diff options
Diffstat (limited to 'src/H5private.h')
| -rw-r--r-- | src/H5private.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/H5private.h b/src/H5private.h index 78d3d9d..731a7f6 100644 --- a/src/H5private.h +++ b/src/H5private.h @@ -2345,7 +2345,11 @@ func_init_failed: \ #define H5_GLUE4(w,x,y,z) w##x##y##z /* Compile-time "assert" macro */ -#define HDcompile_assert(e) do { enum { compile_assert__ = 1 / (e) }; } while(0) +#define HDcompile_assert(e) ((void)sizeof(char[ !!(e) ? 1 : -1])) +/* Variants that are correct, but generate compile-time warnings in some circumstances: + #define HDcompile_assert(e) do { enum { compile_assert__ = 1 / (e) }; } while(0) + #define HDcompile_assert(e) do { typedef struct { unsigned int b: (e); } x; } while(0) +*/ /* Private functions, not part of the publicly documented API */ H5_DLL herr_t H5_init_library(void); |