diff options
Diffstat (limited to 'py/objint_mpz.c')
| -rw-r--r-- | py/objint_mpz.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/py/objint_mpz.c b/py/objint_mpz.c index d818b6f407..0791a8af2c 100644 --- a/py/objint_mpz.c +++ b/py/objint_mpz.c @@ -1,5 +1,5 @@ /* - * This file is part of the Micro Python project, http://micropython.org/ + * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * @@ -290,6 +290,13 @@ mp_obj_t mp_obj_int_binary_op(mp_uint_t op, mp_obj_t lhs_in, mp_obj_t rhs_in) { case MP_BINARY_OP_POWER: case MP_BINARY_OP_INPLACE_POWER: + if (mpz_is_neg(zrhs)) { + #if MICROPY_PY_BUILTINS_FLOAT + return mp_obj_float_binary_op(op, mpz_as_float(zlhs), rhs_in); + #else + mp_raise_ValueError("negative power with no float support"); + #endif + } mpz_pow_inpl(&res->mpz, zlhs, zrhs); break; |