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bf7091f046
I enabled move-only types by default, but I didn't realize that the `Feature::MoveOnly` needs to graduate into a `LANGUAGE_FEATURE` so that `EvaluateIfConfigCondition` will recognize `$MoveOnly` as being true. fixes rdar://107050387
41 lines
1.2 KiB
Swift
41 lines
1.2 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-emit-module-interface(%t/Library.swiftinterface) %s -module-name Library
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// RUN: %target-swift-typecheck-module-from-interface(%t/Library.swiftinterface) -I %t
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// RUN: %FileCheck %s < %t/Library.swiftinterface
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// this test makes sure that decls containing a move-only type are guarded by the $MoveOnly feature flag
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// CHECK: #if compiler(>=5.3) && $MoveOnly
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// CHECK-NEXT: @_moveOnly public struct MoveOnlyStruct {
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// CHECK: #if compiler(>=5.3) && $MoveOnly
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// CHECK-NEXT: @_moveOnly public enum MoveOnlyEnum {
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// CHECK: #if compiler(>=5.3) && $MoveOnly
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// CHECK-NEXT: public func someFn() -> Library.MoveOnlyEnum
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// CHECK: public class What {
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// CHECK: #if compiler(>=5.3) && $MoveOnly
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// CHECK-NEXT: public func diamonds(_ f: (borrowing Library.MoveOnlyStruct) -> Swift.Int)
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// CHECK: #if compiler(>=5.3) && $MoveOnly
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// CHECK-NEXT: extension Library.MoveOnlyStruct {
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@_moveOnly public struct MoveOnlyStruct {
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let x = 0
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}
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@_moveOnly public enum MoveOnlyEnum {
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case depth
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}
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public func someFn() -> MoveOnlyEnum { return .depth }
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public class What {
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public func diamonds(_ f: (borrowing MoveOnlyStruct) -> Int) {}
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}
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public extension MoveOnlyStruct {
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func who() {}
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}
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