Executor, start: (A.Value) -> A1) -> Deferred.Future<A1.Value> in FutureAndThen.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.FutureProtocol.andThen<A where A1: Deferred.FutureProtocol>(upon: Deferred.Executor, start: (A.Value) -> A1) -> Deferred.Future<A1.Value> in FutureAndThen.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      implicit closure #1 (A) -> () -> () in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      ...
  "_swift_allocateGenericClassMetadata", referenced from:
      type metadata instantiation function for Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata instantiation function for Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata instantiation function for Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata instantiation function for Deferred.(Never in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata instantiation function for Deferred.Task in ExistentialTask.o
      type metadata instantiation function for Deferred.Protected in Protected.o
      type metadata instantiation function for Deferred.Deferred.ObjectVariant in DeferredVariant.o
      ...
  "_swift_allocateGenericValueMetadata", referenced from:
      type metadata instantiation function for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
      type metadata instantiation function for Deferred.Future in ExistentialFuture.o
      type metadata instantiation function for Deferred.Deferred.Variant in DeferredVariant.o
      type metadata instantiation function for Deferred.Deferred.NativeHeader in DeferredVariant.o
      type metadata instantiation function for Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF) in TaskCollections.o
      type metadata instantiation function for Deferred.Deferred in Deferred.o
      type metadata instantiation function for Deferred.Deferred.Continuation in Deferred.o
      ...
  "_swift_beginAccess", referenced from:
      Deferred.Protected.lock.getter : Deferred.Locking in Protected.o
      Deferred.Protected.lock.setter : Deferred.Locking in Protected.o
      Deferred.Protected.lock.modify : Deferred.Locking in Protected.o
      Deferred.Protected.unsafeValue.getter : A in Protected.o
      Deferred.Protected.unsafeValue.setter : A in Protected.o
      Deferred.Protected.unsafeValue.modify : A in Protected.o
      Deferred.Protected.withReadLock<A>((A) throws -> A1) throws -> A1 in Protected.o
      ...
  "_swift_bridgeObjectRelease", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      one-time initialization function for expandsKey in TaskChain.o
      one-time initialization function for expandsKey in TaskChain.o
      __C.NSProgressUserInfoKey.init(rawValue: Swift.String) -> __C.NSProgressUserInfoKey in TaskChain.o
      __C.NSProgressUserInfoKey.init(rawValue: Swift.String) -> __C.NSProgressUserInfoKey in TaskChain.o
      ...
  "_swift_bridgeObjectRetain", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      one-time initialization function for expandsKey in TaskChain.o
      __C.NSProgressUserInfoKey.init(rawValue: Swift.String) -> __C.NSProgressUserInfoKey in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).init(parent: __C.NSProgress?, userInfo: [__C.NSProgressUserInfoKey : Any]?) -> Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB) in TaskChain.o
      ...
  "_swift_checkMetadataState", referenced from:
      type metadata completion function for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponFailure(on: Deferred.Executor, execute: (Swift.Error) -> ()) -> () in TaskUpon.o
      type metadata completion function for Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.Protected in Protected.o
      closure #1 (A.Value) -> Deferred.Future<A1.Value> in (extension in Deferred):Deferred.TaskProtocol.fallback<A where A1: Deferred.TaskProtocol, A.Value.Right == A1.Value.Right>(upon: Deferred.Executor, to: (Swift.Error) throws -> A1) -> Deferred.Task<A.Value.Right> in TaskFallback.o
      ...
  "_swift_deallocClassInstance", referenced from:
      Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0).__deallocating_deinit in ExistentialFuture.o
      Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0).__deallocating_deinit in ExistentialFuture.o
      Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0).__deallocating_deinit in ExistentialFuture.o
      Deferred.(Never in _9FC8821990AAF4874ACC6E97D27A78F0).__deallocating_deinit in ExistentialFuture.o
      Deferred.Task.__deallocating_deinit in ExistentialTask.o
      Deferred.Protected.__deallocating_deinit in Protected.o
      Deferred.Deferred.ObjectVariant.__deallocating_deinit in DeferredVariant.o
      ...
  "_swift_deallocObject", referenced from:
      l_objectdestroy in TaskChain.o
      l_objectdestroy.2 in TaskChain.o
      l_objectdestroy in FutureEveryMap.o
      l_objectdestroy in FutureAndThen.o
      l_objectdestroy.2 in FutureAndThen.o
      l_objectdestroy in TaskEveryMap.o
      l_objectdestroy.2 in TaskEveryMap.o
      ...
  "_swift_dynamicCast", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.getter : Swift.Bool in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      Deferred.Future.init<A where A == A1.Value, A1: Deferred.FutureProtocol>(A1) -> Deferred.Future<A> in ExistentialFuture.o
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      ...
  "_swift_dynamicCastClass", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(startingWith: A, using: __C.NSProgress?, uponCancel: (() -> ())?) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      static Deferred.Deferred.NativeVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.NativeVariant in DeferredVariant.o
      static Deferred.Deferred.Node.create(with: Deferred.Deferred<A>.Continuation) -> Deferred.Deferred<A>.Node in DeferredQueue.o
  "_swift_endAccess", referenced from:
      Deferred.Protected.lock.getter : Deferred.Locking in Protected.o
      Deferred.Protected.lock.setter : Deferred.Locking in Protected.o
      Deferred.Protected.lock.modify : Deferred.Locking with unmangled suffix ".resume.0" in Protected.o
      Deferred.Protected.lock.modify : Deferred.Locking with unmangled suffix ".resume.0" in Protected.o
      Deferred.Protected.unsafeValue.getter : A in Protected.o
      Deferred.Protected.unsafeValue.setter : A in Protected.o
      Deferred.Protected.unsafeValue.modify : A with unmangled suffix ".resume.0" in Protected.o
      Deferred.Protected.unsafeValue.modify : A with unmangled suffix ".resume.0" in Protected.o
      ...
  "_swift_errorRelease", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      outlined destroy of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined destroy of Swift.Result<A.Value.Right, Swift.Error> in TaskEveryMap.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      ...
  "_swift_errorRetain", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with copy of Swift.Result<A, Swift.Error> in TaskResult.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponFailure(on: Deferred.Executor, execute: (Swift.Error) -> ()) -> () in TaskUpon.o
      Deferred.Task.__allocating_init(failure: Swift.Error) -> Deferred.Task<A> in ExistentialTask.o
      (extension in Deferred):Deferred.Either.init(left: Swift.Error) -> A in Either.o
      ...
  "_swift_getAssociatedConformanceWitness", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      closure #1 (A.Value) -> Swift.Result<A1, Swift.Error> in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: __C.OS_dispatch_queue, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      ...
  "_swift_getAssociatedTypeWitness", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).init(_: A, transform: (A.Value) -> B) -> Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF)<A, B> in FutureEveryMap.o
      closure #1 (A.Value) -> () in Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).upon(_: Deferred.Executor, execute: (B) -> ()) -> () in FutureEveryMap.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).peek() -> B? in FutureEveryMap.o
      ...
  "_swift_getEnumCaseMultiPayload", referenced from:
      outlined init with take of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with copy of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined destroy of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined destroy of Swift.Result<A.Value.Right, Swift.Error> in TaskEveryMap.o
      outlined init with take of Swift.Result<A, Swift.Error> in TaskAsync.o
      outlined destroy of Swift.Result<A, Swift.Error> in TaskAsync.o
      outlined init with take of Swift.Result<A1, Swift.Error> in TaskMap.o
      ...
  "_swift_getEnumTagSinglePayloadGeneric", referenced from:
      getEnumTagSinglePayload value witness for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
  "_swift_getForeignTypeMetadata", referenced from:
      type metadata accessor for __C.NSProgressUserInfoKey in TaskChain.o
      type metadata accessor for __C.CFRunLoopRef in Executor.o
      type metadata accessor for __C.os_unfair_lock_s in Locking.o
      type metadata accessor for __C._opaque_pthread_rwlock_t in Locking.o
      type metadata accessor for __C.NSKeyValueChangeKey in Progress+ExplicitComposition.o
  "_swift_getGenericMetadata", referenced from:
      ___swift_instantiateGenericMetadata in FutureEveryMap.o
  "_swift_getObjCClassFromMetadata", referenced from:
      __C.NSProgress.__allocating_init() -> __C.NSProgress in TaskChain.o
      __C.NSProgress.__allocating_init(parent: __C.NSProgress?, userInfo: [__C.NSProgressUserInfoKey : Any]?) -> __C.NSProgress in Progress+Future.o
  "_swift_getObjCClassMetadata", referenced from:
      type metadata accessor for __C.NSProgress in TaskChain.o
      type metadata accessor for __C.OS_dispatch_queue in Executor.o
      @objc static Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).keyPathsForValuesAffectingUserInfo.getter : Swift.Set<Swift.String> in Progress+ExplicitComposition.o
      @objc static Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).keyPathsForValuesAffectingUserInfo.getter : Swift.Set<Swift.String> in Progress+ExplicitComposition.o
  "_swift_getObjectType", referenced from:
      Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0).upon(_: Deferred.Executor, execute: (A) -> ()) -> () in ExistentialFuture.o
      Deferred.Deferred.Continuation.execute(with: A) -> () in Deferred.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).init(parent: __C.NSProgress?, referencing: __C.NSProgress) -> Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F) in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).__deallocating_deinit in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).inheritCancelled() -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).inheritPaused() -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.init() -> Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation in Progress+ExplicitComposition.o
      ...
  "_swift_getTupleTypeMetadata", referenced from:
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D, E where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol, E1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1, _: E1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right, E1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right, E1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D, E where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol, E1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1, _: E1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right, E1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D, E, F where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol, E1: Deferred.TaskProtocol, F1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1, _: E1, _: F1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right, E1.Value.Right, F1.Value.Right)> in TaskComposition.o
      ...
  "_swift_getTupleTypeMetadata2", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      Swift.Range.init(_uncheckedBounds: (lower: A, upper: A)) -> Swift.Range<A> in TaskFallback.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A where A1: Deferred.TaskProtocol>(of: A1) -> Deferred.Task<(A.Value.Right, A1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A where A1: Deferred.TaskProtocol>(of: A1) -> Deferred.Task<(A.Value.Right, A1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.FutureProtocol.and<A where A1: Deferred.FutureProtocol>(A1) -> Deferred.Future<(A.Value, A1.Value)> in FutureComposition.o
      closure #1 ([Any]) -> (A.Value, A1.Value) in (extension in Deferred):Deferred.FutureProtocol.and<A where A1: Deferred.FutureProtocol>(A1) -> Deferred.Future<(A.Value, A1.Value)> in FutureComposition.o
  "_swift_getTupleTypeMetadata3", referenced from:
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.FutureProtocol.and<A, B where A1: Deferred.FutureProtocol, B1: Deferred.FutureProtocol>(A1, B1) -> Deferred.Future<(A.Value, A1.Value, B1.Value)> in FutureComposition.o
      closure #1 ([Any]) -> (A.Value, A1.Value, B1.Value) in (extension in Deferred):Deferred.FutureProtocol.and<A, B where A1: Deferred.FutureProtocol, B1: Deferred.FutureProtocol>(A1, B1) -> Deferred.Future<(A.Value, A1.Value, B1.Value)> in FutureComposition.o
  "_swift_getTypeByMangledNameInContext", referenced from:
      ___swift_instantiateConcreteTypeFromMangledName in TaskChain.o
  "_swift_getTypeByMangledNameInContextInMetadataState", referenced from:
      ___swift_instantiateConcreteTypeFromMangledNameAbstract in TaskChain.o
  "_swift_getWitnessTable", referenced from:
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      lazy protocol witness table accessor for type [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] and conformance [A] : Swift.BidirectionalCollection in Swift in TaskChain.o
      lazy protocol witness table accessor for type [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] and conformance [A] : Swift.RangeReplaceableCollection in Swift in TaskChain.o
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift.RawRepresentable in __C_Synthesized in TaskChain.o
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift._HasCustomAnyHashableRepresentation in __C_Synthesized in TaskChain.o
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift.Equatable in __C_Synthesized in TaskChain.o
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift._SwiftNewtypeWrapper in __C_Synthesized in TaskChain.o
      ...
