Fix warning.

SimonSapin · SimonSapin · commit fa477fd8cba2 · 2015-10-30T17:26:59.000+01:00
diff --git a/src/serializer.rs b/src/serializer.rs
@@ -121,7 +121,7 @@ impl<'a> ToCss for Token<'a> {
                     if truncated_start != 0 {
                         try!(write!(dest, "{:X}", truncated_start));
                     }
-                    for _ in (0..question_marks) {
+                    for _ in 0..question_marks {
                         try!(dest.write_str("?"));
                     }
                 } else {

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,7 @@ impl<'a> ToCss for Token<'a> {`
`121`	`121`	`if truncated_start != 0 {`
`122`	`122`	`try!(write!(dest, "{:X}", truncated_start));`
`123`	`123`	`}`
`124`		`- for _ in (0..question_marks) {`
	`124`	`+ for _ in 0..question_marks {`
`125`	`125`	`try!(dest.write_str("?"));`
`126`	`126`	`}`
`127`	`127`	`} else {`