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80f38be3b8
Swift-to-C++ thunk printing for functions didn’t really take into account Swift’s `Never` type. This type maps to `SWIFT_NORETURN`, but it also requires other tweaks to code generation, such as omitting the `return` keyword. (Removing that requires minor changes to many tests.) Fixes rdar://124137073.
38 lines
1.8 KiB
Swift
38 lines
1.8 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %S/Inputs/enums.swift -module-name Enums -emit-module -emit-module-path %t/Enums.swiftmodule -clang-header-expose-decls=all-public -emit-clang-header-path %t/enums.h
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// RUN: %target-swift-frontend %s -typecheck -module-name UsesEnums -I %t -clang-header-expose-decls=all-public -emit-clang-header-path %t/uses-enums.h -clang-header-expose-module Enums=enums.h
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// RUN: %FileCheck %s < %t/uses-enums.h
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// RUN: %check-interop-cxx-header-in-clang(-I %t %t/uses-enums.h)
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import Enums
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public struct UsesEnumsLargeEnum {
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public func passThroughStructSeveralI64(_ y: LargeEnum) -> LargeEnum {
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return y
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}
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public let x: LargeEnum
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}
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public func inoutLargeEnum(_ s: inout LargeEnum) {
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return s = LargeEnum.B
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}
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// CHECK: SWIFT_INLINE_THUNK void inoutLargeEnum(Enums::LargeEnum& s) noexcept SWIFT_SYMBOL("s:9UsesEnums14inoutLargeEnumyy0B00dE0OzF") {
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// CHECK-NEXT: _impl::$s9UsesEnums14inoutLargeEnumyy0B00dE0OzF(Enums::_impl::_impl_LargeEnum::getOpaquePointer(s));
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// CHECK-NEXT: }
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// CHECK: SWIFT_INLINE_THUNK Enums::LargeEnum UsesEnumsLargeEnum::passThroughStructSeveralI64(const Enums::LargeEnum& y) const {
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// CHECK-NEXT: return Enums::_impl::_impl_LargeEnum::returnNewValue([&](char * _Nonnull result) SWIFT_INLINE_THUNK_ATTRIBUTES {
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// CHECK-NEXT: _impl::$s9UsesEnums0aB9LargeEnumV27passThroughStructSeveralI64y0B00cD0OAGF(result, Enums::_impl::_impl_LargeEnum::getOpaquePointer(y), _getOpaquePointer());
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// CHECK-NEXT: });
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// CHECK-NEXT: }
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// CHECK-NEXT: SWIFT_INLINE_THUNK Enums::LargeEnum UsesEnumsLargeEnum::getX() const {
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// CHECK-NEXT: return Enums::_impl::_impl_LargeEnum::returnNewValue([&](char * _Nonnull result) SWIFT_INLINE_THUNK_ATTRIBUTES {
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// CHECK-NEXT: _impl::$s9UsesEnums0aB9LargeEnumV1x0B00cD0Ovg(result, _getOpaquePointer());
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// CHECK-NEXT: });
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// CHECK-NEXT: }
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