Bug #2943: Regexp Hash Code Changes http://redmine.ruby-lang.org/issues/show/2943 Author: Nathan Weizenbaum Status: Open, Priority: Normal ruby -v: ruby 1.8.7 (2009-04-08 patchlevel 160) [i686-linux] When a Regexp containing a sub-section with the case-insensitivity flag set is matched against a string, its hash code changes. re = /(?i:.)/ p re.hash #=> -452142835 "_" =~ re p re.hash #=> 21933550
on 2010-03-08 01:54
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