1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef TEST_SUPPORT_FLOATING_POINT_HELPERS_H 10 #define TEST_SUPPORT_FLOATING_POINT_HELPERS_H 11 12 #include <limits> 13 14 #include "test_macros.h" 15 16 template <class T> is_close(T v,T comp)17TEST_CONSTEXPR_CXX20 bool is_close(T v, T comp) { 18 return v <= comp + std::numeric_limits<T>::epsilon() && v >= comp - std::numeric_limits<T>::epsilon(); 19 } 20 21 #endif // TEST_SUPPORT_FLOATING_POINT_HELPERS_H 22