1 // Copyright 2020 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://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, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 #pragma once 15 16 #include <assert.h> 17 18 // In C11, assert.h should define static_assert as _Static_assert. 19 #if !defined(__cplusplus) && !defined(static_assert) 20 21 #if __STDC_VERSION__ >= 201112L 22 #define static_assert _Static_assert 23 #else // _Static_assert requires C11. 24 #define static_assert(...) 25 #endif // __STDC_VERSION__ >= 201112L 26 27 #endif // !defined(__cplusplus) && !defined(static_assert) 28