1 // Copyright 2020 The Pigweed Authors
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
7 // https://www.apache.org/licenses/LICENSE-2.0
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
18 // In C11, assert.h should define static_assert as _Static_assert.
19 #if !defined(__cplusplus) && !defined(static_assert)
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
27 #endif // !defined(__cplusplus) && !defined(static_assert)