mozilla/rust — pull request #11386 by rcatolino (2014-01-07 22:31:05+00:00)
Title: Remove unnecessary substitution of type params when generating vtable methods.

So, like I mentioned in issue #10955 it doesn't seem like we need to call ```ty::subst_tps``` when the method is generic. But then I realized that this function doesn't mutate any of its input, and the return value is unused. Plus the type param substitution seems to be taken care of in ```trans_fn_ref_with_vtables```, so I thought I'd just try to remove it. As far as I can tell everything works.

This closes #10955.