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To preserve compatibility with older compilers that do not allow `IsolatedAny` to be enabled in production compilers, use an alias experimental feature when building the stdlib (`IsolatedAny2`). Also, add `@_allowFeatureSuppression(IsolatedAny)` in a couple spots it was forgotten. Partially resolves rdar://125138945
24 lines
1.2 KiB
Swift
24 lines
1.2 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -swift-version 5 -enable-library-evolution -module-name isolated_any -emit-module -o %t/isolated_any.swiftmodule -emit-module-interface-path - -enable-experimental-feature IsolatedAny %s | %FileCheck %s
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// RUN: %target-swift-frontend -swift-version 5 -enable-library-evolution -module-name isolated_any -emit-module -o %t/isolated_any.swiftmodule -emit-module-interface-path - -enable-experimental-feature IsolatedAny2 %s | %FileCheck %s
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// CHECK: #if compiler(>=5.3) && $IsolatedAny
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// CHECK-NEXT: {{^}}public func test1(fn: @isolated(any) @Sendable () -> ())
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// CHECK-NEXT: #endif
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public func test1(fn: @isolated(any) () -> ()) {}
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// CHECK-NEXT: #if compiler(>=5.3) && $IsolatedAny
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// CHECK-NEXT: {{^}}public func test2(fn: @isolated(any) @Sendable () -> ())
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// CHECK-NEXT: #endif
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@_allowFeatureSuppression(XXX)
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public func test2(fn: @isolated(any) () -> ()) {}
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// CHECK-NEXT: #if compiler(>=5.3) && $IsolatedAny
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// CHECK-NEXT: {{^}}public func test3(fn: @isolated(any) @Sendable () -> ())
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// CHECK-NEXT: #else
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// CHECK-NEXT: {{^}}public func test3(fn: @Sendable () -> ())
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// CHECK-NEXT: #endif
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@_allowFeatureSuppression(IsolatedAny)
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public func test3(fn: @isolated(any) () -> ()) {}
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