From 80db78f51c82cb1290e11810c8c0c03afcdf6996 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 23 Apr 2010 05:37:26 +0000
Subject: * gem_prelude.rb (Gem::QuickLoader.load_full_rubygems_library):   get
 rid of creating same regexps many times.

* lib/rubygems/custom_require.rb (Kernel#require): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gem_prelude.rb | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'gem_prelude.rb')

diff --git a/gem_prelude.rb b/gem_prelude.rb
index 5928356afa..99dd6e5eb2 100644
--- a/gem_prelude.rb
+++ b/gem_prelude.rb
@@ -142,9 +142,7 @@ if defined?(Gem) then
         @loaded_full_rubygems_library = true
 
         class << Gem
-          Gem::GEM_PRELUDE_METHODS.each do |method_name|
-            undef_method method_name
-          end
+          undef_method *Gem::GEM_PRELUDE_METHODS
           undef_method :const_missing
           undef_method :method_missing
         end
@@ -154,10 +152,8 @@ if defined?(Gem) then
         end
 
         $".delete path_to_full_rubygems_library
-        $".each do |path|
-          if /#{Regexp.escape File::SEPARATOR}rubygems\.rb\z/ =~ path
-            raise LoadError, "another rubygems is already loaded from #{path}"
-          end
+        if $".any? {|path| path.end_with?('/rubygems.rb')}
+          raise LoadError, "another rubygems is already loaded from #{path}"
         end
         require 'rubygems'
       end
-- 
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