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bug#6984: rx generates wrong regular expression for class


From: Daniel Colascione
Subject: bug#6984: rx generates wrong regular expression for class
Date: Sat, 04 Sep 2010 16:04:06 -0700
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.8) Gecko/20100802 Thunderbird/3.1.2

(rx (in (?0 . ?3) ?, ?-))

generates

"[,-0-3]"

but it should generate
"[,0-3-]"

More generally, if "-" occurs in a class, it
should always go *last*.





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