mozilla/rust — pull request #1917 by brson (2012-03-01 22:35:22+00:00)
Title: core: Remove *_mut functions from vec

Instead of duplicating functions whenever we need one that works with mutable vectors, use `vec::to_mut` and `vec::from_mut` to convert back and forth in place.

I think I prefer this approach, but for some reason it causes a 1 second regression in compiling rustc, with some corresponding increase in code size.