From: Simon Strandgaard <neoneye@...>
Date: 2003-11-27T04:07:13+09:00
Subject: gnu-regexp should raise?

Why does /[]]/ not raise an exception, when /[]/ does ?


server> ruby -e "p /[]]/.match('a]e').to_a"
-e:1: warning: character class has `]' without escape
["]"]
server> ruby -e "p /[]/.match('a]e').to_a"
-e:1: invalid regular expression; empty character class: /[]/
server>

--
Simon Strandgaard