1 files changed, 0 insertions, 1 deletions
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index 7b28952aff6..cd1fdcfe9d1 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -51,7 +51,6 @@ impl ParseSess {
     pub fn new() -> ParseSess {
         let cm = Rc::new(CodeMap::new());
         let handler = Handler::with_tty_emitter(ColorConfig::Auto,
-                                                None,
                                                 true,
                                                 false,
                                                 Some(cm.clone()));