  "_swift_initClassMetadata2", referenced from:
      type metadata completion function for Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.(Never in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.Task in ExistentialTask.o
      type metadata completion function for Deferred.Protected in Protected.o
      type metadata completion function for Deferred.Deferred.ObjectVariant in DeferredVariant.o
      ...
  "_swift_initStructMetadata", referenced from:
      type metadata completion function for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
  "_swift_isClassType", referenced from:
      _dynamic_cast_existential_0_class_conditional in DeferredVariant.o
  "_swift_once", referenced from:
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).threadKey.unsafeMutableAddressor : Swift.String in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsKey.unsafeMutableAddressor : __C.NSProgressUserInfoKey in TaskChain.o
      Deferred.(ProgressCompletionExecutor in _152565702818A8CF77F43CB3C9214D6F).shared.unsafeMutableAddressor : Deferred.(ProgressCompletionExecutor in _152565702818A8CF77F43CB3C9214D6F) in Progress+Future.o
      (extension in Deferred):__C.NSProgress.(didTaskGenerateKey in _152565702818A8CF77F43CB3C9214D6F).unsafeMutableAddressor : __C.NSProgressUserInfoKey in Progress+Future.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).keyPathsForValuesAffectingUserInfo.unsafeMutableAddressor : Swift.Set<Swift.String> in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.allKeyPaths.unsafeMutableAddressor : [Swift.String] in Progress+ExplicitComposition.o
  "_swift_projectBox", referenced from:
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      Deferred.Deferred.Variant.load() -> A? in DeferredVariant.o
      closure #1 (A) -> () in Deferred.Deferred.wait(until: Dispatch.DispatchTime) -> A? in Deferred.o
  "_swift_release", referenced from:
      ___swift_destroy_boxed_opaque_existential_0 in TaskChain.o
      outlined consume of (@escaping @callee_guaranteed () -> ())? in TaskChain.o
      outlined consume of (@escaping @callee_guaranteed @substituted <A where A: ~Swift.Copyable, A: ~Swift.Escapable> () -> (@out A) for <()>)? in TaskChain.o
      outlined destroy of (@escaping @callee_guaranteed @substituted <A where A: ~Swift.Copyable, A: ~Swift.Escapable> () -> (@out A) for <()>)? in TaskChain.o
      l_objectdestroy in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      ...
  "_swift_retain", referenced from:
      outlined copy of (@escaping @callee_guaranteed () -> ())? in TaskChain.o
      outlined copy of (@escaping @callee_guaranteed @substituted <A where A: ~Swift.Copyable, A: ~Swift.Escapable> () -> (@out A) for <()>)? in TaskChain.o
      implicit closure #1 (Dispatch.DispatchWorkItem) -> () -> () in (extension in Deferred):Deferred.Executor.submit(Dispatch.DispatchWorkItem) -> () in Executor.o
      (extension in Deferred):__C.OS_dispatch_queue.submit(() -> ()) -> () in Executor.o
      reabstraction thunk helper from @escaping @callee_guaranteed @Sendable () -> () to @escaping @callee_unowned @convention(block) @Sendable () -> () in Executor.o
      _block_copy_helper in Executor.o
      (extension in Deferred):__C.NSOperationQueue.submit(() -> ()) -> () in Executor.o
      ...
  "_swift_storeEnumTagMultiPayload", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with take of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with copy of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with copy of Swift.Result<A, Swift.Error> in TaskResult.o
      closure #1 @Sendable () -> () in static Deferred.Task.async(upon: __C.OS_dispatch_queue, flags: Dispatch.DispatchWorkItemFlags, onCancel: @autoclosure () -> Swift.Error, execute: () throws -> A) -> Deferred.Task<A> in TaskAsync.o
      closure #1 @Sendable () -> () in static Deferred.Task.async(upon: __C.OS_dispatch_queue, flags: Dispatch.DispatchWorkItemFlags, onCancel: @autoclosure () -> Swift.Error, execute: () throws -> A) -> Deferred.Task<A> in TaskAsync.o
      ...
  "_swift_storeEnumTagSinglePayloadGeneric", referenced from:
      storeEnumTagSinglePayload value witness for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
  "_swift_unknownObjectRelease", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.setter : Swift.Bool in TaskChain.o
      (extension in Deferred):__C.CFRunLoopRef.submit(() -> ()) -> () in Executor.o
      (extension in Deferred):Deferred.FutureProtocol.andThen<A where A1: Deferred.FutureProtocol>(upon: __C.OS_dispatch_queue, start: (A.Value) -> A1) -> Deferred.Future<A1.Value> in FutureAndThen.o
      ...
  "_swift_unknownObjectRetain", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.andThen<A where A1: Deferred.FutureProtocol>(upon: Deferred.Executor, start: (A.Value) -> A1) -> Deferred.Future<A1.Value> in FutureAndThen.o
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      static Deferred.Deferred.NativeVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.NativeVariant in DeferredVariant.o
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> Swift.Bool in Deferred.Deferred.Variant.store(A) -> Swift.Bool in DeferredVariant.o
      Deferred.Deferred.Continuation.target.getter : Deferred.Executor? in Deferred.o
      ...
  "_swift_unknownObjectWeakAssign", referenced from:
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).init(parent: __C.NSProgress?, referencing: __C.NSProgress) -> Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F) in Progress+ExplicitComposition.o
  "_swift_unknownObjectWeakDestroy", referenced from:
      @objc Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.__ivar_destroyer in Progress+ExplicitComposition.o
  "_swift_unknownObjectWeakInit", referenced from:
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.init() -> Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation in Progress+ExplicitComposition.o
  "_swift_unknownObjectWeakLoadStrong", referenced from:
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.observeValue(forKeyPath: Swift.String?, of: Any?, change: [__C.NSKeyValueChangeKey : Any]?, context: Swift.UnsafeMutableRawPointer?) -> () in Progress+ExplicitComposition.o
  "_swift_willThrow", referenced from:
      closure #1 () throws -> A.Right in (extension in Deferred):Deferred.Either.init(left: Swift.Error) -> A in Either.o
      closure #1 (Swift.Error) throws -> Deferred.Task<A.Value.Right> in static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
** BUILD FAILED **
The following build commands failed:
	Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64/Binary/Deferred normal arm64 (in target 'Deferred' from project 'Deferred')
(1 failure)
Command line invocation:
    /Applications/Xcode-15.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Deferred -destination generic/platform=watchos "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportToolchainOverrideForManifestLoading = org.swift.600202405261a
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
    TOOLCHAINS = org.swift.600202405261a
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Deferred' in project 'Deferred' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'.
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'Deferred' from project 'Deferred')
/Users/admin/builder/spi-builder-workspace/Deferred.xcodeproj: warning: The watchOS deployment target 'WATCHOS_DEPLOYMENT_TARGET' is set to 3.0, but the range of supported deployment target versions is 4.0 to 10.4.99. (in target 'Deferred' from project 'Deferred')
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64_32/Binary/Deferred normal arm64_32 (in target 'Deferred' from project 'Deferred')
    cd /Users/admin/builder/spi-builder-workspace
    /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64_32-apple-watchos3.0 -dynamiclib -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS10.4.sdk -O0 -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64_32/Deferred.LinkFileList -install_name @rpath/Deferred.framework/Deferred -Xlinker -rpath -Xlinker /usr/lib/swift -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @loader_path/Frameworks -dead_strip -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64_32/Deferred_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -fapplication-extension -fobjc-link-runtime -L/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64_32/Deferred.swiftmodule -compatibility_version 1 -current_version 1 -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64_32/Deferred_dependency_info.dat -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64_32/Binary/Deferred
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64/Binary/Deferred normal arm64 (in target 'Deferred' from project 'Deferred')
    cd /Users/admin/builder/spi-builder-workspace
    /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-watchos3.0 -dynamiclib -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS10.4.sdk -O0 -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64/Deferred.LinkFileList -install_name @rpath/Deferred.framework/Deferred -Xlinker -rpath -Xlinker /usr/lib/swift -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @loader_path/Frameworks -dead_strip -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64/Deferred_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -fapplication-extension -fobjc-link-runtime -L/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64/Deferred.swiftmodule -compatibility_version 1 -current_version 1 -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64/Deferred_dependency_info.dat -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64/Binary/Deferred
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswiftCore.dylib': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswiftCompatibility56.a': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswiftCompatibilityConcurrency.a': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswiftObservation.dylib': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswift_Concurrency.dylib': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswiftDarwin.dylib': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswiftCompatibilityPacks.a': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswiftSwiftOnoneSupport.dylib': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
ld: warning: ignoring file '/Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/watchos/libswift_StringProcessing.dylib': fat file missing arch 'arm64', file has 'armv7k,arm64_32'
Undefined symbols for architecture arm64:
  "associated type descriptor for Swift._ObjectiveCBridgeable._ObjectiveCType", referenced from:
      l_got.$s15_ObjectiveCTypes01_A11CBridgeablePTl in TaskChain.o
      l_got.$s15_ObjectiveCTypes01_A11CBridgeablePTl in Progress+ExplicitComposition.o
  "associated type descriptor for Swift.Sequence.Element", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      closure #1 (A1.Element.Value) -> () in Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      closure #2 () -> () in Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      closure #1 ([A.Element]) -> [A.Element.Value.Right] in (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      closure #1 (A.Element) -> A.Element.Value.Right? in closure #1 ([A.Element]) -> [A.Element.Value.Right] in (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      ...
  "associated type descriptor for Swift.Sequence.Iterator", referenced from:
      (extension in Deferred):Swift.Sequence< where A.Element: Deferred.FutureProtocol>.firstFilled() -> Deferred.Future<A.Element.Value> in FutureCollections.o
  "associated type descriptor for Swift.RawRepresentable.RawValue", referenced from:
      l_got.$s8RawValueSYTl in TaskChain.o
      l_got.$s8RawValueSYTl in Progress+ExplicitComposition.o
  "value witness table for Builtin.UnknownObject", referenced from:
      full type metadata for __C.NSProgressUserInfoKey in TaskChain.o
      full type metadata for Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB) in TaskChain.o
      full type metadata for __C.CFRunLoopRef in Executor.o
      type metadata completion function for Deferred.Task in ExistentialTask.o
      full type metadata for Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F) in Progress+ExplicitComposition.o
      full type metadata for Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation in Progress+ExplicitComposition.o
      full type metadata for __C.NSKeyValueChangeKey in Progress+ExplicitComposition.o
      ...
