diff options
Diffstat (limited to 'libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_trivial.pass.cpp')
-rw-r--r-- | libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_trivial.pass.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_trivial.pass.cpp b/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_trivial.pass.cpp new file mode 100644 index 00000000000..af38699d881 --- /dev/null +++ b/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_trivial.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// 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 + +// is_trivial + +#include <type_traits> + +template <class T> +void test_is_trivial() +{ + static_assert( std::is_trivial<T>::value, ""); + static_assert( std::is_trivial<const T>::value, ""); + static_assert( std::is_trivial<volatile T>::value, ""); + static_assert( std::is_trivial<const volatile T>::value, ""); +} + +template <class T> +void test_is_not_trivial() +{ + static_assert(!std::is_trivial<T>::value, ""); + static_assert(!std::is_trivial<const T>::value, ""); + static_assert(!std::is_trivial<volatile T>::value, ""); + static_assert(!std::is_trivial<const volatile T>::value, ""); +} + +struct A {}; + +class B +{ +public: + B(); +}; + +int main() +{ + test_is_trivial<int> (); + test_is_trivial<A> (); + + test_is_not_trivial<int&> (); + test_is_not_trivial<volatile int&> (); + test_is_not_trivial<B> (); +} |