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non-throwing functions. Activating swift-functions-errors tests Inserting macros and additional parameters in C and C++ functions following the pattern to lowering to LLVM IR.
39 lines
1.3 KiB
Swift
39 lines
1.3 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %s -typecheck -module-name Functions -clang-header-expose-public-decls -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 $s9Functions18emptyThrowFunctionyyKF(SWIFT_CONTEXT void * _Nonnull _self, SWIFT_ERROR_RESULT void ** _error) SWIFT_CALL; // emptyThrowFunction()
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// CHECK: SWIFT_EXTERN void $s9Functions13throwFunctionyyKF(SWIFT_CONTEXT void * _Nonnull _self, SWIFT_ERROR_RESULT void ** _error) SWIFT_CALL; // throwFunction()
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// CHECK: }
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enum NaiveErrors : Error {
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case returnError
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case throwError
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}
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public func emptyThrowFunction() throws { print("passEmptyThrowFunction") }
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// CHECK: inline void emptyThrowFunction() {
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// CHECK: void* opaqueError = nullptr;
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// CHECK: void* self = nullptr;
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// CHECK: return _impl::$s9Functions18emptyThrowFunctionyyKF(self, &opaqueError);
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// CHECK: }
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public func throwFunction() throws {
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print("passThrowFunction")
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throw NaiveErrors.throwError
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}
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// CHECK: inline void throwFunction() {
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// CHECK: void* opaqueError = nullptr;
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// CHECK: void* self = nullptr;
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// CHECK: return _impl::$s9Functions13throwFunctionyyKF(self, &opaqueError);
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// CHECK: }
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