1 /**
2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "assert_gc_scope.h"
17
18 namespace ark {
19
20 std::atomic<int> AssertGCScopeT<true>::gcFlag_ = 0;
21
22 // static
IsAllowed()23 bool AssertGCScopeT<true>::IsAllowed()
24 {
25 // Atomic with relaxed order reason: data race with gc_flag with no synchronization or ordering constraints imposed
26 // on other reads or writes
27 return AssertGCScopeT::gcFlag_.load(std::memory_order_relaxed) == 0;
28 }
29 } // namespace ark
30