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Diffstat (limited to 'test/std/utilities/meta/meta.unary/meta.unary.comp/union.pass.cpp')
-rw-r--r-- | test/std/utilities/meta/meta.unary/meta.unary.comp/union.pass.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/std/utilities/meta/meta.unary/meta.unary.comp/union.pass.cpp b/test/std/utilities/meta/meta.unary/meta.unary.comp/union.pass.cpp new file mode 100644 index 000000000000..05db74c8aaf5 --- /dev/null +++ b/test/std/utilities/meta/meta.unary/meta.unary.comp/union.pass.cpp @@ -0,0 +1,46 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// type_traits + +// union + +#include <type_traits> + +template <class T> +void test_union_imp() +{ + static_assert(!std::is_reference<T>::value, ""); + static_assert(!std::is_arithmetic<T>::value, ""); + static_assert(!std::is_fundamental<T>::value, ""); + static_assert( std::is_object<T>::value, ""); + static_assert(!std::is_scalar<T>::value, ""); + static_assert( std::is_compound<T>::value, ""); + static_assert(!std::is_member_pointer<T>::value, ""); +} + +template <class T> +void test_union() +{ + test_union_imp<T>(); + test_union_imp<const T>(); + test_union_imp<volatile T>(); + test_union_imp<const volatile T>(); +} + +union Union +{ + int _; + double __; +}; + +int main() +{ + test_union<Union>(); +} |