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Diffstat (limited to '')
-rw-r--r-- | src/seastar/include/seastar/util/concepts.hh | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/seastar/include/seastar/util/concepts.hh b/src/seastar/include/seastar/util/concepts.hh new file mode 100644 index 000000000..26620fe50 --- /dev/null +++ b/src/seastar/include/seastar/util/concepts.hh @@ -0,0 +1,34 @@ +/* + * This file is open source software, licensed to you under the terms + * of the Apache License, Version 2.0 (the "License"). See the NOTICE file + * distributed with this work for additional information regarding copyright + * ownership. 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. + */ +/* + * Copyright (C) 2020 ScyllaDB + */ +#pragma once + +#if defined(__cpp_concepts) && __cpp_concepts >= 201907 + +#define SEASTAR_CONCEPT(x...) x +#define SEASTAR_NO_CONCEPT(x...) + +#else + +#define SEASTAR_CONCEPT(x...) +#define SEASTAR_NO_CONCEPT(x...) x + +#endif + |