From 1ed36a3a6bfb4b66cf29ad41e472657148452b79 Mon Sep 17 00:00:00 2001
From: Ms2ger <Ms2ger@gmail.com>
Date: Fri, 4 Dec 2015 16:10:14 +0100
Subject: [PATCH] Use starts_with to avoid panics.

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

diff --git a/src/visitor.rs b/src/visitor.rs
index 7b694de4535..ef422ca5924 100644
--- a/src/visitor.rs
+++ b/src/visitor.rs
@@ -69,7 +69,7 @@ impl<'a> FmtVisitor<'a> {
 
         // Check if this block has braces.
         let snippet = self.snippet(b.span);
-        let has_braces = &snippet[..1] == "{" || &snippet[..6] == "unsafe";
+        let has_braces = snippet.starts_with("{") || snippet.starts_with("unsafe");
         let brace_compensation = if has_braces {
             BytePos(1)
         } else {