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43 lines
2.4 KiB
Swift
43 lines
2.4 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %s -typecheck -module-name Functions -verify -clang-header-expose-decls=has-expose-attr -disable-availability-checking -emit-clang-header-path %t/functions.h
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// RUN: cat %s | grep -v _expose > %t/clean.swift
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// RUN: %target-swift-frontend %t/clean.swift -typecheck -module-name Functions -clang-header-expose-decls=all-public -disable-availability-checking -emit-clang-header-path %t/header.h
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// RUN: %FileCheck %s < %t/header.h
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// RUN: %check-interop-cxx-header-in-clang(%t/header.h)
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public typealias FnType = () -> ()
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@_expose(Cxx) // expected-error {{enum 'unsupportedEnumAssociatedValueType' can not be represented in C++ as one of its cases has an associated value with type that can't be represented in C++}}
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public enum unsupportedEnumAssociatedValueType {
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case A
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case B(FnType)
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}
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@_expose(Cxx) // expected-error {{enum 'unsupportedEnumMultipleAssociatedValues' can not yet be represented in C++ as one of its cases has multiple associated values}}
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public enum unsupportedEnumMultipleAssociatedValues {
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case A
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case B(Int, Int)
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}
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@_expose(Cxx) // expected-error {{indirect enum 'unsupportedEnumIndirect' can not yet be represented in C++}}
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public indirect enum unsupportedEnumIndirect {
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case A
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case B
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}
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@_expose(Cxx) // expected-error {{enum 'unsupportedEnumProtocolType' can not be represented in C++ as one of its cases has an associated value with type that can't be represented in C++}}
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public enum unsupportedEnumProtocolType {
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case A
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case B(Error)
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}
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// CHECK: class unsupportedEnumAssociatedValueType { } SWIFT_UNAVAILABLE_MSG("enum 'unsupportedEnumAssociatedValueType' can not be represented in C++ as one of its cases has an associated value with type that can't be represented in C++");
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// CHECK-EMPTY:
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// CHECK-NEXT: class unsupportedEnumIndirect { } SWIFT_UNAVAILABLE_MSG("indirect enum 'unsupportedEnumIndirect' can not yet be represented in C++");
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// CHECK-EMPTY:
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// CHECK-NEXT: class unsupportedEnumMultipleAssociatedValues { } SWIFT_UNAVAILABLE_MSG("enum 'unsupportedEnumMultipleAssociatedValues' can not yet be represented in C++ as one of its cases has multiple associated values");
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// CHECK-EMPTY:
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// CHECK-NEXT: class unsupportedEnumProtocolType { } SWIFT_UNAVAILABLE_MSG("enum 'unsupportedEnumProtocolType' can not be represented in C++ as one of its cases has an associated value with type that can't be represented in C++");
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