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/*
* Copyright 2017 WebAssembly Community Group participants
*
* 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
*
* http://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.
*/
#ifndef WABT_MAKE_UNIQUE_H_
#define WABT_MAKE_UNIQUE_H_
#include <memory>
namespace wabt {
// This is named MakeUnique instead of make_unique because make_unique has the
// potential to conflict with std::make_unique if it is defined.
//
// On gcc/clang, we currently compile with c++11, which doesn't define
// std::make_unique, but on MSVC the newest C++ version is always used, which
// includes std::make_unique. If an argument from the std namespace is used, it
// will cause ADL to find std::make_unique, and an unqualified call to
// make_unique will be ambiguous. We can work around this by fully qualifying
// the call (i.e. wabt::make_unique), but it's simpler to just use a different
// name. It's also more consistent with other names in the wabt namespace,
// which use CamelCase.
template <typename T, typename... Args>
std::unique_ptr<T> MakeUnique(Args&&... args) {
return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
}
} // namespace wabt
#endif // WABT_MAKE_UNIQUE_H_
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