1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/io.rs b/src/libstd/io.rs
index 58711360c35..142489df6c1 100644
--- a/src/libstd/io.rs
+++ b/src/libstd/io.rs
@@ -761,7 +761,7 @@ impl<T:Reader> ReaderUtil for T {
     fn read_lines(&self) -> ~[~str] {
         do vec::build |push| {
             for self.each_line |line| {
-                push(str::to_owned(line));
+                push(line.to_owned());
             }
         }
     }