Merge pull request #48 from lorentey/fix-UnsafeAtomic-Sendable

lorentey · web-flow · commit 919eb1d83e02 · 2021-09-24T16:35:28.000-07:00
Fix `UnsafeAtomic`'s `Sendable` conformance
diff --git a/Sources/Atomics/AtomicLazyReference.swift.gyb b/Sources/Atomics/AtomicLazyReference.swift.gyb
@@ -47,6 +47,11 @@ public struct UnsafeAtomicLazyReference<Instance: AnyObject> {
   }
 }
 
+#if compiler(>=5.5) && canImport(_Concurrency)
+extension UnsafeAtomicLazyReference: @unchecked Sendable
+where Instance: Sendable {}
+#endif
+
 extension UnsafeAtomicLazyReference {
   /// The storage representation for an atomic lazy reference value.
   @frozen
diff --git a/Sources/Atomics/HighLevelTypes.swift.gyb b/Sources/Atomics/HighLevelTypes.swift.gyb
@@ -71,6 +71,10 @@ public struct UnsafeAtomic<Value: AtomicValue> {
   }
 }
 
+#if compiler(>=5.5) && canImport(_Concurrency)
+extension UnsafeAtomic: @unchecked Sendable where Value: Sendable {}
+#endif
+
 /// A reference type holding an atomic value, with automatic memory management.
 @_fixed_layout
 public class ManagedAtomic<Value: AtomicValue> {
diff --git a/Sources/Atomics/autogenerated/AtomicLazyReference.swift b/Sources/Atomics/autogenerated/AtomicLazyReference.swift
@@ -50,6 +50,11 @@ public struct UnsafeAtomicLazyReference<Instance: AnyObject> {
   }
 }
 
+#if compiler(>=5.5) && canImport(_Concurrency)
+extension UnsafeAtomicLazyReference: @unchecked Sendable
+where Instance: Sendable {}
+#endif
+
 extension UnsafeAtomicLazyReference {
   /// The storage representation for an atomic lazy reference value.
   @frozen
diff --git a/Sources/Atomics/autogenerated/HighLevelTypes.swift b/Sources/Atomics/autogenerated/HighLevelTypes.swift
@@ -73,6 +73,10 @@ public struct UnsafeAtomic<Value: AtomicValue> {
   }
 }
 
+#if compiler(>=5.5) && canImport(_Concurrency)
+extension UnsafeAtomic: @unchecked Sendable where Value: Sendable {}
+#endif
+
 /// A reference type holding an atomic value, with automatic memory management.
 @_fixed_layout
 public class ManagedAtomic<Value: AtomicValue> {

Original file line number	Diff line number	Diff line change
`@@ -47,6 +47,11 @@ public struct UnsafeAtomicLazyReference<Instance: AnyObject> {`
`47`	`47`	`}`
`48`	`48`	`}`
`49`	`49`
	`50`	`+#if compiler(>=5.5) && canImport(_Concurrency)`
	`51`	`+extension UnsafeAtomicLazyReference: @unchecked Sendable`
	`52`	`+where Instance: Sendable {}`
	`53`	`+#endif`
	`54`	`+`
`50`	`55`	`extension UnsafeAtomicLazyReference {`
`51`	`56`	`/// The storage representation for an atomic lazy reference value.`
`52`	`57`	`@frozen`
Original file line number	Diff line number	Diff line change
`@@ -71,6 +71,10 @@ public struct UnsafeAtomic<Value: AtomicValue> {`
`71`	`71`	`}`
`72`	`72`	`}`
`73`	`73`
	`74`	`+#if compiler(>=5.5) && canImport(_Concurrency)`
	`75`	`+extension UnsafeAtomic: @unchecked Sendable where Value: Sendable {}`
	`76`	`+#endif`
	`77`	`+`
`74`	`78`	`/// A reference type holding an atomic value, with automatic memory management.`
`75`	`79`	`@_fixed_layout`
`76`	`80`	`public class ManagedAtomic<Value: AtomicValue> {`
Original file line number	Diff line number	Diff line change
`@@ -50,6 +50,11 @@ public struct UnsafeAtomicLazyReference<Instance: AnyObject> {`
`50`	`50`	`}`
`51`	`51`	`}`
`52`	`52`
	`53`	`+#if compiler(>=5.5) && canImport(_Concurrency)`
	`54`	`+extension UnsafeAtomicLazyReference: @unchecked Sendable`
	`55`	`+where Instance: Sendable {}`
	`56`	`+#endif`
	`57`	`+`
`53`	`58`	`extension UnsafeAtomicLazyReference {`
`54`	`59`	`/// The storage representation for an atomic lazy reference value.`
`55`	`60`	`@frozen`
Original file line number	Diff line number	Diff line change
`@@ -73,6 +73,10 @@ public struct UnsafeAtomic<Value: AtomicValue> {`
`73`	`73`	`}`
`74`	`74`	`}`
`75`	`75`
	`76`	`+#if compiler(>=5.5) && canImport(_Concurrency)`
	`77`	`+extension UnsafeAtomic: @unchecked Sendable where Value: Sendable {}`
	`78`	`+#endif`
	`79`	`+`
`76`	`80`	`/// A reference type holding an atomic value, with automatic memory management.`
`77`	`81`	`@_fixed_layout`
`78`	`82`	`public class ManagedAtomic<Value: AtomicValue> {`