Changed unused_labels lint default from allow to warn

BartMassey · BartMassey · commit 34a45a5309da · 2019-11-15T16:31:30.000-08:00
Closes #66324.
diff --git a/src/librustc/lint/builtin.rs b/src/librustc/lint/builtin.rs
@@ -327,7 +327,7 @@ declare_lint! {
 
 declare_lint! {
     pub UNUSED_LABELS,
-    Allow,
+    Warn,
     "detects labels that are never used"
 }
 

Original file line number	Diff line number	Diff line change
`@@ -327,7 +327,7 @@ declare_lint! {`
`327`	`327`
`328`	`328`	`declare_lint! {`
`329`	`329`	`pub UNUSED_LABELS,`
`330`		`- Allow,`
	`330`	`+ Warn,`
`331`	`331`	`"detects labels that are never used"`
`332`	`332`	`}`
`333`	`333`