From bdb1d86ea48db5bc178ea654e6177c150b091adf Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Sun, 15 Jun 2014 19:16:57 +0000
Subject: [PATCH] Simply blacklist pattern building in matcher

---
 lib/mutant/matcher/method.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/mutant/matcher/method.rb b/lib/mutant/matcher/method.rb
index d5fdf6bd..adbe290a 100644
--- a/lib/mutant/matcher/method.rb
+++ b/lib/mutant/matcher/method.rb
@@ -6,9 +6,8 @@ module Mutant
       include Equalizer.new(:identification)
 
       # Methods within rbx kernel directory are precompiled and their source
-      # cannot be accessed via reading source location
-      SKIP_METHODS = %w[kernel/ (eval)].freeze
-      BLACKLIST    = /\A#{Regexp.union(*SKIP_METHODS)}/.freeze
+      # cannot be accessed via reading source location. Same for methods created by eval.
+      BLACKLIST = %r{\Akernel/|(eval)}.freeze
 
       # Enumerate matches
       #