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These tests of the type system are being updated because of the new presence of Copyable and Escapable conformances & conformance requirements.
29 lines
1.0 KiB
Swift
29 lines
1.0 KiB
Swift
// RUN: %target-typecheck-verify-swift %clang-importer-sdk -dump-requirement-machine 2>&1 | %FileCheck %s
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// REQUIRES: objc_interop
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import Foundation
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class Generic<T> : NSObject {}
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func foo<T : Generic<U>, U>(_: T, _: U) {
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_ = T.self
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_ = U.self
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}
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// CHECK: Requirement machine for fresh signature < T U >
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// CHECK-NEXT: Rewrite system: {
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// CHECK-NEXT: - [Copyable].[Copyable] => [Copyable] [permanent]
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// CHECK-NEXT: - [Escapable].[Escapable] => [Escapable] [permanent]
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// CHECK-NEXT: - τ_0_1.[Copyable] => τ_0_1 [explicit]
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// CHECK-NEXT: - τ_0_1.[Escapable] => τ_0_1 [explicit]
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// CHECK-NEXT: - τ_0_0.[superclass: Generic<τ_0_1>] => τ_0_0
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// CHECK-NEXT: - τ_0_0.[layout: AnyObject] => τ_0_0
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// CHECK-NEXT: }
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// CHECK: Property map: {
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// CHECK-NEXT: [Copyable] => { conforms_to: [Copyable] }
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// CHECK-NEXT: [Escapable] => { conforms_to: [Escapable] }
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// CHECK-NEXT: τ_0_1 => { conforms_to: [Copyable Escapable] }
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// CHECK-NEXT: τ_0_0 => { layout: AnyObject superclass: [superclass: Generic<τ_0_1>] }
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// CHECK-NEXT: }
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