Rollup merge of #61705 - petrhosek:llvm-cflags, r=alexcrichton

[rust.git] / src / librustc / lib.rs

diff --git a/src/librustc/lib.rs b/src/librustc/lib.rs
index 920f978054396b6e4d29553fb8b2a065d84f1101..e2f2799d9634dfadfd599ea5e66031379476b2ea 100644 (file)
--- a/src/librustc/lib.rs
+++ b/src/librustc/lib.rs
@@ -30,6 +30,7 @@
 
 #![deny(rust_2018_idioms)]
 #![deny(internal)]
+#![deny(unused_lifetimes)]
 #![allow(explicit_outlives_requirements)]
 
 #![feature(arbitrary_self_types)]