Auto merge of #4838 - Manishearth:die-qquote, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 19 Dec 2017 22:14:25 +0000 (22:14 +0000)
committerbors <bors@rust-lang.org>
Tue, 19 Dec 2017 22:14:25 +0000 (22:14 +0000)
Remove usage of quasi-quoting in tests

Only clippy and cargo use the old quasi quoting stuff, and we should be
removing it.

r? @alexcrichton


Trivial merge