1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs
index 80ee459a62d..6f17412fa63 100644
--- a/src/libsyntax/parse/attr.rs
+++ b/src/libsyntax/parse/attr.rs
@@ -88,7 +88,7 @@ impl<'a> ParserAttr for Parser<'a> {
             _ => {
                 let token_str = self.this_token_to_str();
                 self.fatal(format!("expected `\\#` but found `{}`",
-                                   token_str));
+                                   token_str).as_slice());
             }
         };