Commit ff4b6daa authored by Paul Sokolovsky's avatar Paul Sokolovsky
Browse files

sequence: Throw exception for not implemented slice steps.

parent 2705f4c7
......@@ -56,6 +56,8 @@ bool mp_seq_get_fast_slice_indexes(machine_uint_t len, mp_obj_t slice, machine_u
machine_int_t start, stop;
mp_obj_slice_get(slice, &ostart, &ostop, &ostep);
if (ostep != mp_const_none && ostep != MP_OBJ_NEW_SMALL_INT(1)) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_NotImplementedError,
"Only slices with step=1 (aka None) are supported"));
return false;
}
......
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