  "value witness table for Builtin.Int32", referenced from:
      full type metadata for __C.os_unfair_lock_s in Locking.o
  "value witness table for Builtin.NativeObject", referenced from:
      l_got.$sBoWV in ExistentialFuture.o
      type metadata completion function for Deferred.Task in ExistentialTask.o
      full type metadata for Deferred.NativeLock in Locking.o
      full type metadata for Deferred.POSIXReadWriteLock in Locking.o
      full type metadata for Deferred.(ProgressCompletionExecutor in _152565702818A8CF77F43CB3C9214D6F) in Progress+Future.o
  "Swift.String.init() -> Swift.String", referenced from:
      implicit closure #1 () -> Swift.String in default argument 0 of Swift.fatalError(_: @autoclosure () -> Swift.String, file: Swift.StaticString, line: Swift.UInt) -> Swift.Never in ExistentialFuture.o
  "Swift.Dictionary.init(dictionaryLiteral: (A, B)...) -> [A : B]", referenced from:
      static (extension in Deferred):__C.NSProgress.basicProgress<A where A: Deferred.FutureProtocol>(for: A, uponCancel: (() -> ())?) -> __C.NSProgress in Progress+Future.o
  "Swift.Dictionary.subscript.getter : (A) -> B?", referenced from:
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.getter : Swift.Bool in TaskChain.o
      (extension in Deferred):__C.NSProgress.wasGeneratedByTask.getter : Swift.Bool in Progress+Future.o
  "method descriptor for Swift.Hashable._rawHashValue(seed: Swift.Int) -> Swift.Int", referenced from:
      l_got.$sSH13_rawHashValue4seedS2i_tFTq in TaskChain.o
      l_got.$sSH13_rawHashValue4seedS2i_tFTq in TaskResult.o
      l_got.$sSH13_rawHashValue4seedS2i_tFTq in Progress+ExplicitComposition.o
  "method descriptor for Swift.Hashable.hash(into: inout Swift.Hasher) -> ()", referenced from:
      l_got.$sSH4hash4intoys6HasherVz_tFTq in TaskChain.o
      l_got.$sSH4hash4intoys6HasherVz_tFTq in TaskResult.o
      l_got.$sSH4hash4intoys6HasherVz_tFTq in Progress+ExplicitComposition.o
  "method descriptor for Swift.Hashable.hashValue.getter : Swift.Int", referenced from:
      l_got.$sSH9hashValueSivgTq in TaskChain.o
      l_got.$sSH9hashValueSivgTq in TaskResult.o
      l_got.$sSH9hashValueSivgTq in Progress+ExplicitComposition.o
  "protocol descriptor for Swift.Hashable", referenced from:
      l_got.$sSHMp in TaskChain.o
      l_got.$sSHMp in TaskResult.o
      l_got.$sSHMp in Progress+ExplicitComposition.o
  "base conformance descriptor for Swift.Hashable: Swift.Equatable", referenced from:
      l_got.$sSHSQTb in TaskChain.o
      l_got.$sSHSQTb in TaskResult.o
      l_got.$sSHSQTb in Progress+ExplicitComposition.o
  "(extension in Swift):Swift.Hashable._rawHashValue(seed: Swift.Int) -> Swift.Int", referenced from:
      protocol witness for Swift.Hashable._rawHashValue(seed: Swift.Int) -> Swift.Int in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Hashable in Deferred in TaskResult.o
  "static Swift.Character.== infix(Swift.Character, Swift.Character) -> Swift.Bool", referenced from:
      closure #1 (Swift.Character) -> Swift.Bool in (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
  "Swift.Character.init(_builtinExtendedGraphemeClusterLiteral: Builtin.RawPointer, utf8CodeUnitCount: Builtin.Word, isASCII: Builtin.Int1) -> Swift.Character", referenced from:
      closure #1 (Swift.Character) -> Swift.Bool in (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
  "(extension in Swift):Swift.BidirectionalCollection.last.getter : A.Element?", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(startingWith: A, using: __C.NSProgress?, uponCancel: (() -> ())?) -> Deferred.TaskChain in TaskChain.o
  "method descriptor for static Swift.Equatable.== infix(A, A) -> Swift.Bool", referenced from:
      l_got.$sSQ2eeoiySbx_xtFZTq in TaskChain.o
      l_got.$sSQ2eeoiySbx_xtFZTq in TaskResult.o
      l_got.$sSQ2eeoiySbx_xtFZTq in Progress+ExplicitComposition.o
  "protocol descriptor for Swift.Equatable", referenced from:
      l_got.$sSQMp in TaskChain.o
      l_got.$sSQMp in TaskResult.o
      l_got.$sSQMp in Progress+ExplicitComposition.o
  "Swift.String.init(stringInterpolation: Swift.DefaultStringInterpolation) -> Swift.String", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift.String.init(_builtinStringLiteral: Builtin.RawPointer, utf8CodeUnitCount: Builtin.Word, isASCII: Builtin.Int1) -> Swift.String", referenced from:
      one-time initialization function for threadKey in TaskChain.o
      one-time initialization function for expandsKey in TaskChain.o
      Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      default argument 1 of Swift.debugPrint<A where A: Swift.TextOutputStream>(_: Any..., separator: Swift.String, terminator: Swift.String, to: inout A) -> () in Protected.o
      ...
  "static Swift.String.== infix(Swift.String, Swift.String) -> Swift.Bool", referenced from:
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.observeValue(forKeyPath: Swift.String?, of: Any?, change: [__C.NSKeyValueChangeKey : Any]?, context: Swift.UnsafeMutableRawPointer?) -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.observeValue(forKeyPath: Swift.String?, of: Any?, change: [__C.NSKeyValueChangeKey : Any]?, context: Swift.UnsafeMutableRawPointer?) -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.observeValue(forKeyPath: Swift.String?, of: Any?, change: [__C.NSKeyValueChangeKey : Any]?, context: Swift.UnsafeMutableRawPointer?) -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.observeValue(forKeyPath: Swift.String?, of: Any?, change: [__C.NSKeyValueChangeKey : Any]?, context: Swift.UnsafeMutableRawPointer?) -> () in Progress+ExplicitComposition.o
  "Swift.String.append(contentsOf: Swift.Substring) -> ()", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
  "Swift.String.append(Swift.String) -> ()", referenced from:
      Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      Swift.DefaultStringInterpolation.appendInterpolation(Any.Type) -> () in Future.o
      ...
  "type metadata for Swift.String", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      lazy protocol witness table accessor for type Swift.String and conformance Swift.String : Swift._ObjectiveCBridgeable in Foundation in TaskChain.o
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      lazy protocol witness table accessor for type Swift.String and conformance Swift.String : Swift.Collection in Swift in Future.o
      ...
  "protocol witness table for Swift.String : Swift.Hashable in Swift", referenced from:
      protocol witness for Swift.Hashable.hashValue.getter : Swift.Int in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift.Hashable.hash(into: inout Swift.Hasher) -> () in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift.Hashable._rawHashValue(seed: Swift.Int) -> Swift.Int in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift._HasCustomAnyHashableRepresentation._toCustomAnyHashable() -> Swift.AnyHashable? in conformance __C.NSProgressUserInfoKey : Swift._HasCustomAnyHashableRepresentation in __C_Synthesized in TaskChain.o
      one-time initialization function for keyPathsForValuesAffectingUserInfo in Progress+ExplicitComposition.o
      @objc static Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).keyPathsForValuesAffectingUserInfo.getter : Swift.Set<Swift.String> in Progress+ExplicitComposition.o
      protocol witness for Swift.Hashable.hashValue.getter : Swift.Int in conformance __C.NSKeyValueChangeKey : Swift.Hashable in __C_Synthesized in Progress+ExplicitComposition.o
      ...
  "protocol witness table for Swift.String : Swift.Equatable in Swift", referenced from:
      protocol witness for static Swift.Equatable.== infix(A, A) -> Swift.Bool in conformance __C.NSProgressUserInfoKey : Swift.Equatable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift.Equatable.== infix(A, A) -> Swift.Bool in conformance __C.NSKeyValueChangeKey : Swift.Equatable in __C_Synthesized in Progress+ExplicitComposition.o
  "protocol conformance descriptor for Swift.String : Swift.Collection in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.String and conformance Swift.String : Swift.Collection in Swift in Future.o
  "protocol witness table for Swift.String : Swift.TextOutputStream in Swift", referenced from:
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
  "protocol witness table for Swift.String : Swift.TextOutputStreamable in Swift", referenced from:
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "protocol witness table for Swift.String : Swift.CustomStringConvertible in Swift", referenced from:
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "dispatch thunk of Swift.Sequence.makeIterator() -> A.Iterator", referenced from:
      (extension in Deferred):Swift.Sequence< where A.Element: Deferred.FutureProtocol>.firstFilled() -> Deferred.Future<A.Element.Value> in FutureCollections.o
  "associated conformance descriptor for Swift.Sequence.Swift.Sequence.Iterator: Swift.IteratorProtocol", referenced from:
      (extension in Deferred):Swift.Sequence< where A.Element: Deferred.FutureProtocol>.firstFilled() -> Deferred.Future<A.Element.Value> in FutureCollections.o
  "protocol requirements base descriptor for Swift.Sequence", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      closure #1 (A1.Element.Value) -> () in Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      closure #2 () -> () in Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      closure #1 ([A.Element]) -> [A.Element.Value.Right] in (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      closure #1 (A.Element) -> A.Element.Value.Right? in closure #1 ([A.Element]) -> [A.Element.Value.Right] in (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      ...
  "(extension in Swift):Swift.Sequence.compactMap<A>((A.Element) throws -> A1?) throws -> [A1]", referenced from:
      closure #1 ([A.Element]) -> [A.Element.Value.Right] in (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
  "method descriptor for Swift.RawRepresentable.rawValue.getter : A.RawValue", referenced from:
      l_got.$sSY8rawValue03RawB0QzvgTq in TaskChain.o
      l_got.$sSY8rawValue03RawB0QzvgTq in Progress+ExplicitComposition.o
  "method descriptor for Swift.RawRepresentable.init(rawValue: A.RawValue) -> A?", referenced from:
      l_got.$sSY8rawValuexSg03RawB0Qz_tcfCTq in TaskChain.o
      l_got.$sSY8rawValuexSg03RawB0Qz_tcfCTq in Progress+ExplicitComposition.o
  "protocol descriptor for Swift.RawRepresentable", referenced from:
      l_got.$sSYMp in TaskChain.o
      l_got.$sSYMp in Progress+ExplicitComposition.o
  "static Swift.Array._allocateBufferUninitialized(minimumCapacity: Swift.Int) -> Swift._ArrayBuffer<A>", referenced from:
      generic specialization <serialized, Dispatch.DispatchWorkItemFlags> of static Swift.Array._allocateUninitialized(Swift.Int) -> ([A], Swift.UnsafeMutablePointer<A>) in Executor.o
  "Swift.Array.count.getter : Swift.Int", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
  "Swift.Array.append(__owned A) -> ()", referenced from:
      Deferred.TaskChain.beginAndThen() -> () in TaskChain.o
  "type metadata accessor for Swift.Array", referenced from:
      Swift._finalizeUninitializedArray<A>(__owned [A]) -> [A] in Protected.o
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      closure #1 ([A.Element]) -> [A.Element.Value.Right] in (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
      ...
  "Swift.Array.init<A where A == A1.Element, A1: Swift.Sequence>(A1) -> [A]", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
  "protocol conformance descriptor for [A] : Swift.BidirectionalCollection in Swift", referenced from:
      lazy protocol witness table accessor for type [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] and conformance [A] : Swift.BidirectionalCollection in Swift in TaskChain.o
  "protocol conformance descriptor for [A] : Swift.Sequence in Swift", referenced from:
      lazy protocol witness table accessor for type [Dispatch.DispatchWorkItemFlags] and conformance [A] : Swift.Sequence in Swift in Executor.o
      closure #1 ([A.Element]) -> [A.Element.Value.Right] in (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
  "protocol conformance descriptor for [A] : Swift.Collection in Swift", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      lazy protocol witness table accessor for type [Deferred.Task<Any>] and conformance [A] : Swift.Collection in Swift in TaskComposition.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
      closure #2 () -> () in Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
      lazy protocol witness table accessor for type [Deferred.Future<Any>] and conformance [A] : Swift.Collection in Swift in FutureComposition.o
      lazy protocol witness table accessor for type [Swift.String] and conformance [A] : Swift.Collection in Swift in Progress+ExplicitComposition.o
  "protocol conformance descriptor for [A] : Swift.RangeReplaceableCollection in Swift", referenced from:
      lazy protocol witness table accessor for type [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] and conformance [A] : Swift.RangeReplaceableCollection in Swift in TaskChain.o
  "Swift.Array.subscript.getter : (Swift.Int) -> A", referenced from:
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A where A1: Deferred.TaskProtocol>(of: A1) -> Deferred.Task<(A.Value.Right, A1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A where A1: Deferred.TaskProtocol>(of: A1) -> Deferred.Task<(A.Value.Right, A1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      ...
  "type metadata for Swift.Bool", referenced from:
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.getter : Swift.Bool in TaskChain.o
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
      Deferred.Deferred.Variant.store(A) -> Swift.Bool in DeferredVariant.o
      Deferred.Deferred.Variant.store(A) -> Swift.Bool in DeferredVariant.o
      static (extension in Deferred):__C.NSProgress.basicProgress<A where A: Deferred.FutureProtocol>(for: A, uponCancel: (() -> ())?) -> __C.NSProgress in Progress+Future.o
      (extension in Deferred):__C.NSProgress.wasGeneratedByTask.getter : Swift.Bool in Progress+Future.o
      ...
