mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
129 lines
4.8 KiB
Swift
129 lines
4.8 KiB
Swift
// RUN: %empty-directory(%t)
|
|
// RUN: %target-swift-frontend %s -typecheck -module-name Functions -enable-experimental-cxx-interop -emit-clang-header-path %t/functions.h
|
|
// RUN: %FileCheck %s < %t/functions.h
|
|
|
|
// RUN: %check-interop-cxx-header-in-clang(%t/functions.h -DSWIFT_CXX_INTEROP_HIDE_STL_OVERLAY -Wno-shadow -Wno-unused-function)
|
|
|
|
// CHECK-LABEL: namespace Functions __attribute__((swift_private)) {
|
|
|
|
// CHECK-LABEL: namespace _impl {
|
|
|
|
// CHECK: SWIFT_EXTERN void $s9Functions18emptyThrowFunctionyyKF(SWIFT_CONTEXT void * _Nonnull _ctx, SWIFT_ERROR_RESULT void * _Nullable * _Nullable _error) SWIFT_CALL; // emptyThrowFunction()
|
|
// CHECK: SWIFT_EXTERN void $s9Functions18testDestroyedErroryyKF(SWIFT_CONTEXT void * _Nonnull _ctx, SWIFT_ERROR_RESULT void * _Nullable * _Nullable _error) SWIFT_CALL; // testDestroyedError()
|
|
// CHECK: SWIFT_EXTERN void $s9Functions13throwFunctionyyKF(SWIFT_CONTEXT void * _Nonnull _ctx, SWIFT_ERROR_RESULT void * _Nullable * _Nullable _error) SWIFT_CALL; // throwFunction()
|
|
// CHECK: SWIFT_EXTERN ptrdiff_t $s9Functions31throwFunctionWithPossibleReturnyS2iKF(ptrdiff_t a, SWIFT_CONTEXT void * _Nonnull _ctx, SWIFT_ERROR_RESULT void * _Nullable * _Nullable _error) SWIFT_CALL; // throwFunctionWithPossibleReturn(_:)
|
|
// CHECK: SWIFT_EXTERN ptrdiff_t $s9Functions23throwFunctionWithReturnSiyKF(SWIFT_CONTEXT void * _Nonnull _ctx, SWIFT_ERROR_RESULT void * _Nullable * _Nullable _error) SWIFT_CALL; // throwFunctionWithReturn()
|
|
|
|
|
|
// CHECK: }
|
|
|
|
@_expose(Cxx)
|
|
public enum NaiveErrors : Error {
|
|
case returnError
|
|
case throwError
|
|
|
|
public func getMessage() {
|
|
print(self)
|
|
}
|
|
}
|
|
|
|
@_expose(Cxx)
|
|
public func emptyThrowFunction() throws { print("passEmptyThrowFunction") }
|
|
|
|
// CHECK: inline Swift::ThrowingResult<void> emptyThrowFunction() {
|
|
// CHECK: void* opaqueError = nullptr;
|
|
// CHECK: void* _ctx = nullptr;
|
|
// CHECK: _impl::$s9Functions18emptyThrowFunctionyyKF(_ctx, &opaqueError);
|
|
// CHECK: if (opaqueError != nullptr)
|
|
// CHECK: #ifdef __cpp_exceptions
|
|
// CHECK: throw (Swift::Error(opaqueError));
|
|
// CHECK: #else
|
|
// CHECK: return Swift::Expected<void>(Swift::Error(opaqueError));
|
|
// CHECK: #endif
|
|
// CHECK: }
|
|
|
|
class TestDestroyed {
|
|
deinit {
|
|
print("Test destroyed")
|
|
}
|
|
}
|
|
|
|
@_expose(Cxx)
|
|
public struct DestroyedError : Error {
|
|
let t = TestDestroyed()
|
|
}
|
|
|
|
@_expose(Cxx)
|
|
public func testDestroyedError() throws { throw DestroyedError() }
|
|
|
|
