objarray: Slice subscription operation: properly test for op subtype.
Also, checked that both bytearray and array.array actually support generic
(a-la list) slice assignment and deletion. Added TODOs.
diff --git a/py/objarray.c b/py/objarray.c
index b7a84ba..ce107dd 100644
--- a/py/objarray.c
+++ b/py/objarray.c
@@ -136,10 +136,18 @@
if (value == MP_OBJ_NULL) {
// delete item
// TODO implement
+ // TODO: confirmed that both bytearray and array.array support
+ // slice deletion
return MP_OBJ_NOT_SUPPORTED;
} else {
mp_obj_array_t *o = self_in;
if (MP_OBJ_IS_TYPE(index_in, &mp_type_slice)) {
+ if (value != MP_OBJ_SENTINEL) {
+ // Only getting a slice is suported so far, not assignment
+ // TODO: confirmed that both bytearray and array.array support
+ // slice assignment (incl. of different size)
+ return MP_OBJ_NOT_SUPPORTED;
+ }
machine_uint_t start, stop;
if (!m_seq_get_fast_slice_indexes(o->len, index_in, &start, &stop)) {
assert(0);