diff options
Diffstat (limited to 'lib/nimbase.h')
| -rw-r--r-- | lib/nimbase.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/nimbase.h b/lib/nimbase.h index 52de60969..818bff462 100644 --- a/lib/nimbase.h +++ b/lib/nimbase.h @@ -459,3 +459,7 @@ typedef int Nim_and_C_compiler_disagree_on_target_architecture[sizeof(NI) == siz #elif defined(__FreeBSD__) # include <sys/types.h> #endif + +/* Compile with -d:checkAbi and a sufficiently C11:ish compiler to enable */ +#define NIM_CHECK_SIZE(typ, sz) \ + _Static_assert(sizeof(typ) == sz, "Nim & C disagree on type size") |