| // Copyright 2020 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| #pragma once |
| |
| #include <type_traits> |
| |
| namespace std { |
| |
| template <typename T> |
| constexpr const T& min(const T& lhs, const T& rhs) { |
| return (rhs < lhs) ? rhs : lhs; |
| } |
| |
| template <typename T> |
| constexpr const T& max(const T& lhs, const T& rhs) { |
| return (lhs < rhs) ? rhs : lhs; |
| } |
| |
| template <typename T> |
| constexpr T&& forward(remove_reference_t<T>& value) { |
| return static_cast<T&&>(value); |
| } |
| |
| template <typename T> |
| constexpr T&& forward(remove_reference_t<T>&& value) { |
| return static_cast<T&&>(value); |
| } |
| |
| } // namespace std |
