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| author | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:00:17 +0200 |
|---|---|---|
| committer | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:00:17 +0200 |
| commit | fd0853d2623dd278b08288331ed42e3be59252fb (patch) | |
| tree | a7645daeaef8bdbed064faf4eb88e72cee58726c /shared/staticAssert.h | |
| parent | 2.1 (diff) | |
| download | FreeFileSync-fd0853d2623dd278b08288331ed42e3be59252fb.tar.gz FreeFileSync-fd0853d2623dd278b08288331ed42e3be59252fb.tar.bz2 FreeFileSync-fd0853d2623dd278b08288331ed42e3be59252fb.zip | |
2.2
Diffstat (limited to 'shared/staticAssert.h')
| -rw-r--r-- | shared/staticAssert.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/shared/staticAssert.h b/shared/staticAssert.h new file mode 100644 index 00000000..2be4cd58 --- /dev/null +++ b/shared/staticAssert.h @@ -0,0 +1,18 @@ +#ifndef STATICASSERT_H_INCLUDED +#define STATICASSERT_H_INCLUDED + +//Reference: Compile-Time Assertions, C/C++ Users Journal November, 2004 (http://pera-software.com/articles/compile-time-assertions.pdf) + +#ifdef NDEBUG +//If not debugging, assert does nothing. +#define assert_static(x) ((void)0) + +#else /* debugging enabled */ + +#define assert_static(e) \ +do { \ +enum { assert_static__ = 1/(e) }; \ +} while (0) +#endif + +#endif // STATICASSERT_H_INCLUDED |