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https://github.com/apple/swift.git
synced 2026-10-08 12:50:50 +02:00
Gabor Horvath
7ac9a81b1e
This can help work around problems when the names of a C++ declaration and a Swift declaration would collide, or to temporarily work around compiler bugs. rdar://152838988&140802127&158843666
34 lines
767 B
Swift
34 lines
767 B
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %s -module-name SwiftPrivate -clang-header-expose-decls=all-public -typecheck -verify -emit-clang-header-path %t/swiftprivate.h
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// RUN: %FileCheck %s < %t/swiftprivate.h
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// RUN: %check-interop-cxx-header-in-clang(%t/swiftprivate.h -DSWIFT_CXX_INTEROP_HIDE_STL_OVERLAY)
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public struct Exposed {
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public var x: Int
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@_expose(!Cxx)
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public var notExposedField: Int
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}
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@_expose(!Cxx)
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public struct NotExposed {
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public var x: Int
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}
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extension NotExposed {
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func notExposed() {}
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}
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@_expose(!Cxx)
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public func NotExposedfunction() {}
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@MainActor
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@_expose(!Cxx)
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public class UnavailableClass {
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}
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// CHECK-NOT: NotExposed
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// CHECK-NOT: notExposed
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// CHECK: Exposed
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// CHECK-NOT: UnavailableClass
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