`super` should raise `TypeError` when the receiver is switched; fix
The receiver can be switched using `#instance_eval` etc.
MODIFY
src/vm.c
src/vm.c
@@ -1606,6 +1606,12 @@ RETRY_TRY_BLOCK:
}
}
recv = regs[0];
+ if (!mrb_obj_is_kind_of(mrb, recv, target_class)) {
+ mrb_value exc = mrb_exc_new_str_lit(mrb, E_TYPE_ERROR,
+ "self has wrong type to call super in this context");
+ mrb_exc_set(mrb, exc);
+ goto L_RAISE;
+ }
blk = regs[bidx];
if (!mrb_nil_p(blk) && mrb_type(blk) != MRB_TT_PROC) {
blk = mrb_convert_type(mrb, blk, MRB_TT_PROC, "Proc", "to_proc");

`super` should raise `TypeError` when the receiver is switched; fix #3911

The receiver can be switched using `#instance_eval` etc.