rust-lang/rust — pull request #19192 by nodakai (2014-11-21 18:28:02+00:00)
Title: libcollection: generalize StrVector to AsSlice.

A single impl supports all of `[T]`, `Vec` and `CVec`.

Once `Iterable` is implemented, we will prefer it to `SlicePrelude`.
But the `with_capacity()` part might become tricky.