diff options
Diffstat (limited to 'test/std/utilities/meta/meta.unary/meta.unary.prop/is_final.pass.cpp')
-rw-r--r-- | test/std/utilities/meta/meta.unary/meta.unary.prop/is_final.pass.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/std/utilities/meta/meta.unary/meta.unary.prop/is_final.pass.cpp b/test/std/utilities/meta/meta.unary/meta.unary.prop/is_final.pass.cpp new file mode 100644 index 0000000000000..cf32196213e16 --- /dev/null +++ b/test/std/utilities/meta/meta.unary/meta.unary.prop/is_final.pass.cpp @@ -0,0 +1,53 @@ +//===----------------------------------------------------------------------===// +// +// 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_final + +#include <type_traits> + +#if _LIBCPP_STD_VER > 11 + +struct P final { }; +union U1 { }; +union U2 final { }; + +template <class T> +void test_is_final() +{ + static_assert( std::is_final<T>::value, ""); + static_assert( std::is_final<const T>::value, ""); + static_assert( std::is_final<volatile T>::value, ""); + static_assert( std::is_final<const volatile T>::value, ""); +} + +template <class T> +void test_is_not_final() +{ + static_assert(!std::is_final<T>::value, ""); + static_assert(!std::is_final<const T>::value, ""); + static_assert(!std::is_final<volatile T>::value, ""); + static_assert(!std::is_final<const volatile T>::value, ""); +} + +int main () +{ + test_is_not_final<int>(); + test_is_not_final<int*>(); + test_is_final <P>(); + test_is_not_final<P*>(); + test_is_not_final<U1>(); + test_is_not_final<U1*>(); + test_is_final <U2>(); + test_is_not_final<U2*>(); +} +#else +int main () {} +#endif |