diff options
Diffstat (limited to 'test/std/utilities/meta/meta.trans/meta.trans.other/decay.pass.cpp')
-rw-r--r-- | test/std/utilities/meta/meta.trans/meta.trans.other/decay.pass.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/std/utilities/meta/meta.trans/meta.trans.other/decay.pass.cpp b/test/std/utilities/meta/meta.trans/meta.trans.other/decay.pass.cpp new file mode 100644 index 0000000000000..bd8ae0e297bcb --- /dev/null +++ b/test/std/utilities/meta/meta.trans/meta.trans.other/decay.pass.cpp @@ -0,0 +1,34 @@ +//===----------------------------------------------------------------------===// +// +// 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 + +// decay + +#include <type_traits> + +template <class T, class U> +void test_decay() +{ + static_assert((std::is_same<typename std::decay<T>::type, U>::value), ""); +#if _LIBCPP_STD_VER > 11 + static_assert((std::is_same<std::decay_t<T>, U>::value), ""); +#endif +} + +int main() +{ + test_decay<void, void>(); + test_decay<int, int>(); + test_decay<const volatile int, int>(); + test_decay<int*, int*>(); + test_decay<int[3], int*>(); + test_decay<const int[3], const int*>(); + test_decay<void(), void (*)()>(); +} |