  "Swift.Double.isFinite.getter : Swift.Bool", referenced from:
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).inheritFraction() -> () in Progress+ExplicitComposition.o
  "Swift.Set.init(arrayLiteral: A...) -> Swift.Set<A>", referenced from:
      one-time initialization function for keyPathsForValuesAffectingUserInfo in Progress+ExplicitComposition.o
  "Swift.Int.init(bitPattern: Swift.OpaquePointer?) -> Swift.Int", referenced from:
      generic specialization <serialized, Swift.UInt64, Swift.UInt8, ()> of _swift_se0333_UnsafePointer_withMemoryRebound in ExistentialFuture.o
  "type metadata for Swift.Int", referenced from:
      Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190).hash(into: inout Swift.Hasher) -> () in TaskResult.o
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
      lazy protocol witness table accessor for type Swift.Int and conformance Swift.Int : Swift.SignedInteger in Swift in TaskFallback.o
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      lazy protocol witness table accessor for type Swift.Int and conformance Swift.Int : Swift.BinaryInteger in Swift in TaskCollections.o
  "protocol witness table for Swift.Int : Swift.Hashable in Swift", referenced from:
      Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190).hash(into: inout Swift.Hasher) -> () in TaskResult.o
  "protocol witness table for Swift.Int : Swift.Comparable in Swift", referenced from:
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
  "protocol conformance descriptor for Swift.Int : Swift.SignedInteger in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.Int and conformance Swift.Int : Swift.SignedInteger in Swift in TaskFallback.o
  "protocol witness table for Swift.Int : Swift.Strideable in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.Range<Swift.Int> and conformance < where A: Swift.Strideable, A.Stride: Swift.SignedInteger> Swift.Range<A> : Swift.Collection in Swift in TaskFallback.o
  "protocol conformance descriptor for Swift.Int : Swift.BinaryInteger in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.Int and conformance Swift.Int : Swift.BinaryInteger in Swift in TaskCollections.o
  "dispatch thunk of Swift.Collection.isEmpty.getter : Swift.Bool", referenced from:
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol, A.Element.Value.Right == ()>.allSucceeded() -> Deferred.Task<()> in TaskCollections.o
  "(extension in Swift):Swift.Collection.map<A>((A.Element) throws -> A1) throws -> [A1]", referenced from:
      closure #2 () -> () in Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
  "(extension in Swift):Swift.Collection.prefix(while: (A.Element) throws -> Swift.Bool) throws -> A.SubSequence", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
  "(extension in Swift):Swift.Collection.isEmpty.getter : Swift.Bool", referenced from:
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
  "(extension in Swift):Swift.Collection< where A.Iterator == Swift.IndexingIterator<A>>.makeIterator() -> Swift.IndexingIterator<A>", referenced from:
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.activate(observing: __C.NSProgress) -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.invalidate(observing: __C.NSProgress) -> () in Progress+ExplicitComposition.o
  "(extension in Swift):Swift.RangeReplaceableCollection< where A: Swift.BidirectionalCollection>.removeLast() -> A.Swift.Sequence.Element", referenced from:
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      Deferred.TaskChain.flushAndThen() -> () in TaskChain.o
  "type metadata accessor for Swift.Range", referenced from:
      Swift.Range.init(_uncheckedBounds: (lower: A, upper: A)) -> Swift.Range<A> in TaskFallback.o
  "protocol conformance descriptor for < where A: Swift.Strideable, A.Stride: Swift.SignedInteger> Swift.Range<A> : Swift.Collection in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.Range<Swift.Int> and conformance < where A: Swift.Strideable, A.Stride: Swift.SignedInteger> Swift.Range<A> : Swift.Collection in Swift in TaskFallback.o
  "Swift.UnsafeMutablePointer.deallocate() -> ()", referenced from:
      Deferred.NativeLock.deinit in Locking.o
      Deferred.POSIXReadWriteLock.deinit in Locking.o
  "Swift.UnsafeMutablePointer.initialize(to: A) -> ()", referenced from:
      closure #2 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> () in static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      closure #1 () -> () in closure #2 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.NativeHeader>, Swift.UnsafeMutablePointer<A>) -> Swift.Bool in Deferred.Deferred.Variant.store(A) -> Swift.Bool in DeferredVariant.o
      Deferred.NativeLock.init() -> Deferred.NativeLock in Locking.o
      Deferred.POSIXReadWriteLock.init() -> Deferred.POSIXReadWriteLock in Locking.o
      closure #2 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Node?>, Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Continuation>) -> () in static Deferred.Deferred.Node.create(with: Deferred.Deferred<A>.Continuation) -> Deferred.Deferred<A>.Node in DeferredQueue.o
  "Swift.UnsafeMutablePointer.deinitialize(count: Swift.Int) -> Swift.UnsafeMutableRawPointer", referenced from:
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> () in Deferred.Deferred.ObjectVariant.deinit in DeferredVariant.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.NativeHeader>, Swift.UnsafeMutablePointer<A>) -> () in Deferred.Deferred.NativeVariant.deinit in DeferredVariant.o
      Deferred.NativeLock.deinit in Locking.o
      Deferred.POSIXReadWriteLock.deinit in Locking.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Node?>, Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Continuation>) -> Swift.UnsafeMutableRawPointer in Deferred.Deferred.Node.deinit in DeferredQueue.o
  "static Swift.UnsafeMutablePointer.allocate(capacity: Swift.Int) -> Swift.UnsafeMutablePointer<A>", referenced from:
      variable initialization expression of Deferred.NativeLock.(lock in _C7A1AB8001F9AC62F864C5687D76BCF5) : Swift.UnsafeMutablePointer<__C.os_unfair_lock_s> in Locking.o
      Deferred.NativeLock.init() -> Deferred.NativeLock in Locking.o
      Deferred.POSIXReadWriteLock.init() -> Deferred.POSIXReadWriteLock in Locking.o
  "Swift.Optional.map<A>((A) throws -> A1) throws -> A1?", referenced from:
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).peek() -> B? in FutureEveryMap.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).wait(until: Dispatch.DispatchTime) -> B? in FutureEveryMap.o
  "type metadata accessor for Swift.Optional", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).peek() -> B? in FutureEveryMap.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).wait(until: Dispatch.DispatchTime) -> B? in FutureEveryMap.o
      (extension in Deferred):Deferred.FutureProtocol.isFilled.getter : Swift.Bool in FuturePeek.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> () in Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      ...
  "dispatch thunk of Swift.IteratorProtocol.next() -> A.Element?", referenced from:
      (extension in Deferred):Swift.Sequence< where A.Element: Deferred.FutureProtocol>.firstFilled() -> Deferred.Future<A.Element.Value> in FutureCollections.o
  "type metadata for Swift.UnsafeMutableRawPointer", referenced from:
      Deferred.Deferred.Node.deinit in DeferredQueue.o
  "Swift._bridgeAnyObjectToAny(Swift.AnyObject?) -> Any", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      @objc Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).setUserInfoObject(_: Any?, forKey: __C.NSProgressUserInfoKey) -> () in Progress+ExplicitComposition.o
      @objc Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.observeValue(forKeyPath: Swift.String?, of: Any?, change: [__C.NSKeyValueChangeKey : Any]?, context: Swift.UnsafeMutableRawPointer?) -> () in Progress+ExplicitComposition.o
  "dispatch thunk of Swift.SetAlgebra.init<A where A1: Swift.Sequence, A.Element == A1.Element>(__owned A1) -> A", referenced from:
      default argument 2 of (extension in Dispatch):__C.OS_dispatch_queue.async(group: __C.OS_dispatch_group?, qos: Dispatch.DispatchQoS, flags: Dispatch.DispatchWorkItemFlags, execute: @convention(block) () -> ()) -> () in Executor.o
      default argument 1 of (extension in Dispatch):__C.OS_dispatch_group.notify(qos: Dispatch.DispatchQoS, flags: Dispatch.DispatchWorkItemFlags, queue: __C.OS_dispatch_queue, execute: @convention(block) () -> ()) -> () in TaskCollections.o
  "Swift._hashValue<A where A: Swift.Hashable>(for: A) -> Swift.Int", referenced from:
      Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190).hashValue.getter : Swift.Int in TaskResult.o
  "Swift.debugPrint<A where A: Swift.TextOutputStream>(_: Any..., separator: Swift.String, terminator: Swift.String, to: inout A) -> ()", referenced from:
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
  "Swift.numericCast<A, B where A: Swift.BinaryInteger, B: Swift.BinaryInteger>(A) -> B", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
  "Swift.ManagedBuffer.withUnsafeMutablePointers<A>((Swift.UnsafeMutablePointer<A>, Swift.UnsafeMutablePointer<B>) throws -> A1) throws -> A1", referenced from:
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      Deferred.Deferred.ObjectVariant.deinit in DeferredVariant.o
      Deferred.Deferred.NativeVariant.deinit in DeferredVariant.o
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      Deferred.Deferred.Variant.load() -> A? in DeferredVariant.o
      Deferred.Deferred.Variant.load() -> A? in DeferredVariant.o
      ...
  "static Swift.ManagedBuffer.create(minimumCapacity: Swift.Int, makingHeaderWith: (Swift.ManagedBuffer<A, B>) throws -> A) throws -> Swift.ManagedBuffer<A, B>", referenced from:
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      static Deferred.Deferred.NativeVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.NativeVariant in DeferredVariant.o
      static Deferred.Deferred.Node.create(with: Deferred.Deferred<A>.Continuation) -> Deferred.Deferred<A>.Node in DeferredQueue.o
  "nominal type descriptor for Swift.ManagedBuffer", referenced from:
      nominal type descriptor for Deferred.Deferred.ObjectVariant in DeferredVariant.o
      nominal type descriptor for Deferred.Deferred.NativeVariant in DeferredVariant.o
      _symbolic _____y_____yx_GyXlSgG s13ManagedBufferC 8DeferredACV5QueueV in DeferredVariant.o
      _symbolic _____y_____yx_GxG s13ManagedBufferC 8DeferredACV12NativeHeaderV in DeferredVariant.o
      _symbolic _____y_____yx_GSg_____yx_GG s13ManagedBufferC 8DeferredACV4NodeC AD12ContinuationV in DeferredQueue.o
      nominal type descriptor for Deferred.Deferred.Node in DeferredQueue.o
  "class metadata base offset for Swift.ManagedBuffer", referenced from:
      closure #1 (Swift.ManagedBuffer<Deferred.Deferred<A>.Queue, Swift.AnyObject?>) -> Deferred.Deferred<A>.Queue in static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      closure #1 (Swift.ManagedBuffer<Deferred.Deferred<A>.NativeHeader, A>) -> Deferred.Deferred<A>.NativeHeader in static Deferred.Deferred.NativeVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.NativeVariant in DeferredVariant.o
      closure #1 (Swift.ManagedBuffer<Deferred.Deferred<A>.Node?, Deferred.Deferred<A>.Continuation>) -> Deferred.Deferred<A>.Node? in static Deferred.Deferred.Node.create(with: Deferred.Deferred<A>.Continuation) -> Deferred.Deferred<A>.Node in DeferredQueue.o
  "Swift.ManagedBuffer.deinit", referenced from:
      Deferred.Deferred.ObjectVariant.deinit in DeferredVariant.o
      Deferred.Deferred.NativeVariant.deinit in DeferredVariant.o
      Deferred.Deferred.Node.deinit in DeferredQueue.o
  "nominal type descriptor for Swift.CollectionOfOne", referenced from:
      _symbolic _____ySSSg5label_yp5valuetG s15CollectionOfOneV in Protected.o
  "Swift.CollectionOfOne.init(A) -> Swift.CollectionOfOne<A>", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "protocol conformance descriptor for Swift.CollectionOfOne<A> : Swift.Collection in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.CollectionOfOne<(label: Swift.String?, value: Any)> and conformance Swift.CollectionOfOne<A> : Swift.Collection in Swift in Protected.o
  "Swift.IndexingIterator.next() -> A.Element?", referenced from:
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.activate(observing: __C.NSProgress) -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.invalidate(observing: __C.NSProgress) -> () in Progress+ExplicitComposition.o
  "type metadata accessor for Swift.IndexingIterator", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA).init<A where A == A1.Element.Value, A1: Swift.Collection, A1.Element: Deferred.FutureProtocol>(base: A1) -> Deferred.(AllFilledFuture in _A2EBD3A55BFE3B239F6FDB7E09DC4CAA)<A> in FutureCollections.o
  "nominal type descriptor for Swift.IndexingIterator", referenced from:
      _symbolic _____ySnySiGG s16IndexingIteratorV in TaskFallback.o
      _symbolic _____ySaySSGG s16IndexingIteratorV in Progress+ExplicitComposition.o
  "protocol descriptor for Swift.CustomReflectable", referenced from:
      l_got.$ss17CustomReflectableMp in FutureEveryMap.o
      l_got.$ss17CustomReflectableMp in ExistentialFuture.o
      l_got.$ss17CustomReflectableMp in ExistentialTask.o
      l_got.$ss17CustomReflectableMp in Protected.o
      l_got.$ss17CustomReflectableMp in Future.o
      l_got.$ss17CustomReflectableMp in TaskCollections.o
      l_got.$ss17CustomReflectableMp in Deferred.o
      ...
