From 6e3394e6352ecb7dfdb7c248f4ceed9f9d11b763 Mon Sep 17 00:00:00 2001
From: topecongiro <seuchida@gmail.com>
Date: Tue, 13 Jun 2017 09:18:14 +0900
Subject: [PATCH] Use with_emitter instead of with_tty_emitter

---
 src/lib.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 6488c83e983..219e98ef1e6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -460,8 +460,9 @@ fn format_ast<F>(krate: &ast::Crate,
         }
         // Reset the error count.
         if parse_session.span_diagnostic.has_errors() {
-            parse_session.span_diagnostic =
-                Handler::with_tty_emitter(ColorConfig::Auto, true, false, Some(codemap.clone()));
+            let silent_emitter = Box::new(EmitterWriter::new(Box::new(Vec::new()),
+                                                             Some(codemap.clone())));
+            parse_session.span_diagnostic = Handler::with_emitter(true, false, silent_emitter);
         }
     }