std: fix a warning

erickt · erickt · commit f2b452d458ff · 2013-09-10T22:12:48.000-07:00
diff --git a/src/libstd/to_bytes.rs b/src/libstd/to_bytes.rs
@@ -383,5 +383,5 @@ mod test {
     #[test] fn iterbytes_compiles () {
         takes_iterbytes((3,4,5,false));
     }
-    fn takes_iterbytes<T : IterBytes>(x : T) {}
+    fn takes_iterbytes<T : IterBytes>(_x : T) {}
 }

Original file line number	Diff line number	Diff line change
`@@ -383,5 +383,5 @@ mod test {`
`383`	`383`	`#[test] fn iterbytes_compiles () {`
`384`	`384`	`takes_iterbytes((3,4,5,false));`
`385`	`385`	`}`
`386`		`- fn takes_iterbytes<T : IterBytes>(x : T) {}`
	`386`	`+ fn takes_iterbytes<T : IterBytes>(_x : T) {}`
`387`	`387`	`}`