  "method descriptor for Swift.CustomReflectable.customMirror.getter : Swift.Mirror", referenced from:
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in FutureEveryMap.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in ExistentialFuture.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in ExistentialTask.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in Protected.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in TaskCollections.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in Deferred.o
      l_got.$ss17CustomReflectableP12customMirrors0D0VvgTq in FutureCollections.o
      ...
  "Swift._assertionFailure(_: Swift.StaticString, _: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never", referenced from:
      (extension in Deferred):__C.CFRunLoopRef.submit(() -> ()) -> () in Executor.o
      Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0).init() -> Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0)<A> in ExistentialFuture.o
      Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0).init() -> Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0)<A> in ExistentialFuture.o
      generic specialization <serialized, ()> of Swift.Unicode.Scalar.withUTF8CodeUnits<A>((Swift.UnsafeBufferPointer<Swift.UInt8>) throws -> A) throws -> A in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      ...
  "Swift._assertionFailure(_: Swift.StaticString, _: Swift.String, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never", referenced from:
      Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0).upon(_: Deferred.Executor, execute: (A) -> ()) -> () in ExistentialFuture.o
      Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0).peek() -> A? in ExistentialFuture.o
      Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0).wait(until: Dispatch.DispatchTime) -> A? in ExistentialFuture.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift._fatalErrorMessage(_: Swift.StaticString, _: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never", referenced from:
      generic specialization <serialized, Swift.UInt8> of Swift.UnsafeBufferPointer.init(start: Swift.UnsafePointer<A>?, count: Swift.Int) -> Swift.UnsafeBufferPointer<A> in ExistentialFuture.o
      generic specialization <serialized, Swift.UInt8> of Swift.UnsafeBufferPointer.init(start: Swift.UnsafePointer<A>?, count: Swift.Int) -> Swift.UnsafeBufferPointer<A> in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      generic specialization <serialized, ()> of closure #1 (Swift.UnsafePointer<Swift.UInt8>) throws -> A in closure #1 (Swift.UnsafePointer<Swift.UInt64>) throws -> A in Swift.Unicode.Scalar.withUTF8CodeUnits<A>((Swift.UnsafeBufferPointer<Swift.UInt8>) throws -> A) throws -> A in ExistentialFuture.o
      generic specialization <serialized, Swift.UInt64, Swift.UInt8, ()> of _swift_se0333_UnsafePointer_withMemoryRebound in ExistentialFuture.o
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      ...
  "protocol descriptor for Swift._SwiftNewtypeWrapper", referenced from:
      l_got.$ss20_SwiftNewtypeWrapperMp in TaskChain.o
      l_got.$ss20_SwiftNewtypeWrapperMp in Progress+ExplicitComposition.o
  "base conformance descriptor for Swift._SwiftNewtypeWrapper: Swift.RawRepresentable", referenced from:
      l_got.$ss20_SwiftNewtypeWrapperPSYTb in TaskChain.o
      l_got.$ss20_SwiftNewtypeWrapperPSYTb in Progress+ExplicitComposition.o
  "base conformance descriptor for Swift._SwiftNewtypeWrapper: Swift._HasCustomAnyHashableRepresentation", referenced from:
      l_got.$ss20_SwiftNewtypeWrapperPs35_HasCustomAnyHashableRepresentationTb in TaskChain.o
      l_got.$ss20_SwiftNewtypeWrapperPs35_HasCustomAnyHashableRepresentationTb in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A: Swift.Hashable, A.Swift.RawRepresentable.RawValue: Swift.Hashable>.hashValue.getter : Swift.Int", referenced from:
      protocol witness for Swift.Hashable.hashValue.getter : Swift.Int in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift.Hashable.hashValue.getter : Swift.Int in conformance __C.NSKeyValueChangeKey : Swift.Hashable in __C_Synthesized in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A: Swift.Hashable, A.Swift.RawRepresentable.RawValue: Swift.Hashable>._rawHashValue(seed: Swift.Int) -> Swift.Int", referenced from:
      protocol witness for Swift.Hashable._rawHashValue(seed: Swift.Int) -> Swift.Int in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift.Hashable._rawHashValue(seed: Swift.Int) -> Swift.Int in conformance __C.NSKeyValueChangeKey : Swift.Hashable in __C_Synthesized in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A: Swift.Hashable, A.Swift.RawRepresentable.RawValue: Swift.Hashable>._toCustomAnyHashable() -> Swift.AnyHashable?", referenced from:
      protocol witness for Swift._HasCustomAnyHashableRepresentation._toCustomAnyHashable() -> Swift.AnyHashable? in conformance __C.NSProgressUserInfoKey : Swift._HasCustomAnyHashableRepresentation in __C_Synthesized in TaskChain.o
      protocol witness for Swift._HasCustomAnyHashableRepresentation._toCustomAnyHashable() -> Swift.AnyHashable? in conformance __C.NSKeyValueChangeKey : Swift._HasCustomAnyHashableRepresentation in __C_Synthesized in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A: Swift.Hashable, A.Swift.RawRepresentable.RawValue: Swift.Hashable>.hash(into: inout Swift.Hasher) -> ()", referenced from:
      protocol witness for Swift.Hashable.hash(into: inout Swift.Hasher) -> () in conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      protocol witness for Swift.Hashable.hash(into: inout Swift.Hasher) -> () in conformance __C.NSKeyValueChangeKey : Swift.Hashable in __C_Synthesized in Progress+ExplicitComposition.o
  "static (extension in Swift):Swift._SwiftNewtypeWrapper< where A.RawValue: Swift._ObjectiveCBridgeable>._forceBridgeFromObjectiveC(_: A.RawValue._ObjectiveCType, result: inout A?) -> ()", referenced from:
      protocol witness for static Swift._ObjectiveCBridgeable._forceBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> () in conformance __C.NSProgressUserInfoKey : Swift._ObjectiveCBridgeable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift._ObjectiveCBridgeable._forceBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> () in conformance __C.NSKeyValueChangeKey : Swift._ObjectiveCBridgeable in __C_Synthesized in Progress+ExplicitComposition.o
  "static (extension in Swift):Swift._SwiftNewtypeWrapper< where A.RawValue: Swift._ObjectiveCBridgeable>._conditionallyBridgeFromObjectiveC(_: A.RawValue._ObjectiveCType, result: inout A?) -> Swift.Bool", referenced from:
      protocol witness for static Swift._ObjectiveCBridgeable._conditionallyBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> Swift.Bool in conformance __C.NSProgressUserInfoKey : Swift._ObjectiveCBridgeable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift._ObjectiveCBridgeable._conditionallyBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> Swift.Bool in conformance __C.NSKeyValueChangeKey : Swift._ObjectiveCBridgeable in __C_Synthesized in Progress+ExplicitComposition.o
  "static (extension in Swift):Swift._SwiftNewtypeWrapper< where A.RawValue: Swift._ObjectiveCBridgeable>._unconditionallyBridgeFromObjectiveC(A.RawValue._ObjectiveCType?) -> A", referenced from:
      protocol witness for static Swift._ObjectiveCBridgeable._unconditionallyBridgeFromObjectiveC(A._ObjectiveCType?) -> A in conformance __C.NSProgressUserInfoKey : Swift._ObjectiveCBridgeable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift._ObjectiveCBridgeable._unconditionallyBridgeFromObjectiveC(A._ObjectiveCType?) -> A in conformance __C.NSKeyValueChangeKey : Swift._ObjectiveCBridgeable in __C_Synthesized in Progress+ExplicitComposition.o
  "(extension in Swift):Swift._SwiftNewtypeWrapper< where A.RawValue: Swift._ObjectiveCBridgeable>._bridgeToObjectiveC() -> A.RawValue._ObjectiveCType", referenced from:
      protocol witness for Swift._ObjectiveCBridgeable._bridgeToObjectiveC() -> A._ObjectiveCType in conformance __C.NSProgressUserInfoKey : Swift._ObjectiveCBridgeable in __C_Synthesized in TaskChain.o
      protocol witness for Swift._ObjectiveCBridgeable._bridgeToObjectiveC() -> A._ObjectiveCType in conformance __C.NSKeyValueChangeKey : Swift._ObjectiveCBridgeable in __C_Synthesized in Progress+ExplicitComposition.o
  "protocol descriptor for Swift._ObjectiveCBridgeable", referenced from:
      l_got.$ss21_ObjectiveCBridgeableMp in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableMp in Progress+ExplicitComposition.o
  "method descriptor for static Swift._ObjectiveCBridgeable._forceBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> ()", referenced from:
      l_got.$ss21_ObjectiveCBridgeableP016_forceBridgeFromA1C_6resulty01_A5CTypeQz_xSgztFZTq in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableP016_forceBridgeFromA1C_6resulty01_A5CTypeQz_xSgztFZTq in Progress+ExplicitComposition.o
  "method descriptor for static Swift._ObjectiveCBridgeable._conditionallyBridgeFromObjectiveC(_: A._ObjectiveCType, result: inout A?) -> Swift.Bool", referenced from:
      l_got.$ss21_ObjectiveCBridgeableP024_conditionallyBridgeFromA1C_6resultSb01_A5CTypeQz_xSgztFZTq in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableP024_conditionallyBridgeFromA1C_6resultSb01_A5CTypeQz_xSgztFZTq in Progress+ExplicitComposition.o
  "method descriptor for static Swift._ObjectiveCBridgeable._unconditionallyBridgeFromObjectiveC(A._ObjectiveCType?) -> A", referenced from:
      l_got.$ss21_ObjectiveCBridgeableP026_unconditionallyBridgeFromA1Cyx01_A5CTypeQzSgFZTq in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableP026_unconditionallyBridgeFromA1Cyx01_A5CTypeQzSgFZTq in Progress+ExplicitComposition.o
  "method descriptor for Swift._ObjectiveCBridgeable._bridgeToObjectiveC() -> A._ObjectiveCType", referenced from:
      l_got.$ss21_ObjectiveCBridgeableP09_bridgeToA1C01_A5CTypeQzyFTq in TaskChain.o
      l_got.$ss21_ObjectiveCBridgeableP09_bridgeToA1C01_A5CTypeQzyFTq in Progress+ExplicitComposition.o
  "Swift.DefaultStringInterpolation.appendInterpolation<A where A: Swift.CustomStringConvertible, A: Swift.TextOutputStreamable>(A) -> ()", referenced from:
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift.DefaultStringInterpolation.appendLiteral(Swift.String) -> ()", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift.DefaultStringInterpolation.init(literalCapacity: Swift.Int, interpolationCount: Swift.Int) -> Swift.DefaultStringInterpolation", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      Deferred.Deferred.mustFill(with: A, file: Swift.StaticString, line: Swift.UInt) -> () in Promise.o
  "Swift._allocateUninitializedArray<A>(Builtin.Word) -> ([A], Builtin.RawPointer)", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Swift.Collection< where A.Element: Deferred.TaskProtocol>.allSucceeded() -> Deferred.Task<[A.Element.Value.Right]> in TaskCollections.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A where A1: Deferred.TaskProtocol>(of: A1) -> Deferred.Task<(A.Value.Right, A1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      ...
  "Swift._bridgeAnythingToObjectiveC<A>(A) -> Swift.AnyObject", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.invalidate(observing: __C.NSProgress) -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).setUserInfoObject(_: Any?, forKey: __C.NSProgressUserInfoKey) -> () in Progress+ExplicitComposition.o
  "protocol descriptor for Swift.CustomDebugStringConvertible", referenced from:
      l_got.$ss28CustomDebugStringConvertibleMp in FutureEveryMap.o
      l_got.$ss28CustomDebugStringConvertibleMp in ExistentialFuture.o
      l_got.$ss28CustomDebugStringConvertibleMp in ExistentialTask.o
      l_got.$ss28CustomDebugStringConvertibleMp in Protected.o
      l_got.$ss28CustomDebugStringConvertibleMp in Future.o
      l_got.$ss28CustomDebugStringConvertibleMp in TaskCollections.o
      l_got.$ss28CustomDebugStringConvertibleMp in Deferred.o
      ...
