diff options
Diffstat (limited to 'py/mpconfig.h')
| -rw-r--r-- | py/mpconfig.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/py/mpconfig.h b/py/mpconfig.h index cc83f3850..854188b66 100644 --- a/py/mpconfig.h +++ b/py/mpconfig.h @@ -1643,6 +1643,13 @@ typedef double mp_float_t; #endif #endif +// Explicitly annotate switch case fall throughs +#if defined(__GNUC__) && __GNUC__ >= 7 +#define MP_FALLTHROUGH __attribute__((fallthrough)); +#else +#define MP_FALLTHROUGH +#endif + #ifndef MP_HTOBE16 #if MP_ENDIANNESS_LITTLE #define MP_HTOBE16(x) ((uint16_t)((((x) & 0xff) << 8) | (((x) >> 8) & 0xff))) |