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// Copyright 2021 The Dawn 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
//
// 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 SRC_DAWN_COMMON_NONCOPYABLE_H_
#define SRC_DAWN_COMMON_NONCOPYABLE_H_
// A base class to make a class non-copyable.
class NonCopyable {
protected:
constexpr NonCopyable() = default;
~NonCopyable() = default;
NonCopyable(NonCopyable&&) = default;
NonCopyable& operator=(NonCopyable&&) = default;
private:
NonCopyable(const NonCopyable&) = delete;
void operator=(const NonCopyable&) = delete;
};
// A base class to make a class non-movable.
class NonMovable : NonCopyable {
protected:
constexpr NonMovable() = default;
~NonMovable() = default;
private:
NonMovable(NonMovable&&) = delete;
void operator=(NonMovable&&) = delete;
};
#endif // SRC_DAWN_COMMON_NONCOPYABLE_H_