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18 lines
751 B
Swift
18 lines
751 B
Swift
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -typecheck -verify %s \
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// RUN: -enable-experimental-feature CDecl
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// REQUIRES: swift_feature_CDecl
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// REQUIRES: objc_interop
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import Foundation
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@objc
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class MyClass: NSObject { }
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@cdecl("cdecl_c") func objc_ref() -> MyClass { fatalError() }
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// expected-error @-1 {{global function cannot be marked '@cdecl' because its result type cannot be represented in C}}
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@cdecl("cdecl_c2") func objc_ref(a: MyClass, b: MyClass) { }
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// expected-error @-1 {{global function cannot be marked '@cdecl' because the type of the parameter 1 cannot be represented in C}}
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// expected-error @-2 {{global function cannot be marked '@cdecl' because the type of the parameter 2 cannot be represented in C}}
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