rustdoc: deny(unused_lifetimes).

2019-06-11 12:50:17 +03:00
parent 8ee1814062
commit 4a219685ff
4 changed files with 8 additions and 7 deletions
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -1,5 +1,6 @@
 #![deny(rust_2018_idioms)]
 #![deny(internal)]
+#![deny(unused_lifetimes)]

 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/",
       html_playground_url = "https://play.rust-lang.org/")]