// CHECK: inline Swift::ThrowingResult<void> testDestroyedError() {
|
|
// CHECK: void* opaqueError = nullptr;
|
|
// CHECK: void* _ctx = nullptr;
|
|
// CHECK: _impl::$s9Functions18testDestroyedErroryyKF(_ctx, &opaqueError);
|
|
// CHECK: if (opaqueError != nullptr)
|
|
// CHECK: #ifdef __cpp_exceptions
|
|
// CHECK: throw (Swift::Error(opaqueError));
|
|
// CHECK: #else
|
|
// CHECK: return Swift::Expected<void>(Swift::Error(opaqueError));
|
|
// CHECK: #endif
|
|
// CHECK: }
|
|
|
|
@_expose(Cxx)
|
|
public func throwFunction() throws {
|
|
print("passThrowFunction")
|
|
throw NaiveErrors.throwError
|
|
}
|
|
|
|
// CHECK: inline Swift::ThrowingResult<void> throwFunction() {
|
|
// CHECK: void* opaqueError = nullptr;
|
|
// CHECK: void* _ctx = nullptr;
|
|
// CHECK: _impl::$s9Functions13throwFunctionyyKF(_ctx, &opaqueError);
|
|
// CHECK: if (opaqueError != nullptr)
|
|
// CHECK: #ifdef __cpp_exceptions
|
|
// CHECK: throw (Swift::Error(opaqueError));
|
|
// CHECK: #else
|
|
// CHECK: return Swift::Expected<void>(Swift::Error(opaqueError));
|
|
// CHECK: #endif
|
|
// CHECK: }
|
|
|
|
@_expose(Cxx)
|
|
public func throwFunctionWithPossibleReturn(_ a: Int) throws -> Int {
|
|
print("passThrowFunctionWithPossibleReturn")
|
|
if (a == 0) {
|
|
throw NaiveErrors.returnError
|
|
}
|
|
return 0
|
|
}
|
|
|
|
// CHECK: inline Swift::ThrowingResult<swift::Int> throwFunctionWithPossibleReturn(swift::Int a) SWIFT_WARN_UNUSED_RESULT {
|
|
// CHECK: void* opaqueError = nullptr;
|
|
// CHECK: void* _ctx = nullptr;
|
|
// CHECK: auto returnValue = _impl::$s9Functions31throwFunctionWithPossibleReturnyS2iKF(a, _ctx, &opaqueError);
|
|
// CHECK: if (opaqueError != nullptr)
|
|
// CHECK: #ifdef __cpp_exceptions
|
|
// CHECK: throw (Swift::Error(opaqueError));
|
|
// CHECK: #else
|
|
// CHECK: return Swift::Expected<swift::Int>(Swift::Error(opaqueError));
|
|
// CHECK: #endif
|
|
// CHECK: return SWIFT_RETURN_THUNK(swift::Int, returnValue);
|
|
// CHECK: }
|
|
|
|
@_expose(Cxx)
|
|
public func throwFunctionWithReturn() throws -> Int {
|
|
print("passThrowFunctionWithReturn")
|
|
throw NaiveErrors.returnError
|
|
return 0
|
|
}
|
|
|
|
// CHECK: inline Swift::ThrowingResult<swift::Int> throwFunctionWithReturn() SWIFT_WARN_UNUSED_RESULT {
|
|
// CHECK: void* opaqueError = nullptr;
|
|
// CHECK: void* _ctx = nullptr;
|
|
// CHECK: auto returnValue = _impl::$s9Functions23throwFunctionWithReturnSiyKF(_ctx, &opaqueError);
|
|
// CHECK: #ifdef __cpp_exceptions
|
|
// CHECK: throw (Swift::Error(opaqueError));
|
|
// CHECK: #else
|
|
// CHECK: return Swift::Expected<swift::Int>(Swift::Error(opaqueError));
|
|
// CHECK: #endif
|
|
// CHECK: return SWIFT_RETURN_THUNK(swift::Int, returnValue);
|
|
// CHECK: }
|