gistfile1.diff

From 82cf87a1338bfbbd9d78aa44d1bf6f951aa8adfe Mon Sep 17 00:00:00 2001
From: Ivan Samsonov <hronya@gmail.com>
Date: Fri, 5 Feb 2010 05:59:26 +0300
Subject: [PATCH] Repair $~ variable

---
 kernel/common/string.rb                  |    1 +
 kernel/delta/kernel.rb                   |    2 +-
 spec/ruby/core/string/rpartition_spec.rb |    5 +++++
 3 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/kernel/common/string.rb b/kernel/common/string.rb
index c811f0e..132b613 100644
--- a/kernel/common/string.rb
+++ b/kernel/common/string.rb
@@ -1297,6 +1297,7 @@ class String
   def rpartition(pattern)
     if pattern.kind_of? Regexp
       if m = pattern.search_region(self, 0, size, false)
+        Rubinius::VariableScope.of_sender.last_match = m
         [m.pre_match, m[0], m.post_match]
       end
     else
diff --git a/kernel/delta/kernel.rb b/kernel/delta/kernel.rb
index 2f7dbe3..1d6d708 100644
--- a/kernel/delta/kernel.rb
+++ b/kernel/delta/kernel.rb
@@ -76,7 +76,7 @@ module Kernel
 
   # Same as $!, for any accesses we might miss.
   # HACK. I doubt this is correct, because of how it will be called.
-  get = proc { Regex.last_match }
+  get = proc { Regexp.last_match }
   Rubinius::Globals.set_hook(:$~, get, nil)
 
   get = proc { ARGV }
diff --git a/spec/ruby/core/string/rpartition_spec.rb b/spec/ruby/core/string/rpartition_spec.rb
index a1c2a69..30d480e 100644
--- a/spec/ruby/core/string/rpartition_spec.rb
+++ b/spec/ruby/core/string/rpartition_spec.rb
@@ -16,6 +16,11 @@ ruby_version_is '1.8.7' do
       "hello!".rpartition(/l./).should == ["hel", "lo", "!"]
     end
 
+    it "affects $~" do
+      matched_string = "hello!".rpartition(/l./)[1]
+      matched_string.should == $~[0]
+    end
+
     ruby_bug "redmine #1510", '1.9.1' do
       it "converts its argument using :to_str" do
         find = mock('l')
-- 
1.6.1