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9d52099d5b
This change removes the -emit-cxx-header option, and adds a new -emit-clang-header-path option instead. It's aliased to -emit-objc-header-path for now, but in the future, -emit-objc-header-path will alias to it. After this change Swift can start emitting a single header file that can be expose declarations to C, Objective-C, or C++. For now C++ interface is generated (for all public decls) only when -enable-cxx-interop flag is passed, but that behavior will change once attribute is supported.
38 lines
1.9 KiB
Swift
38 lines
1.9 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %s -typecheck -module-name Functions -enable-cxx-interop -emit-clang-header-path %t/functions.h
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// RUN: %FileCheck %s < %t/functions.h
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// RUN: %check-interop-cxx-header-in-clang(%t/functions.h)
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// CHECK-LABEL: namespace Functions {
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// CHECK-LABEL: namespace _impl {
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// CHECK: SWIFT_EXTERN void $s9Functions16alwaysDeprecatedyyF(void) SWIFT_NOEXCEPT SWIFT_CALL SWIFT_DEPRECATED; // alwaysDeprecated()
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// CHECK: SWIFT_EXTERN void $s9Functions19alwaysDeprecatedTwoyyF(void) SWIFT_NOEXCEPT SWIFT_CALL SWIFT_DEPRECATED_MSG("it should not be used"); // alwaysDeprecatedTwo()
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// CHECK: SWIFT_EXTERN void $s9Functions17alwaysUnavailableyyF(void) SWIFT_NOEXCEPT SWIFT_CALL SWIFT_UNAVAILABLE; // alwaysUnavailable()
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// CHECK: SWIFT_EXTERN void $s9Functions24alwaysUnavailableMessageyyF(void) SWIFT_NOEXCEPT SWIFT_CALL SWIFT_UNAVAILABLE_MSG("stuff happened"); // alwaysUnavailableMessage()
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// CHECK: SWIFT_EXTERN void $s9Functions22singlePlatAvailabilityyyF(void) SWIFT_NOEXCEPT SWIFT_CALL SWIFT_AVAILABILITY(macos,introduced=11); // singlePlatAvailability()
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// CHECK: }
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// CHECK: inline void alwaysDeprecated(void) noexcept SWIFT_DEPRECATED {
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@available(*, deprecated)
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public func alwaysDeprecated() {}
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// CHECK: inline void alwaysDeprecatedTwo(void) noexcept SWIFT_DEPRECATED_MSG("it should not be used")
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@available(*, deprecated, message: "it should not be used")
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public func alwaysDeprecatedTwo() {}
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// CHECK: inline void alwaysUnavailable(void) noexcept SWIFT_UNAVAILABLE
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@available(*, unavailable)
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public func alwaysUnavailable() {}
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// CHECK: inline void alwaysUnavailableMessage(void) noexcept SWIFT_UNAVAILABLE_MSG("stuff happened")
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@available(*, unavailable, message: "stuff happened")
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public func alwaysUnavailableMessage() {}
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// CHECK: inline void singlePlatAvailability(void) noexcept SWIFT_AVAILABILITY(macos,introduced=11)
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@available(macOS 11, *)
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public func singlePlatAvailability() {}
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