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-rw-r--r--py/objint_mpz.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/py/objint_mpz.c b/py/objint_mpz.c
index 49a9a91e25..02b3ec0fe4 100644
--- a/py/objint_mpz.c
+++ b/py/objint_mpz.c
@@ -303,6 +303,9 @@ mp_obj_t mp_obj_new_int_from_float(mp_float_t val) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OverflowError, "can't convert inf to int"));
} else if (cl == FP_NAN) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "can't convert NaN to int"));
+ } else if (MICROPY_FLOAT_C_FUN(fabs)(val) < 10000) {
+ // temporary(?) fix for optimising case where int will be small int
+ return MP_OBJ_NEW_SMALL_INT(MICROPY_FLOAT_C_FUN(trunc)(val));
} else {
mp_obj_int_t *o = mp_obj_int_new_mpz();
mpz_set_from_float(&o->mpz, val);