libc/src/assert/assert.h

   1 //===-- Internal header for assert ------------------------------*- C++ -*-===//
   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 "src/assert/__assert_fail.h"
  10
  11 // There is no header guard here since assert is intended to be capable of being
  12 // included multiple times with NDEBUG defined differently, causing different
  13 // behavior.
  14
  15 #undef assert
  16
  17 #ifdef NDEBUG
  18 #define assert(e) (void)0
  19 #else
  20 #define assert(e)                                                              \
  21   ((e) ? (void)0                                                               \
  22        : __llvm_libc::__assert_fail(#e, __FILE__, __LINE__,                    \
  23                                     __PRETTY_FUNCTION__))
  24 #endif