max.pass.cpp (1650B)
1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <chrono> 11 12 // duration_values::max // noexcept after C++17 13 14 #include <chrono> 15 #include <limits> 16 #include <cassert> 17 18 #include "test_macros.h" 19 #include "../../rep.h" 20 21 int main() 22 { 23 assert(std::chrono::duration_values<int>::max() == 24 std::numeric_limits<int>::max()); 25 assert(std::chrono::duration_values<double>::max() == 26 std::numeric_limits<double>::max()); 27 assert(std::chrono::duration_values<Rep>::max() == 28 std::numeric_limits<Rep>::max()); 29 #if TEST_STD_VER >= 11 30 static_assert(std::chrono::duration_values<int>::max() == 31 std::numeric_limits<int>::max(), ""); 32 static_assert(std::chrono::duration_values<double>::max() == 33 std::numeric_limits<double>::max(), ""); 34 static_assert(std::chrono::duration_values<Rep>::max() == 35 std::numeric_limits<Rep>::max(), ""); 36 #endif 37 38 LIBCPP_ASSERT_NOEXCEPT(std::chrono::duration_values<int>::max()); 39 LIBCPP_ASSERT_NOEXCEPT(std::chrono::duration_values<double>::max()); 40 LIBCPP_ASSERT_NOEXCEPT(std::chrono::duration_values<Rep>::max()); 41 #if TEST_STD_VER > 17 42 ASSERT_NOEXCEPT(std::chrono::duration_values<int>::max()); 43 ASSERT_NOEXCEPT(std::chrono::duration_values<double>::max()); 44 ASSERT_NOEXCEPT(std::chrono::duration_values<Rep>::max()); 45 #endif 46 }