From a2053c850515a0d9f45cd0a3cec9acc555117e87 Mon Sep 17 00:00:00 2001
From: Daniel Lockyer <thisisdaniellockyer@gmail.com>
Date: Thu, 30 Mar 2017 12:40:27 +0100
Subject: Simplify if-statements

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

(limited to 'src/ser.rs')

diff --git a/src/ser.rs b/src/ser.rs
index 0b9308d..bc5f357 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -563,7 +563,7 @@ impl<'a, 'b> ser::SerializeMap for SerializeTable<'a, 'b> {
             SerializeTable::Table { ref mut key, .. } => {
                 key.truncate(0);
                 *key = input.serialize(StringExtractor)?;
-                if key.contains("\n") {
+                if key.contains('\n') {
                     return Err(Error::KeyNewline)
                 }
             }
-- 
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