  "method descriptor for Swift.CustomDebugStringConvertible.debugDescription.getter : Swift.String", referenced from:
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in FutureEveryMap.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in ExistentialFuture.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in ExistentialTask.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in Protected.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in TaskCollections.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in Deferred.o
      l_got.$ss28CustomDebugStringConvertibleP16debugDescriptionSSvgTq in FutureCollections.o
      ...
  "Swift.== infix<A where A: Swift.RawRepresentable, A.RawValue: Swift.Equatable>(A, A) -> Swift.Bool", referenced from:
      protocol witness for static Swift.Equatable.== infix(A, A) -> Swift.Bool in conformance __C.NSProgressUserInfoKey : Swift.Equatable in __C_Synthesized in TaskChain.o
      protocol witness for static Swift.Equatable.== infix(A, A) -> Swift.Bool in conformance __C.NSKeyValueChangeKey : Swift.Equatable in __C_Synthesized in Progress+ExplicitComposition.o
  "protocol descriptor for Swift._HasCustomAnyHashableRepresentation", referenced from:
      l_got.$ss35_HasCustomAnyHashableRepresentationMp in TaskChain.o
      l_got.$ss35_HasCustomAnyHashableRepresentationMp in Progress+ExplicitComposition.o
  "method descriptor for Swift._HasCustomAnyHashableRepresentation._toCustomAnyHashable() -> Swift.AnyHashable?", referenced from:
      l_got.$ss35_HasCustomAnyHashableRepresentationP03_tobcD0s0cD0VSgyFTq in TaskChain.o
      l_got.$ss35_HasCustomAnyHashableRepresentationP03_tobcD0s0cD0VSgyFTq in Progress+ExplicitComposition.o
  "Swift.max<A where A: Swift.Comparable>(A, A) -> A", referenced from:
      static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
  "Swift.!== infix(Swift.AnyObject?, Swift.AnyObject?) -> Swift.Bool", referenced from:
      static Deferred.Deferred.drain(from: Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, continuingWith: A) -> () in DeferredQueue.o
  "nominal type descriptor for Swift.Int8", referenced from:
      _symbolic ______A191At s4Int8V in Locking.o
  "protocol descriptor for Swift.Error", referenced from:
      _symbolic ______pSg s5ErrorP in TaskResult.o
      _symbolic ______p s5ErrorP in TaskResult.o
      l_got.$ss5ErrorMp in TaskResult.o
      _symbolic ______pIegg_ s5ErrorP in TaskUpon.o
      _symbolic _____yx______pG s6ResultO s5ErrorP in ExistentialTask.o
      _symbolic _____y_____yx______pGG 8Deferred6FutureV s6ResultO s5ErrorP in ExistentialTask.o
      _symbolic _____y_____yx______pGG 8DeferredAAV s6ResultO s5ErrorP in TaskAsync.o
      ...
  "method descriptor for Swift.Error._getEmbeddedNSError() -> Swift.AnyObject?", referenced from:
      l_got.$ss5ErrorP19_getEmbeddedNSErroryXlSgyFTq in TaskResult.o
  "method descriptor for Swift.Error._code.getter : Swift.Int", referenced from:
      l_got.$ss5ErrorP5_codeSivgTq in TaskResult.o
  "method descriptor for Swift.Error._domain.getter : Swift.String", referenced from:
      l_got.$ss5ErrorP7_domainSSvgTq in TaskResult.o
  "method descriptor for Swift.Error._userInfo.getter : Swift.AnyObject?", referenced from:
      l_got.$ss5ErrorP9_userInfoyXlSgvgTq in TaskResult.o
  "(extension in Swift):Swift.Error._getEmbeddedNSError() -> Swift.AnyObject?", referenced from:
      protocol witness for Swift.Error._getEmbeddedNSError() -> Swift.AnyObject? in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Error in Deferred in TaskResult.o
  "(extension in Swift):Swift.Error._code.getter : Swift.Int", referenced from:
      protocol witness for Swift.Error._code.getter : Swift.Int in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Error in Deferred in TaskResult.o
  "(extension in Swift):Swift.Error._domain.getter : Swift.String", referenced from:
      protocol witness for Swift.Error._domain.getter : Swift.String in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Error in Deferred in TaskResult.o
  "(extension in Swift):Swift.Error._userInfo.getter : Swift.AnyObject?", referenced from:
      protocol witness for Swift.Error._userInfo.getter : Swift.AnyObject? in conformance Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190) : Swift.Error in Deferred in TaskResult.o
  "protocol self-conformance witness table for Swift.Error", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      closure #1 (A.Value) -> Swift.Result<A1, Swift.Error> in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      Deferred.Task.init(_: Deferred.Future<Swift.Result<A, Swift.Error>>, progress: __C.NSProgress) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init<A where A == A1.Value.Right, A1: Deferred.TaskProtocol>(_: A1, progress: __C.NSProgress) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init(_: Deferred.Future<Swift.Result<A, Swift.Error>>, uponCancel: (() -> ())?) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init<A where A == A1.Value.Right, A1: Deferred.TaskProtocol>(_: A1, uponCancel: (() -> ())?) -> Deferred.Task<A> in ExistentialTask.o
      ...
  "type metadata for Swift.Int64", referenced from:
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      lazy protocol witness table accessor for type Swift.Int64 and conformance Swift.Int64 : Swift.BinaryInteger in Swift in TaskCollections.o
  "protocol conformance descriptor for Swift.Int64 : Swift.BinaryInteger in Swift", referenced from:
      lazy protocol witness table accessor for type Swift.Int64 and conformance Swift.Int64 : Swift.BinaryInteger in Swift in TaskCollections.o
  "Swift.Hasher.combine<A where A: Swift.Hashable>(A) -> ()", referenced from:
      Deferred.(TaskResultInitializerError in _3C0337D4C6FBBF92742F69B5DE2C9190).hash(into: inout Swift.Hasher) -> () in TaskResult.o
  "enum case for Swift.Mirror.DisplayStyle.optional(Swift.Mirror.DisplayStyle.Type) -> Swift.Mirror.DisplayStyle", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "type metadata accessor for Swift.Mirror.DisplayStyle", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "nominal type descriptor for Swift.Mirror.DisplayStyle", referenced from:
      _symbolic _____Sg s6MirrorV12DisplayStyleO in Protected.o
  "enum case for Swift.Mirror.AncestorRepresentation.suppressed(Swift.Mirror.AncestorRepresentation.Type) -> Swift.Mirror.AncestorRepresentation", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "enum case for Swift.Mirror.AncestorRepresentation.generated(Swift.Mirror.AncestorRepresentation.Type) -> Swift.Mirror.AncestorRepresentation", referenced from:
      default argument 3 of Swift.Mirror.init<A, B where B: Swift.Collection, B.Element == (label: Swift.String?, value: Any)>(_: A, children: B, displayStyle: Swift.Mirror.DisplayStyle?, ancestorRepresentation: Swift.Mirror.AncestorRepresentation) -> Swift.Mirror in Protected.o
  "type metadata accessor for Swift.Mirror.AncestorRepresentation", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      default argument 3 of Swift.Mirror.init<A, B where B: Swift.Collection, B.Element == (label: Swift.String?, value: Any)>(_: A, children: B, displayStyle: Swift.Mirror.DisplayStyle?, ancestorRepresentation: Swift.Mirror.AncestorRepresentation) -> Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "Swift.Mirror.init<A, B where B: Swift.Collection, B.Element == (label: Swift.String?, value: Any)>(_: A, children: B, displayStyle: Swift.Mirror.DisplayStyle?, ancestorRepresentation: Swift.Mirror.AncestorRepresentation) -> Swift.Mirror", referenced from:
      Deferred.Protected.customMirror.getter : Swift.Mirror in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
  "Swift.Result.get() throws -> A", referenced from:
      protocol witness for Deferred.Either.get() throws -> A.Right in conformance < where B == Swift.Error> Swift.Result<A, B> : Deferred.Either in Deferred in TaskResult.o
  "Swift.Result.map<A>((A) -> A1) -> Swift.Result<A1, B>", referenced from:
      closure #1 (A.Value) -> Swift.Result<A1, Swift.Error> in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
  "type metadata accessor for Swift.Result", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      closure #1 (A.Value) -> Swift.Result<A1, Swift.Error> in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      Deferred.Task.init(_: Deferred.Future<Swift.Result<A, Swift.Error>>, progress: __C.NSProgress) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init<A where A == A1.Value.Right, A1: Deferred.TaskProtocol>(_: A1, progress: __C.NSProgress) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init(_: Deferred.Future<Swift.Result<A, Swift.Error>>, uponCancel: (() -> ())?) -> Deferred.Task<A> in ExistentialTask.o
      Deferred.Task.init<A where A == A1.Value.Right, A1: Deferred.TaskProtocol>(_: A1, uponCancel: (() -> ())?) -> Deferred.Task<A> in ExistentialTask.o
      ...
  "nominal type descriptor for Swift.Result", referenced from:
      _symbolic _____ s6ResultO in TaskResult.o
      protocol conformance descriptor for < where B == Swift.Error> Swift.Result<A, B> : Deferred.Either in Deferred in TaskResult.o
      _symbolic _____yx______pG s6ResultO s5ErrorP in ExistentialTask.o
      _symbolic _____y_____yx______pGG 8Deferred6FutureV s6ResultO s5ErrorP in ExistentialTask.o
      _symbolic _____y_____yx______pGG 8DeferredAAV s6ResultO s5ErrorP in TaskAsync.o
  "(extension in Swift):Swift.Result< where B == Swift.Error>.init(catching: () throws -> A) -> Swift.Result<A, Swift.Error>", referenced from:
      protocol witness for Deferred.Either.init(catching: () throws -> A.Right) -> A in conformance < where B == Swift.Error> Swift.Result<A, B> : Deferred.Either in Deferred in TaskResult.o
  "nominal type descriptor for Swift.UInt32", referenced from:
      _symbolic _____ s6UInt32V in Locking.o
  "Swift._typeName(_: Any.Type, qualified: Swift.Bool) -> Swift.String", referenced from:
      Swift.DefaultStringInterpolation.appendInterpolation(Any.Type) -> () in Future.o
  "type metadata for Swift.AnyObject", referenced from:
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> () in Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> A? in Deferred.Deferred.Variant.load() -> A? in DeferredVariant.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> Swift.Bool in Deferred.Deferred.Variant.store(A) -> Swift.Bool in DeferredVariant.o
  "type metadata for Any", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.getter : Swift.Bool in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.getter : Swift.Bool in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).init(parent: __C.NSProgress?, userInfo: [__C.NSProgressUserInfoKey : Any]?) -> Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB) in TaskChain.o
      @objc Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).init(parent: __C.NSProgress?, userInfo: [__C.NSProgressUserInfoKey : Any]?) -> Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB) in TaskChain.o
      closure #1 () -> () in Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      ...
  "type metadata for ()", referenced from:
      Deferred.Protected.debugDescription.getter : Swift.String in Protected.o
      (extension in Deferred):Deferred.FutureProtocol.debugDescription.getter : Swift.String in Future.o
      (extension in Deferred):Deferred.FutureProtocol.customMirror.getter : Swift.Mirror in Future.o
      (extension in Deferred):Deferred.FutureProtocol.ignored() -> Deferred.Future<()> in FutureIgnore.o
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      Deferred.Deferred.ObjectVariant.deinit in DeferredVariant.o
      Deferred.Deferred.NativeVariant.deinit in DeferredVariant.o
      ...
