rust-lang/rust — pull request #18537 by japaric (2014-11-02 14:47:53+00:00)
Title: Replace secret formatting functions with UFCS versions

This PR replaces the uses of e.g. the `secret_show` function with `Show::fmt`.

**Note** #18523 has to be merged first or this will ICE during `make`

r? @alexcrichton