From dfd27663dca6b9e0e84c04a4d7319ccf8a879909 Mon Sep 17 00:00:00 2001
From: Caleb Cartwright <calebcartwright@users.noreply.github.com>
Date: Thu, 15 Aug 2019 21:14:53 -0500
Subject: add json emit mode (#3735)

---
 src/emitter/diff.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/emitter/diff.rs')

diff --git a/src/emitter/diff.rs b/src/emitter/diff.rs
index 5e387395b5b..08a42b4679d 100644
--- a/src/emitter/diff.rs
+++ b/src/emitter/diff.rs
@@ -14,7 +14,7 @@ impl DiffEmitter {
 
 impl Emitter for DiffEmitter {
     fn emit_formatted_file(
-        &self,
+        &mut self,
         _output: &mut dyn Write,
         FormattedFile {
             filename,
-- 
cgit 1.4.1-3-g733a5