  "value witness table for () -> ()", referenced from:
      type metadata completion function for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
  "_OBJC_CLASS_$__TtCs12_SwiftObject", referenced from:
      full type metadata for Deferred.NativeLock in Locking.o
      full type metadata for Deferred.POSIXReadWriteLock in Locking.o
      full type metadata for Deferred.(ProgressCompletionExecutor in _152565702818A8CF77F43CB3C9214D6F) in Progress+Future.o
  "_OBJC_METACLASS_$__TtCs12_SwiftObject", referenced from:
      ___unnamed_2 in ExistentialFuture.o
      ___unnamed_3 in ExistentialFuture.o
      ___unnamed_5 in ExistentialFuture.o
      ___unnamed_7 in ExistentialFuture.o
      ___unnamed_2 in ExistentialTask.o
      ___unnamed_1 in Protected.o
      ___unnamed_4 in DeferredVariant.o
      ...
  "__swiftEmptyArrayStorage", referenced from:
      generic specialization <serialized, Dispatch.DispatchWorkItemFlags> of static Swift.Array._allocateUninitialized(Swift.Int) -> ([A], Swift.UnsafeMutablePointer<A>) in Executor.o
  "__swift_FORCE_LOAD_$_swiftCompatibility56", referenced from:
      __swift_FORCE_LOAD_$_swiftCompatibility56_$_Deferred in TaskChain.o
  "__swift_FORCE_LOAD_$_swiftCompatibilityConcurrency", referenced from:
      __swift_FORCE_LOAD_$_swiftCompatibilityConcurrency_$_Deferred in TaskChain.o
  "__swift_FORCE_LOAD_$_swiftDarwin", referenced from:
      __swift_FORCE_LOAD_$_swiftDarwin_$_Deferred in TaskChain.o
  "__swift_stdlib_reportUnimplementedInitializerInFile", referenced from:
      closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in closure #1 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._unimplementedInitializer(className: Swift.StaticString, initName: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, column: Swift.UInt) -> Swift.Never in ExistentialFuture.o
  "_swift_allocBox", referenced from:
      ___swift_allocate_boxed_opaque_existential_0 in Protected.o
      Deferred.Deferred.Variant.init(for: A) -> Deferred.Deferred<A>.Variant in DeferredVariant.o
      Deferred.Deferred.wait(until: Dispatch.DispatchTime) -> A? in Deferred.o
  "_swift_allocError", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
  "_swift_allocObject", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(startingWith: A, using: __C.NSProgress?, uponCancel: (() -> ())?) -> Deferred.TaskChain in TaskChain.o
      implicit closure #1 (A) -> () -> () in Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).upon(_: Deferred.Executor, execute: (B) -> ()) -> () in FutureEveryMap.o
      (extension in Deferred):Deferred.FutureProtocol.andThen<A where A1: Deferred.FutureProtocol>(upon: Deferred.Executor, start: (A.Value) -> A1) -> Deferred.Future<A1.Value> in FutureAndThen.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.FutureProtocol.andThen<A where A1: Deferred.FutureProtocol>(upon: Deferred.Executor, start: (A.Value) -> A1) -> Deferred.Future<A1.Value> in FutureAndThen.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      implicit closure #1 (A) -> () -> () in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      ...
  "_swift_allocateGenericClassMetadata", referenced from:
      type metadata instantiation function for Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata instantiation function for Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata instantiation function for Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata instantiation function for Deferred.(Never in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata instantiation function for Deferred.Task in ExistentialTask.o
      type metadata instantiation function for Deferred.Protected in Protected.o
      type metadata instantiation function for Deferred.Deferred.ObjectVariant in DeferredVariant.o
      ...
  "_swift_allocateGenericValueMetadata", referenced from:
      type metadata instantiation function for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
      type metadata instantiation function for Deferred.Future in ExistentialFuture.o
      type metadata instantiation function for Deferred.Deferred.Variant in DeferredVariant.o
      type metadata instantiation function for Deferred.Deferred.NativeHeader in DeferredVariant.o
      type metadata instantiation function for Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF) in TaskCollections.o
      type metadata instantiation function for Deferred.Deferred in Deferred.o
      type metadata instantiation function for Deferred.Deferred.Continuation in Deferred.o
      ...
  "_swift_beginAccess", referenced from:
      Deferred.Protected.lock.getter : Deferred.Locking in Protected.o
      Deferred.Protected.lock.setter : Deferred.Locking in Protected.o
      Deferred.Protected.lock.modify : Deferred.Locking in Protected.o
      Deferred.Protected.unsafeValue.getter : A in Protected.o
      Deferred.Protected.unsafeValue.setter : A in Protected.o
      Deferred.Protected.unsafeValue.modify : A in Protected.o
      Deferred.Protected.withReadLock<A>((A) throws -> A1) throws -> A1 in Protected.o
      ...
  "_swift_bridgeObjectRelease", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      one-time initialization function for expandsKey in TaskChain.o
      one-time initialization function for expandsKey in TaskChain.o
      __C.NSProgressUserInfoKey.init(rawValue: Swift.String) -> __C.NSProgressUserInfoKey in TaskChain.o
      __C.NSProgressUserInfoKey.init(rawValue: Swift.String) -> __C.NSProgressUserInfoKey in TaskChain.o
      ...
  "_swift_bridgeObjectRetain", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      one-time initialization function for expandsKey in TaskChain.o
      __C.NSProgressUserInfoKey.init(rawValue: Swift.String) -> __C.NSProgressUserInfoKey in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).init(parent: __C.NSProgress?, userInfo: [__C.NSProgressUserInfoKey : Any]?) -> Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB) in TaskChain.o
      ...
  "_swift_checkMetadataState", referenced from:
      type metadata completion function for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponFailure(on: Deferred.Executor, execute: (Swift.Error) -> ()) -> () in TaskUpon.o
      type metadata completion function for Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.Protected in Protected.o
      closure #1 (A.Value) -> Deferred.Future<A1.Value> in (extension in Deferred):Deferred.TaskProtocol.fallback<A where A1: Deferred.TaskProtocol, A.Value.Right == A1.Value.Right>(upon: Deferred.Executor, to: (Swift.Error) throws -> A1) -> Deferred.Task<A.Value.Right> in TaskFallback.o
      ...
  "_swift_deallocClassInstance", referenced from:
      Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0).__deallocating_deinit in ExistentialFuture.o
      Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0).__deallocating_deinit in ExistentialFuture.o
      Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0).__deallocating_deinit in ExistentialFuture.o
      Deferred.(Never in _9FC8821990AAF4874ACC6E97D27A78F0).__deallocating_deinit in ExistentialFuture.o
      Deferred.Task.__deallocating_deinit in ExistentialTask.o
      Deferred.Protected.__deallocating_deinit in Protected.o
      Deferred.Deferred.ObjectVariant.__deallocating_deinit in DeferredVariant.o
      ...
  "_swift_deallocObject", referenced from:
      l_objectdestroy in TaskChain.o
      l_objectdestroy.2 in TaskChain.o
      l_objectdestroy in FutureEveryMap.o
      l_objectdestroy in FutureAndThen.o
      l_objectdestroy.2 in FutureAndThen.o
      l_objectdestroy in TaskEveryMap.o
      l_objectdestroy.2 in TaskEveryMap.o
      ...
  "_swift_dynamicCast", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.getter : Swift.Bool in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      Deferred.Future.init<A where A == A1.Value, A1: Deferred.FutureProtocol>(A1) -> Deferred.Future<A> in ExistentialFuture.o
      Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF).init<A where A1: Swift.Collection, A1.Element: Deferred.TaskProtocol>(_: A1, mappingBy: ([A1.Element]) -> A) -> Deferred.(AllFilled in _E232E13E6134ABAB3AE074458BB312DF)<A> in TaskCollections.o
      ...
  "_swift_dynamicCastClass", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(startingWith: A, using: __C.NSProgress?, uponCancel: (() -> ())?) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      static Deferred.Deferred.NativeVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.NativeVariant in DeferredVariant.o
      static Deferred.Deferred.Node.create(with: Deferred.Deferred<A>.Continuation) -> Deferred.Deferred<A>.Node in DeferredQueue.o
  "_swift_endAccess", referenced from:
      Deferred.Protected.lock.getter : Deferred.Locking in Protected.o
      Deferred.Protected.lock.setter : Deferred.Locking in Protected.o
      Deferred.Protected.lock.modify : Deferred.Locking with unmangled suffix ".resume.0" in Protected.o
      Deferred.Protected.lock.modify : Deferred.Locking with unmangled suffix ".resume.0" in Protected.o
      Deferred.Protected.unsafeValue.getter : A in Protected.o
      Deferred.Protected.unsafeValue.setter : A in Protected.o
      Deferred.Protected.unsafeValue.modify : A with unmangled suffix ".resume.0" in Protected.o
      Deferred.Protected.unsafeValue.modify : A with unmangled suffix ".resume.0" in Protected.o
      ...
  "_swift_errorRelease", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      outlined destroy of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined destroy of Swift.Result<A.Value.Right, Swift.Error> in TaskEveryMap.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      ...
  "_swift_errorRetain", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with copy of Swift.Result<A, Swift.Error> in TaskResult.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponFailure(on: Deferred.Executor, execute: (Swift.Error) -> ()) -> () in TaskUpon.o
      Deferred.Task.__allocating_init(failure: Swift.Error) -> Deferred.Task<A> in ExistentialTask.o
      (extension in Deferred):Deferred.Either.init(left: Swift.Error) -> A in Either.o
      ...
  "_swift_getAssociatedConformanceWitness", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      closure #1 (A.Value) -> Swift.Result<A1, Swift.Error> in (extension in Deferred):Deferred.TaskProtocol.everySuccess<A>(per: (A.Value.Right) -> A1) -> Deferred.Task<A1> in TaskEveryMap.o
      (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: __C.OS_dispatch_queue, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      closure #1 (A.Value) -> () in (extension in Deferred):Deferred.TaskProtocol.uponSuccess(on: Deferred.Executor, execute: (A.Value.Right) -> ()) -> () in TaskUpon.o
      ...
  "_swift_getAssociatedTypeWitness", referenced from:
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      Deferred.TaskChain.commitAndThen<A where A: Deferred.TaskProtocol>(with: A) -> () in TaskChain.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).init(_: A, transform: (A.Value) -> B) -> Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF)<A, B> in FutureEveryMap.o
      closure #1 (A.Value) -> () in Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).upon(_: Deferred.Executor, execute: (B) -> ()) -> () in FutureEveryMap.o
      Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF).peek() -> B? in FutureEveryMap.o
      ...
  "_swift_getEnumCaseMultiPayload", referenced from:
      outlined init with take of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with copy of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined destroy of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined destroy of Swift.Result<A.Value.Right, Swift.Error> in TaskEveryMap.o
      outlined init with take of Swift.Result<A, Swift.Error> in TaskAsync.o
      outlined destroy of Swift.Result<A, Swift.Error> in TaskAsync.o
      outlined init with take of Swift.Result<A1, Swift.Error> in TaskMap.o
      ...
  "_swift_getEnumTagSinglePayloadGeneric", referenced from:
      getEnumTagSinglePayload value witness for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
  "_swift_getForeignTypeMetadata", referenced from:
      type metadata accessor for __C.NSProgressUserInfoKey in TaskChain.o
      type metadata accessor for __C.CFRunLoopRef in Executor.o
      type metadata accessor for __C.os_unfair_lock_s in Locking.o
      type metadata accessor for __C._opaque_pthread_rwlock_t in Locking.o
      type metadata accessor for __C.NSKeyValueChangeKey in Progress+ExplicitComposition.o
  "_swift_getGenericMetadata", referenced from:
      ___swift_instantiateGenericMetadata in FutureEveryMap.o
  "_swift_getObjCClassFromMetadata", referenced from:
      __C.NSProgress.__allocating_init() -> __C.NSProgress in TaskChain.o
      __C.NSProgress.__allocating_init(parent: __C.NSProgress?, userInfo: [__C.NSProgressUserInfoKey : Any]?) -> __C.NSProgress in Progress+Future.o
  "_swift_getObjCClassMetadata", referenced from:
      type metadata accessor for __C.NSProgress in TaskChain.o
      type metadata accessor for __C.OS_dispatch_queue in Executor.o
      @objc static Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).keyPathsForValuesAffectingUserInfo.getter : Swift.Set<Swift.String> in Progress+ExplicitComposition.o
      @objc static Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).keyPathsForValuesAffectingUserInfo.getter : Swift.Set<Swift.String> in Progress+ExplicitComposition.o
  "_swift_getObjectType", referenced from:
      Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0).upon(_: Deferred.Executor, execute: (A) -> ()) -> () in ExistentialFuture.o
      Deferred.Deferred.Continuation.execute(with: A) -> () in Deferred.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).init(parent: __C.NSProgress?, referencing: __C.NSProgress) -> Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F) in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).__deallocating_deinit in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).inheritCancelled() -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).inheritPaused() -> () in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.init() -> Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation in Progress+ExplicitComposition.o
      ...
