From a5a7cc764342eb67702a1fbb2a8a2d573f66fe2b Mon Sep 17 00:00:00 2001
From: Seiichi Uchida <seuchida@gmail.com>
Date: Wed, 2 Aug 2017 23:27:33 +0900
Subject: [PATCH] Insert newline between type alias with where clause

---
 src/items.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/items.rs b/src/items.rs
index 7b2c016aed07..dc40d1b5b8a1 100644
--- a/src/items.rs
+++ b/src/items.rs
@@ -1313,7 +1313,11 @@ pub fn rewrite_type_alias(
         option,
     ));
     result.push_str(&where_clause_str);
-    result.push_str(" = ");
+    if where_clause_str.is_empty() {
+        result.push_str(" = ");
+    } else {
+        result.push_str(&format!("\n{}= ", indent.to_string(context.config)));
+    }
 
     let line_width = last_line_width(&result);
     // This checked_sub may fail as the extra space after '=' is not taken into account