rustc: Make unused_features lint warn by default

brson · brson · commit f9f7ad74cf6a · 2015-01-30T22:27:36.000-08:00
When it was un*known*_features it was reasonably to by deny by default. cc #21798
diff --git a/src/librustc/lint/builtin.rs b/src/librustc/lint/builtin.rs
@@ -1984,7 +1984,7 @@ declare_lint! {
 
 declare_lint! {
     pub UNUSED_FEATURES,
-    Deny,
+    Warn,
     "unused or unknown features found in crate-level #[feature] directives"
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1984,7 +1984,7 @@ declare_lint! {`
`1984`	`1984`
`1985`	`1985`	`declare_lint! {`
`1986`	`1986`	`pub UNUSED_FEATURES,`
`1987`		`- Deny,`
	`1987`	`+ Warn,`
`1988`	`1988`	`"unused or unknown features found in crate-level #[feature] directives"`
`1989`	`1989`	`}`
`1990`	`1990`