mariadb/toku_include/toku_assert.h
Bradley C. Kuszmaul f62b35b745 Merge the backtrace onto the mainline. Refs #2387. [t:2387].
{{{
svn merge -r 18063:18082 https://svn.tokutek.com/tokudb/toku/tokudb.2387
}}}


git-svn-id: file:///svn/toku/tokudb@18084 c7de825b-a66e-492c-adef-691d508d4ae1
2013-04-16 23:59:01 -04:00

31 lines
1.2 KiB
C

#ifndef TOKU_ASSERT_H
#define TOKU_ASSERT_H
/* The problem with assert.h: If NDEBUG is set then it doesn't execute the function, if NDEBUG isn't set then we get a branch that isn't taken. */
/* This version will complain if NDEBUG is set. */
/* It evaluates the argument and then calls a function toku_do_assert() which takes all the hits for the branches not taken. */
#ifdef NDEBUG
#error NDEBUG should not be set
#endif
void toku_do_assert_fail(const char*/*expr_as_string*/,const char */*fun*/,const char*/*file*/,int/*line*/) __attribute__((__visibility__("default"))) __attribute__((__noreturn__));
void toku_do_assert(int,const char*/*expr_as_string*/,const char */*fun*/,const char*/*file*/,int/*line*/) __attribute__((__visibility__("default")));
// Define GCOV if you want to get test-coverage information that ignores the assert statements.
// #define GCOV
#if defined(GCOV) || TOKU_WINDOWS
#define assert(expr) toku_do_assert((expr) != 0, #expr, __FUNCTION__, __FILE__, __LINE__)
#else
#define assert(expr) ((expr) ? (void)0 : toku_do_assert_fail(#expr, __FUNCTION__, __FILE__, __LINE__))
#endif
#ifdef GCOV
#define WHEN_GCOV(x) x
#define WHEN_NOT_GCOV(x)
#else
#define WHEN_GCOV(x)
#define WHEN_NOT_GCOV(x) x
#endif
#endif