rustc: Only suggest deleting `extern crate` if it works#50667

Merged

bors merged 1 commit intorust-lang:masterfrom alexcrichton:no-remove-extern-crate-unless-works

May 13, 2018

+46-11

Commits on May 11, 2018

rustc: Only suggest deleting extern crate if it works
alexcrichton
committed