diff options
Diffstat (limited to 'libcxx/test/std/utilities/time/minutes.pass.cpp')
-rw-r--r-- | libcxx/test/std/utilities/time/minutes.pass.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/time/minutes.pass.cpp b/libcxx/test/std/utilities/time/minutes.pass.cpp new file mode 100644 index 00000000000..14214861c07 --- /dev/null +++ b/libcxx/test/std/utilities/time/minutes.pass.cpp @@ -0,0 +1,27 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <chrono> + +// typedef duration<signed integral type of at least 29 bits, ratio< 60>> minutes; + +#include <chrono> +#include <type_traits> +#include <limits> + +int main() +{ + typedef std::chrono::minutes D; + typedef D::rep Rep; + typedef D::period Period; + static_assert(std::is_signed<Rep>::value, ""); + static_assert(std::is_integral<Rep>::value, ""); + static_assert(std::numeric_limits<Rep>::digits >= 28, ""); + static_assert((std::is_same<Period, std::ratio<60> >::value), ""); +} |