// Copyright 2021 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef BASE_CONTAINERS_CXX20_ERASE_SET_H_ #define BASE_CONTAINERS_CXX20_ERASE_SET_H_ #include #include "base/containers/cxx20_erase_internal.h" namespace base { // EraseIf is based on C++20's uniform container erasure API: // - https://eel.is/c++draft/libraryindex#:erase // - https://eel.is/c++draft/libraryindex#:erase_if // They provide a generic way to erase elements from a container. // The functions here implement these for the standard containers until those // functions are available in the C++ standard. // Note: there is no std::erase for standard associative containers so we don't // have it either. template size_t EraseIf(std::set& container, Predicate pred) { return internal::IterateAndEraseIf(container, pred); } template size_t EraseIf(std::multiset& container, Predicate pred) { return internal::IterateAndEraseIf(container, pred); } } // namespace base #endif // BASE_CONTAINERS_CXX20_ERASE_SET_H_