normalize zero without branching
@@ -322,7 +322,7 @@ int32_t janet_hash(Janet x) {
uint64_t u;
} as;
as.d = janet_unwrap_number(x);
- as.d = as.d == 0 ? 0 : as.d; /* normalize negative 0 */
+ as.d += 0.0; /* normalize negative 0 */
uint32_t lo = (uint32_t)(as.u & 0xFFFFFFFF);
uint32_t hi = (uint32_t)(as.u >> 32);
uint32_t hilo = (hi ^ lo) * 2654435769u;
