platform_bionic/libc/include/assert.h
Elliott Hughes f6495c78a8 Stop #define'ing __func__ and __restrict.
__STDC_VERSION__ isn't defined for __cplusplus, so we've been removing
such checks. Some got missed.

Stop defining __func__ and just use the __PRETTY_FUNCTION__ GCC extension
in <assert.h>. Also fix the #if there so that C++ gets __assert2 rather
than __assert, and rewrite the cast to work with -I rather than -isystem.

Also remove __restrict and just always use the __restrict GCC extension.

Add a trivial test for <assert.h>.

Bug: http://b/30353757
Change-Id: Ie49bb417976293d3a9692b516e28fe3c0ae0a6d9
Test: ran bionic unit tests.
2016-07-25 11:13:47 -07:00

65 lines
2.7 KiB
C

/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
* (c) UNIX System Laboratories, Inc.
* All or some portions of this file are derived from material licensed
* to the University of California by American Telephone and Telegraph
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
* the permission of UNIX System Laboratories, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* There's no include guard in this file because <assert.h> may usefully be
* included multiple times, with and without NDEBUG defined.
*/
#include <sys/cdefs.h>
#undef assert
#undef __assert_no_op
#define __assert_no_op __BIONIC_CAST(static_cast, void, 0)
#ifdef NDEBUG
# define assert(e) __assert_no_op
#else
# if defined(__cplusplus) || __STDC_VERSION__ >= 199901L
# define assert(e) ((e) ? __assert_no_op : __assert2(__FILE__, __LINE__, __PRETTY_FUNCTION__, #e))
# else
# define assert(e) ((e) ? __assert_no_op : __assert(__FILE__, __LINE__, #e))
# endif
#endif
#if !defined(__cplusplus) && __STDC_VERSION__ >= 201112L
# undef static_assert
# define static_assert _Static_assert
#endif
__BEGIN_DECLS
void __assert(const char*, int, const char*) __noreturn;
void __assert2(const char*, int, const char*, const char*) __noreturn;
__END_DECLS