In #9349 I had to disable indy optimization of alias method calls, due to the logic failing to pass through appropriate implementation class (for super) and compound name (for __callee__ and __method__).

This has the unfortunate side effect of disabling direct invocation of any aliased methods, so they will no longer inline. We need to revisit this for a 10.1 release and make sure alias methods get bound directly and inline properly.