From 4d908ec1533bfd6ce0100be1abe22df1db5c4669 Mon Sep 17 00:00:00 2001
From: Jeff Muizelaar <jmuizelaar@mozilla.com>
Date: Mon, 26 Mar 2018 19:24:22 -0400
Subject: [PATCH] We don't need map

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

diff --git a/src/main.rs b/src/main.rs
index 8acea01..ab85ea1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -260,7 +260,7 @@ impl<'a> ParserState<'a> {
     }
 
     fn peek(&self) -> Option<u8> {
-        self.input.first().map(|&u| u)
+        self.input.first().cloned()
     }
 
     fn get(&mut self) -> Result<u8> {