diff --git a/tests/auto/other/compiler/tst_compiler.cpp b/tests/auto/other/compiler/tst_compiler.cpp index af0fa4682de56bc55dfb924eec7ab3996256531f..540c155fd8dd10b54a5bcf61e72413642cd01dad 100644 --- a/tests/auto/other/compiler/tst_compiler.cpp +++ b/tests/auto/other/compiler/tst_compiler.cpp @@ -684,25 +684,105 @@ void tst_Compiler::cxx11_atomics() #endif } +QT_WARNING_PUSH +QT_WARNING_DISABLE_CLANG("-Wignored-attributes") +QT_WARNING_DISABLE_CLANG("-Wunused-local-typedefs") +QT_WARNING_DISABLE_GCC("-Wattributes") +QT_WARNING_DISABLE_GCC("-Wunused-local-typedefs") + +#ifndef __has_cpp_attribute +# define __has_cpp_attribute(x) 0 +#endif +#ifdef Q_COMPILER_ATTRIBUTES +[[noreturn]] void attribute_f1(); +void attribute_f2 [[noreturn]] (); +# if (defined(__cpp_namespace_attributes) && __cpp_namespace_attributes >= 201411) && __has_cpp_attribute(deprecated) +namespace NS [[deprecated]] { } +# endif +#endif + void tst_Compiler::cxx11_attributes() { #ifndef Q_COMPILER_ATTRIBUTES QSKIP("Compiler does not support C++11 feature"); #else - struct [[deprecated]] C {}; + // Attributes in function parameters and using clauses cause MSVC 2015 to crash + // https://connect.microsoft.com/VisualStudio/feedback/details/2011594 +# if (!defined(Q_CC_MSVC) || _MSC_FULL_VER >= 190023811) && !defined(Q_CC_INTEL) + void f([[ ]] int); + [[ ]] using namespace QtPrivate; + [[ ]] try { + } catch ([[]] int) { + } +# endif + + struct [[ ]] A { }; + struct B : A { + [[ ]] int m_i : 32; + [[noreturn]] void f() const { ::exit(0); } + +# ifdef Q_COMPILER_DEFAULT_DELETE_MEMBERS + [[ ]] ~B() = default; + [[ ]] B(const B &) = delete; +# endif + }; +# if __has_cpp_attribute(deprecated) + struct [[deprecated]] C { }; +# endif + enum [[ ]] E { }; + [[ ]] void [[ ]] * [[ ]] * [[ ]] ptr = 0; + int B::* [[ ]] pmm = 0; + +# if __has_cpp_attribute(deprecated) + enum [[deprecated]] E2 { +# if defined(__cpp_enumerator_attributes) && __cpp_enumerator_attributes >= 201411 + value [[deprecated]] = 0 +# endif + }; +# endif +# ifdef Q_COMPILER_LAMBDA + []()[[ ]] {}(); +# endif +# ifdef Q_COMPILER_TEMPLATE_ALIAS + using B2 [[ ]] = B; +# endif + + [[ ]] goto end; +# ifdef Q_CC_GNU + // Attributes in gnu:: namespace + [[gnu::unused]] end: + ; [[gnu::unused]] struct D {} d; - [[noreturn]] void f(); struct D e [[gnu::used, gnu::unused]]; - [[gnu::aligned(8)]] int i; + [[gnu::aligned(8)]] int i [[ ]]; + int array[][[]] = { 1 }; +# else + // Non GNU, so use an empty attribute + [[ ]] end: + ; + [[ ]] struct D {} d; + struct D e [[ ]]; + [[ ]] int i [[ ]]; + int array[][[]] = { 1 }; +# endif -[[gnu::unused]] end: - ; + int & [[ ]] lref = i; + int && [[ ]] rref = 1; + [[ ]] (void)1; + [[ ]] for (i = 0; i < 2; ++i) + ; + Q_UNUSED(ptr); + Q_UNUSED(pmm); Q_UNUSED(d); Q_UNUSED(e); Q_UNUSED(i); + Q_UNUSED(array); + Q_UNUSED(lref); + Q_UNUSED(rref); #endif } +QT_WARNING_POP #ifdef Q_COMPILER_AUTO_FUNCTION auto autoFunction() -> unsigned