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140552054c
This patch changes the class template printer to disambiguate const-qualified template arguments by wrapping them with __cxxConst<>, rather than suffixing them with _const. This is necessary to accommodate template arguments that aren't just identifiers (i.e., Foo<Int_const> is ok, but Foo<Bar<T>_const> and Foo<((Bar) -> Baz)_const> are not syntactically valid). With this patch, we would produce Foo<__cxxConst<Int>>, Foo<__cxxConst<Bar<T>>, and Foo<__cxxConst<((Bar) -> Baz)>> instead. This patch also disambiguates volatile-qualified template arguments with __cxxVolatile<>, and changes the printing scheme for std::nullptr_t from nil to __cxxNullPtrT (since nil is not a syntactically valid type name). rdar://143769901
47 lines
3.3 KiB
Swift
47 lines
3.3 KiB
Swift
// RUN: %target-swift-ide-test -source-filename=x -print-module -module-to-print=ClassTemplateWithPrimitiveArgument -I %S/Inputs -cxx-interoperability-mode=default | %FileCheck %s
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// CHECK: @available(*, unavailable
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// CHECK: struct MagicWrapper<T> {
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// CHECK: }
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// CHECK: struct DoubleWrapper<M> {
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// CHECK: }
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// CHECK: typealias WrappedMagicInt = MagicWrapper<CInt>
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// CHECK: typealias WrappedMagicIntConst = MagicWrapper<__cxxConst<CInt>>
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// CHECK: typealias WrappedMagicLongConst = MagicWrapper<__cxxConst<CLong>>
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// CHECK: typealias WrappedMagicIntPtr = MagicWrapper<UnsafeMutablePointer<CInt>>
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// CHECK: typealias WrappedMagicIntConstPtr = MagicWrapper<UnsafePointer<CInt>>
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// CHECK: typealias WrappedMagicIntPtrPtr = MagicWrapper<UnsafeMutablePointer<UnsafeMutablePointer<CInt>>>
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// CHECK: typealias WrappedMagicIntArr = MagicWrapper<[CInt]>
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// CHECK: typealias WrappedMagicLongArr = MagicWrapper<[CLong]>
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// CHECK: typealias WrappedMagicIntFixedSizeArr1 = MagicWrapper<Vector<CInt, 123>>
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// CHECK: typealias WrappedMagicIntFixedSizeArr2 = MagicWrapper<Vector<CInt, 124>>
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// CHECK: typealias WrappedMagicNullPtr = MagicWrapper<__cxxNullPtrT>
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// CHECK: typealias DoubleWrappedInt = DoubleWrapper<MagicWrapper<CInt>>
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// CHECK: typealias DoubleWrappedIntConst = DoubleWrapper<MagicWrapper<__cxxConst<CInt>>>
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// CHECK: typealias DoubleWrappedLongConst = DoubleWrapper<MagicWrapper<__cxxConst<CLong>>>
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// CHECK: typealias DoubleWrappedIntPtr = DoubleWrapper<MagicWrapper<UnsafeMutablePointer<CInt>>>
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// CHECK: typealias DoubleWrappedIntConstPtr = DoubleWrapper<MagicWrapper<UnsafePointer<CInt>>>
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// CHECK: typealias DoubleWrappedMagicIntArr = DoubleWrapper<MagicWrapper<[CInt]>>
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// CHECK: typealias DoubleWrappedMagicLongArr = DoubleWrapper<MagicWrapper<[CLong]>>
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// CHECK: typealias DoubleWrappedMagicIntFixedSizeArr1 = DoubleWrapper<MagicWrapper<Vector<CInt, 42>>>
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// CHECK: typealias DoubleWrappedMagicIntFixedSizeArr2 = DoubleWrapper<MagicWrapper<Vector<CInt, 43>>>
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// CHECK: typealias DoubleWrappedMagicNullPtr = DoubleWrapper<MagicWrapper<__cxxNullPtrT>>
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// CHECK: typealias DoubleConstWrappedInt = DoubleWrapper<__cxxConst<MagicWrapper<CInt>>>
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// CHECK: typealias DoubleConstWrappedIntConst = DoubleWrapper<__cxxConst<MagicWrapper<__cxxConst<CInt>>>>
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// CHECK: typealias DoubleConstWrappedLongConst = DoubleWrapper<__cxxConst<MagicWrapper<__cxxConst<CLong>>>>
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// CHECK: typealias DoubleConstWrappedIntPtr = DoubleWrapper<__cxxConst<MagicWrapper<UnsafeMutablePointer<CInt>>>>
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// CHECK: typealias DoubleConstWrappedIntConstPtr = DoubleWrapper<__cxxConst<MagicWrapper<UnsafePointer<CInt>>>>
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// CHECK: typealias DoubleConstWrappedMagicIntArr = DoubleWrapper<__cxxConst<MagicWrapper<[CInt]>>>
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// CHECK: typealias DoubleConstWrappedMagicLongArr = DoubleWrapper<__cxxConst<MagicWrapper<[CLong]>>>
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// CHECK: typealias DoubleConstWrappedMagicIntFixedSizeArr1 = DoubleWrapper<__cxxConst<MagicWrapper<Vector<CInt, 42>>>>
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// CHECK: typealias DoubleConstWrappedMagicIntFixedSizeArr2 = DoubleWrapper<__cxxConst<MagicWrapper<Vector<CInt, 43>>>>
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// CHECK: typealias DoubleConstWrappedMagicNullPtr = DoubleWrapper<__cxxConst<MagicWrapper<__cxxNullPtrT>>>
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// CHECK: typealias WrappedVolatileInt = MagicWrapper<__cxxVolatile<CInt>>
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// CHECK: typealias WrappedConstVolatileInt = MagicWrapper<__cxxConst<__cxxVolatile<CInt>>>
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// CHECK: typealias WrappedVolatileConstInt = MagicWrapper<__cxxConst<__cxxVolatile<CInt>>>
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