  "_swift_getTupleTypeMetadata", referenced from:
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D, E where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol, E1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1, _: E1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right, E1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right, E1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D, E where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol, E1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1, _: E1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right, E1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B, C, D, E, F where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol, C1: Deferred.TaskProtocol, D1: Deferred.TaskProtocol, E1: Deferred.TaskProtocol, F1: Deferred.TaskProtocol>(of: A1, _: B1, _: C1, _: D1, _: E1, _: F1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right, C1.Value.Right, D1.Value.Right, E1.Value.Right, F1.Value.Right)> in TaskComposition.o
      ...
  "_swift_getTupleTypeMetadata2", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      Swift.Range.init(_uncheckedBounds: (lower: A, upper: A)) -> Swift.Range<A> in TaskFallback.o
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A where A1: Deferred.TaskProtocol>(of: A1) -> Deferred.Task<(A.Value.Right, A1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A where A1: Deferred.TaskProtocol>(of: A1) -> Deferred.Task<(A.Value.Right, A1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.FutureProtocol.and<A where A1: Deferred.FutureProtocol>(A1) -> Deferred.Future<(A.Value, A1.Value)> in FutureComposition.o
      closure #1 ([Any]) -> (A.Value, A1.Value) in (extension in Deferred):Deferred.FutureProtocol.and<A where A1: Deferred.FutureProtocol>(A1) -> Deferred.Future<(A.Value, A1.Value)> in FutureComposition.o
  "_swift_getTupleTypeMetadata3", referenced from:
      (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      closure #1 ([Any]) -> (A.Value.Right, A1.Value.Right, B1.Value.Right) in (extension in Deferred):Deferred.TaskProtocol.andSuccess<A, B where A1: Deferred.TaskProtocol, B1: Deferred.TaskProtocol>(of: A1, _: B1) -> Deferred.Task<(A.Value.Right, A1.Value.Right, B1.Value.Right)> in TaskComposition.o
      (extension in Deferred):Deferred.FutureProtocol.and<A, B where A1: Deferred.FutureProtocol, B1: Deferred.FutureProtocol>(A1, B1) -> Deferred.Future<(A.Value, A1.Value, B1.Value)> in FutureComposition.o
      closure #1 ([Any]) -> (A.Value, A1.Value, B1.Value) in (extension in Deferred):Deferred.FutureProtocol.and<A, B where A1: Deferred.FutureProtocol, B1: Deferred.FutureProtocol>(A1, B1) -> Deferred.Future<(A.Value, A1.Value, B1.Value)> in FutureComposition.o
  "_swift_getTypeByMangledNameInContext", referenced from:
      ___swift_instantiateConcreteTypeFromMangledName in TaskChain.o
  "_swift_getTypeByMangledNameInContextInMetadataState", referenced from:
      ___swift_instantiateConcreteTypeFromMangledNameAbstract in TaskChain.o
  "_swift_getWitnessTable", referenced from:
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift.Hashable in __C_Synthesized in TaskChain.o
      lazy protocol witness table accessor for type [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] and conformance [A] : Swift.BidirectionalCollection in Swift in TaskChain.o
      lazy protocol witness table accessor for type [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] and conformance [A] : Swift.RangeReplaceableCollection in Swift in TaskChain.o
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift.RawRepresentable in __C_Synthesized in TaskChain.o
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift._HasCustomAnyHashableRepresentation in __C_Synthesized in TaskChain.o
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift.Equatable in __C_Synthesized in TaskChain.o
      lazy protocol witness table accessor for type __C.NSProgressUserInfoKey and conformance __C.NSProgressUserInfoKey : Swift._SwiftNewtypeWrapper in __C_Synthesized in TaskChain.o
      ...
  "_swift_initClassMetadata2", referenced from:
      type metadata completion function for Deferred.(Box in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.(ForwardedTo in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.(Always in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.(Never in _9FC8821990AAF4874ACC6E97D27A78F0) in ExistentialFuture.o
      type metadata completion function for Deferred.Task in ExistentialTask.o
      type metadata completion function for Deferred.Protected in Protected.o
      type metadata completion function for Deferred.Deferred.ObjectVariant in DeferredVariant.o
      ...
  "_swift_initStructMetadata", referenced from:
      type metadata completion function for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
  "_swift_isClassType", referenced from:
      _dynamic_cast_existential_0_class_conditional in DeferredVariant.o
  "_swift_once", referenced from:
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).threadKey.unsafeMutableAddressor : Swift.String in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsKey.unsafeMutableAddressor : __C.NSProgressUserInfoKey in TaskChain.o
      Deferred.(ProgressCompletionExecutor in _152565702818A8CF77F43CB3C9214D6F).shared.unsafeMutableAddressor : Deferred.(ProgressCompletionExecutor in _152565702818A8CF77F43CB3C9214D6F) in Progress+Future.o
      (extension in Deferred):__C.NSProgress.(didTaskGenerateKey in _152565702818A8CF77F43CB3C9214D6F).unsafeMutableAddressor : __C.NSProgressUserInfoKey in Progress+Future.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).keyPathsForValuesAffectingUserInfo.unsafeMutableAddressor : Swift.Set<Swift.String> in Progress+ExplicitComposition.o
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.allKeyPaths.unsafeMutableAddressor : [Swift.String] in Progress+ExplicitComposition.o
  "_swift_projectBox", referenced from:
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      Deferred.Deferred.Variant.load() -> A? in DeferredVariant.o
      closure #1 (A) -> () in Deferred.Deferred.wait(until: Dispatch.DispatchTime) -> A? in Deferred.o
  "_swift_release", referenced from:
      ___swift_destroy_boxed_opaque_existential_0 in TaskChain.o
      outlined consume of (@escaping @callee_guaranteed () -> ())? in TaskChain.o
      outlined consume of (@escaping @callee_guaranteed @substituted <A where A: ~Swift.Copyable, A: ~Swift.Escapable> () -> (@out A) for <()>)? in TaskChain.o
      outlined destroy of (@escaping @callee_guaranteed @substituted <A where A: ~Swift.Copyable, A: ~Swift.Escapable> () -> (@out A) for <()>)? in TaskChain.o
      l_objectdestroy in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      Deferred.TaskChain.init<A where A: Deferred.TaskProtocol>(continuingFrom: A, pendingUnitCount: Swift.Int64) -> Deferred.TaskChain in TaskChain.o
      ...
  "_swift_retain", referenced from:
      outlined copy of (@escaping @callee_guaranteed () -> ())? in TaskChain.o
      outlined copy of (@escaping @callee_guaranteed @substituted <A where A: ~Swift.Copyable, A: ~Swift.Escapable> () -> (@out A) for <()>)? in TaskChain.o
      implicit closure #1 (Dispatch.DispatchWorkItem) -> () -> () in (extension in Deferred):Deferred.Executor.submit(Dispatch.DispatchWorkItem) -> () in Executor.o
      (extension in Deferred):__C.OS_dispatch_queue.submit(() -> ()) -> () in Executor.o
      reabstraction thunk helper from @escaping @callee_guaranteed @Sendable () -> () to @escaping @callee_unowned @convention(block) @Sendable () -> () in Executor.o
      _block_copy_helper in Executor.o
      (extension in Deferred):__C.NSOperationQueue.submit(() -> ()) -> () in Executor.o
      ...
  "_swift_storeEnumTagMultiPayload", referenced from:
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      (extension in Deferred):Swift.Result< where B == Swift.Error>.init(value: A?, error: Swift.Error?) -> Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with take of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with copy of Swift.Result<A, Swift.Error> in TaskResult.o
      outlined init with copy of Swift.Result<A, Swift.Error> in TaskResult.o
      closure #1 @Sendable () -> () in static Deferred.Task.async(upon: __C.OS_dispatch_queue, flags: Dispatch.DispatchWorkItemFlags, onCancel: @autoclosure () -> Swift.Error, execute: () throws -> A) -> Deferred.Task<A> in TaskAsync.o
      closure #1 @Sendable () -> () in static Deferred.Task.async(upon: __C.OS_dispatch_queue, flags: Dispatch.DispatchWorkItemFlags, onCancel: @autoclosure () -> Swift.Error, execute: () throws -> A) -> Deferred.Task<A> in TaskAsync.o
      ...
  "_swift_storeEnumTagSinglePayloadGeneric", referenced from:
      storeEnumTagSinglePayload value witness for Deferred.(LazyMapFuture in _91F23769B3DF635BAD487FD5875AEBEF) in FutureEveryMap.o
  "_swift_unknownObjectRelease", referenced from:
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.getter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      static Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).activeStack.setter : [Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB)] in TaskChain.o
      Deferred.TaskChain.(Root in _2510AB6FBF4BA2B934279D68489805AB).expandsAddedChildren.setter : Swift.Bool in TaskChain.o
      (extension in Deferred):__C.CFRunLoopRef.submit(() -> ()) -> () in Executor.o
      (extension in Deferred):Deferred.FutureProtocol.andThen<A where A1: Deferred.FutureProtocol>(upon: __C.OS_dispatch_queue, start: (A.Value) -> A1) -> Deferred.Future<A1.Value> in FutureAndThen.o
      ...
  "_swift_unknownObjectRetain", referenced from:
      (extension in Deferred):Deferred.FutureProtocol.andThen<A where A1: Deferred.FutureProtocol>(upon: Deferred.Executor, start: (A.Value) -> A1) -> Deferred.Future<A1.Value> in FutureAndThen.o
      static Deferred.Deferred.ObjectVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.ObjectVariant in DeferredVariant.o
      static Deferred.Deferred.NativeVariant.(create in _97BB7494ADF20C5E7F0409C6A1BB85AB)() -> Deferred.Deferred<A>.NativeVariant in DeferredVariant.o
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      Deferred.Deferred.Variant.notify(Deferred.Deferred<A>.Continuation) -> () in DeferredVariant.o
      closure #1 (Swift.UnsafeMutablePointer<Deferred.Deferred<A>.Queue>, Swift.UnsafeMutablePointer<Swift.AnyObject?>) -> Swift.Bool in Deferred.Deferred.Variant.store(A) -> Swift.Bool in DeferredVariant.o
      Deferred.Deferred.Continuation.target.getter : Deferred.Executor? in Deferred.o
      ...
  "_swift_unknownObjectWeakAssign", referenced from:
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).init(parent: __C.NSProgress?, referencing: __C.NSProgress) -> Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F) in Progress+ExplicitComposition.o
  "_swift_unknownObjectWeakDestroy", referenced from:
      @objc Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.__ivar_destroyer in Progress+ExplicitComposition.o
  "_swift_unknownObjectWeakInit", referenced from:
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.init() -> Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation in Progress+ExplicitComposition.o
  "_swift_unknownObjectWeakLoadStrong", referenced from:
      Deferred.(ProxyProgress in _E0501D5206FE925881268ABAE366CD6F).Observation.observeValue(forKeyPath: Swift.String?, of: Any?, change: [__C.NSKeyValueChangeKey : Any]?, context: Swift.UnsafeMutableRawPointer?) -> () in Progress+ExplicitComposition.o
  "_swift_willThrow", referenced from:
      closure #1 () throws -> A.Right in (extension in Deferred):Deferred.Either.init(left: Swift.Error) -> A in Either.o
      closure #1 (Swift.Error) throws -> Deferred.Task<A.Value.Right> in static (extension in Deferred):Deferred.TaskProtocol.repeat(upon: Deferred.Executor, count: Swift.Int, continuingIf: (Swift.Error) -> Swift.Bool, to: () throws -> Deferred.Task<A.Value.Right>) -> Deferred.Task<A.Value.Right> in TaskFallback.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
** BUILD FAILED **
The following build commands failed:
	Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Deferred.build/Debug-watchos/Deferred.build/Objects-normal/arm64/Binary/Deferred normal arm64 (in target 'Deferred' from project 'Deferred')
(1 failure)
BUILD FAILURE 6.0 watchOS
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