// 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.

#include "dawn/utils/ScopedAutoreleasePool.h"

#include "dawn/common/Compiler.h"

namespace utils {

    ScopedAutoreleasePool::ScopedAutoreleasePool() : mPool(nullptr) {
        DAWN_UNUSED(mPool);
    }

    ScopedAutoreleasePool::~ScopedAutoreleasePool() = default;

    ScopedAutoreleasePool::ScopedAutoreleasePool(ScopedAutoreleasePool&& rhs) {
    }

    ScopedAutoreleasePool& ScopedAutoreleasePool::operator=(ScopedAutoreleasePool&& rhs) {
        return *this;
    }

}  // namespace utils
