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cc / base / container_util.h [blame]
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_BASE_CONTAINER_UTIL_H_
#define CC_BASE_CONTAINER_UTIL_H_
#include <utility>
namespace cc {
// Removes the front element from the container and returns it.
template <typename Container>
typename Container::value_type PopFront(Container* container) {
typename Container::value_type element = std::move(container->front());
container->pop_front();
return element;
}
// Removes the back element from the container and returns it.
template <typename Container>
typename Container::value_type PopBack(Container* container) {
typename Container::value_type element = std::move(container->back());
container->pop_back();
return element;
}
} // namespace cc
#endif // CC_BASE_CONTAINER_UTIL_H_