/* *  Copyright (c) 2020 The WebM project authors. All Rights Reserved. * *  Use of this source code is governed by a BSD-style license *  that can be found in the LICENSE file in the root of the source *  tree. An additional intellectual property rights grant can be found *  in the file PATENTS.  All contributing project authors may *  be found in the AUTHORS file in the root of the source tree. */ #ifndef VPX_VPX_PORTS_STATIC_ASSERT_H_#define VPX_VPX_PORTS_STATIC_ASSERT_H_ #if defined(_MSC_VER)#define VPX_STATIC_ASSERT(boolexp)              \  do {                                          \    char vpx_static_assert[(boolexp) ? 1 : -1]; \    (void)vpx_static_assert;                    \  } while (0)#else  // !_MSC_VER#define VPX_STATIC_ASSERT(boolexp)                         \  do {                                                     \    struct {                                               \      unsigned int vpx_static_assert : (boolexp) ? 1 : -1; \    } vpx_static_assert;                                   \    (void)vpx_static_assert;                               \  } while (0)#endif  // _MSC_VER #endif  // VPX_VPX_PORTS_STATIC_ASSERT_H_