From a52e2615f2ac7bbf96501951c1f5604e642fe1ea Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Wed, 17 Sep 2014 00:49:39 +0000
Subject: [PATCH] Remove dead code

* The SCOPE_PATERN constraints `namespace` to be characters that are
  valid literal static regexp.
* Not test case can be created that forces Regexp.escape here.
---
 lib/mutant/expression/namespace.rb | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/mutant/expression/namespace.rb b/lib/mutant/expression/namespace.rb
index 63c3bab8..a79ee839 100644
--- a/lib/mutant/expression/namespace.rb
+++ b/lib/mutant/expression/namespace.rb
@@ -28,11 +28,10 @@ module Mutant
         # @api private
         def initialize(*)
           super
-          namespace_src = Regexp.escape(namespace)
           @recursion_pattern = Regexp.union(
-            /\A#{namespace_src}\z/,
-            /\A#{namespace_src}::/,
-            /\A#{namespace_src}[.#]/
+            /\A#{namespace}\z/,
+            /\A#{namespace}::/,
+            /\A#{namespace}[.#]/
           )
         end