plan9fox/sys/include/ape/assert.h

#pragma lib "/$M/lib/ape/libap.a"

#undef assert
#ifdef NDEBUG
#define assert(ignore) ((void)0)
#else
#ifdef __cplusplus
extern "C" {
#endif

extern void _assert(char *, unsigned);

#ifdef __cplusplus
}
#endif
#define assert(e) ((e) ? (void)0 : _assert(__FILE__, __LINE__))
#endif /* NDEBUG */
Import sources from 2011-03-30 iso image - sys/include 2011-03-30 13:47:56 +00:00			`#pragma lib "/$M/lib/ape/libap.a"`

			`#undef assert`
			`#ifdef NDEBUG`
			`#define assert(ignore) ((void)0)`
			`#else`
			`#ifdef __cplusplus`
			`extern "C" {`
			`#endif`

			`extern void _assert(char *, unsigned);`

			`#ifdef __cplusplus`
			`}`
			`#endif`
ape: improve assert macro in a statement such as: if(expr) assert(a); else assert(b); the previous definition of assert would fail to compile, as the else would be dangling. with a ternary expression, this construct works fine. 2018-04-03 04:44:21 +00:00			`#define assert(e) ((e) ? (void)0 : _assert(__FILE__, __LINE__))`
Import sources from 2011-03-30 iso image - sys/include 2011-03-30 13:47:56 +00:00			`#endif /* NDEBUG */`