From fde236b1f719b3a366af4cd5810e847cdb18e480 Mon Sep 17 00:00:00 2001 From: Marshall Clow Date: Thu, 8 Aug 2019 14:36:07 +0000 Subject: Implement hh_mm_ss from P1466R3. Reviewed as https://reviews.llvm.org/D65365. llvm-svn: 368299 --- .../utilities/time/time.hms/time.12/is_am.pass.cpp | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 libcxx/test/std/utilities/time/time.hms/time.12/is_am.pass.cpp (limited to 'libcxx/test/std/utilities/time/time.hms/time.12/is_am.pass.cpp') diff --git a/libcxx/test/std/utilities/time/time.hms/time.12/is_am.pass.cpp b/libcxx/test/std/utilities/time/time.hms/time.12/is_am.pass.cpp new file mode 100644 index 00000000000..f10707b2c5c --- /dev/null +++ b/libcxx/test/std/utilities/time/time.hms/time.12/is_am.pass.cpp @@ -0,0 +1,36 @@ +//===----------------------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17 +// + +// constexpr bool is_am(const hours& h) noexcept; +// Returns: 0h <= h && h <= 11h. + +#include +#include + +#include "test_macros.h" + +int main(int, char**) +{ + using hours = std::chrono::hours; + ASSERT_SAME_TYPE(bool, decltype(std::chrono::is_am(std::declval()))); + ASSERT_NOEXCEPT( std::chrono::is_am(std::declval())); + + static_assert( std::chrono::is_am(hours( 0)), ""); + static_assert( std::chrono::is_am(hours(11)), ""); + static_assert(!std::chrono::is_am(hours(12)), ""); + static_assert(!std::chrono::is_am(hours(23)), ""); + + for (int i = 0; i < 12; ++i) + assert( std::chrono::is_am(hours(i))); + for (int i = 12; i < 24; ++i) + assert(!std::chrono::is_am(hours(i))); + + return 0; +} -- cgit v1.2.3