From a21b7b3b162932011b83f4703fb87030c216e962 Mon Sep 17 00:00:00 2001
From: varkor <github@varkor.com>
Date: Sat, 27 Jan 2018 15:16:42 +0000
Subject: [PATCH] Improve formatting of else block

---
 src/librustc_errors/emitter.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/librustc_errors/emitter.rs b/src/librustc_errors/emitter.rs
index a9f228ca729b1..63c4ae5561c92 100644
--- a/src/librustc_errors/emitter.rs
+++ b/src/librustc_errors/emitter.rs
@@ -1016,7 +1016,9 @@ impl EmitterWriter {
                 let loc = if let Some(first_line) = annotated_file.lines.first() {
                     let col = if let Some(first_annotation) = first_line.annotations.first() {
                         format!(":{}", first_annotation.start_col + 1)
-                    } else { "".to_string() };
+                    } else {
+                        "".to_string()
+                    };
                     format!("{}:{}{}",
                             annotated_file.file.name,
                             cm.doctest_offset_line(first_line.line_index),