libc/include/assert.h.def

   1 //===-- C standard library header assert.h --------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "__llvm-libc-common.h"
  10 #include "llvm-libc-macros/assert-macros.h"
  11
  12 // This file may be usefully included multiple times to change assert()'s
  13 // definition based on NDEBUG.
  14
  15 #ifndef __cplusplus
  16 #undef static_assert
  17 #define static_assert _Static_assert
  18 #endif
  19
  20 #undef assert
  21 #ifdef NDEBUG
  22 #define assert(e) (void)0
  23 #else
  24 #ifdef __cplusplus
  25 extern "C"
  26 #endif
  27 _Noreturn void __assert_fail(const char *, const char *, unsigned, const char *) __NOEXCEPT;
  28 #define assert(e)  \
  29   ((e) ? (void)0 : __assert_fail(#e, __FILE__, __LINE__, __PRETTY_FUNCTION__))
  30 #endif
  31
  32 %%public_api()