Add argument check to `Array#clear`; fix
MODIFY
src/array.c
src/array.c
@@ -1100,6 +1100,7 @@ mrb_ary_clear(mrb_state *mrb, mrb_value self)
{
struct RArray *a = mrb_ary_ptr(self);
+ mrb_get_args(mrb, "");
ary_modify(mrb, a);
if (ARY_SHARED_P(a)) {
mrb_ary_decref(mrb, a->as.heap.aux.shared);

Add argument check to `Array#clear`; fix #4144