rust-lang/rust — pull request #15987 by brson (2014-07-25 21:19:00+00:00)
Title: rustc: Future proof runtime injection

Rename and gensym the runtime on import, so that users
can't refer to the `native` crate.

This is unlikely to break code, but users should import the "native" crate directly.

[breaking-change]

cc @alexcrichton