rustbuild: Deny and fix warnings

Turned out this lint uncovered an actual bug! Closes #38484
2016-12-20 09:38:13 -08:00
parent 94ae2a2e67
commit 57cf2ab31c
4 changed files with 7 additions and 1 deletions
--- a/src/bootstrap/bin/rustdoc.rs
+++ b/src/bootstrap/bin/rustdoc.rs
@@ -12,6 +12,8 @@
 //!
 //! See comments in `src/bootstrap/rustc.rs` for more information.

+#![deny(warnings)]
+
 extern crate bootstrap;

 use std::env;