Make unused-extern-crate warn-by-default

2017-06-11 11:44:22 +09:00 · 2017-06-11 11:44:22 +09:00 · bc5bd51c45
commit bc5bd51c45
parent 93cdf5e3c4
1 changed files with 1 additions and 1 deletions
--- a/src/librustc/lint/builtin.rs
+++ b/src/librustc/lint/builtin.rs
@ -30,7 +30,7 @@ declare_lint! {

 declare_lint! {
    pub UNUSED_EXTERN_CRATES,
-    Allow,
+    Warn,
    "extern crates that are never used"
 }