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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend %s -typecheck -module-name Structs -clang-header-expose-decls=all-public -emit-clang-header-path %t/structs.h
// RUN: %FileCheck %s < %t/structs.h
// CHECK: namespace Structs SWIFT_PRIVATE_ATTR SWIFT_SYMBOL_MODULE("Structs") {
// CHECK-NOT: class SWIFT_SYMBOL({{.*}}) ZeroSizedStruct final {
public struct ZeroSizedStruct {}
public struct ZeroSizedStruct2 {
var property: ZeroSizedStruct
var void: Void
var bar: ()
public init() {
property = .init()
}
}
public enum ZeroSizedEnum {
}
public enum ZeroSizedEnum2 {
case foo
}
public enum ZeroSizedEnum3 {
case foo(ZeroSizedStruct, ZeroSizedEnum, ZeroSizedStruct2)
}
public func f() -> ZeroSizedStruct {
ZeroSizedStruct()
}
public func g(x: ZeroSizedStruct) {
}
// CHECK: class ZeroSizedEnum { } SWIFT_UNAVAILABLE_MSG("'ZeroSizedEnum' is a zero sized value type, it cannot be exposed to C++ yet");
// CHECK: class ZeroSizedEnum2 { } SWIFT_UNAVAILABLE_MSG("'ZeroSizedEnum2' is a zero sized value type, it cannot be exposed to C++ yet");
// CHECK: class ZeroSizedEnum3 { } SWIFT_UNAVAILABLE_MSG("'ZeroSizedEnum3' is a zero sized value type, it cannot be exposed to C++ yet");
// CHECK: class ZeroSizedStruct { } SWIFT_UNAVAILABLE_MSG("'ZeroSizedStruct' is a zero sized value type, it cannot be exposed to C++ yet");
// CHECK: class ZeroSizedStruct2 { } SWIFT_UNAVAILABLE_MSG("'ZeroSizedStruct2' is a zero sized value type, it cannot be exposed to C++ yet");
// CHECK: // Unavailable in C++: Swift global function 'f()'.
// CHECK: // Unavailable in C++: Swift global function 'g(x:)'.
// CHECK: } // namespace Structs
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