Fix JRUBY-2489, handle backrefs more correctly by using frame deltas for grep.
commit3f89f9251bc9d514c24a8812b6ee6e6e1a168903
authorolabini <olabini@961051c9-f516-0410-bf72-c9f7e237a7b7>
Thu, 8 May 2008 23:59:00 +0000 (8 23:59 +0000)
committerolabini <olabini@961051c9-f516-0410-bf72-c9f7e237a7b7>
Thu, 8 May 2008 23:59:00 +0000 (8 23:59 +0000)
treedd1baa53bd56944f43f9ef8bf9ee4f6c8930a9a2
parentcc5f7593c976d94fb90889fccec6743913100439
Fix JRUBY-2489, handle backrefs more correctly by using frame deltas for grep.

git-svn-id: http://svn.codehaus.org/jruby/trunk/jruby@6648 961051c9-f516-0410-bf72-c9f7e237a7b7
src/org/jruby/RubyEnumerable.java
src/org/jruby/RubyRegexp.java
src/org/jruby/runtime/ThreadContext.java
test/testRegexp.rb