Fix the bug by `#instance_eval` called via a method object; fix
The tranpoline code in was wrong; reverted.
@@ -648,8 +648,7 @@ eval_under(mrb_state *mrb, mrb_value self, mrb_value blk, struct RClass *c)
}
ci = mrb->c->ci;
if (ci->acc == CI_ACC_DIRECT) {
- ci->target_class = c;
- return mrb_yield_cont(mrb, blk, self, 1, &self);
+ return mrb_yield_with_class(mrb, blk, 1, &self, self, c);
}
ci->target_class = c;
p = mrb_proc_ptr(blk);
