From 84ba59664fb235977ccb83c774a27397952100af Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Thu, 29 May 2014 20:27:13 +0000
Subject: [PATCH] Prefer frozen constant over mutable literal

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

diff --git a/lib/mutant/strategy.rb b/lib/mutant/strategy.rb
index 78a417f5..0e033cff 100644
--- a/lib/mutant/strategy.rb
+++ b/lib/mutant/strategy.rb
@@ -80,7 +80,7 @@ module Mutant
         return tests if tests.any?
       end
 
-      []
+      EMPTY_ARRAY
     end
 
     # Null strategy that never kills a mutation