1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/prettyprint.rs b/src/libstd/prettyprint.rs
index 49fe0f4c0bf..252ab3dd8e2 100644
--- a/src/libstd/prettyprint.rs
+++ b/src/libstd/prettyprint.rs
@@ -63,7 +63,7 @@ impl Writer: serializer {
         self.write_str(fmt!{"%?_f32", v});
     }
 
-    fn emit_str(v: ~str) {
+    fn emit_str(v: &str) {
         self.write_str(fmt!{"%?", v});
     }
 
@@ -127,4 +127,4 @@ impl Writer: serializer {
         if idx > 0u { self.write_str(~", "); }
         f();
     }
-}
\ No newline at end of file
+}