From 67573c2337e1d8bc4e4c5949d44738a0c731faeb Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Wed, 8 Oct 2014 00:13:05 +0000
Subject: [PATCH] Prefer block pass from symbol over literal block

---
 lib/mutant/diff.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mutant/diff.rb b/lib/mutant/diff.rb
index 382c93d2..72d6b1c6 100644
--- a/lib/mutant/diff.rb
+++ b/lib/mutant/diff.rb
@@ -64,7 +64,7 @@ module Mutant
     # @api private
     #
     def self.lines(source)
-      source.lines.map { |line| line.chomp }
+      source.lines.map(&:chomp)
     end
     private_class_method :lines