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bug#3687: 23.1.50; inconsistency in multibyte eight-bit regexps


From: Eli Zaretskii
Subject: bug#3687: 23.1.50; inconsistency in multibyte eight-bit regexps
Date: Sat, 27 Jun 2009 12:36:03 +0300

> Date: Sat, 27 Jun 2009 10:30:10 +0900
> From: YAMAMOTO Mitsuharu <address@hidden>
> Cc: address@hidden
> 
> >>>>> On Fri, 26 Jun 2009 16:43:25 +0300, Eli Zaretskii <address@hidden> said:
> 
> >> Date: Fri, 26 Jun 2009 18:56:50 +0900 (JST)
> >> From: YAMAMOTO Mitsuharu <address@hidden>
> >> Cc: 
> >> 
> >> The following results look inconsistent:
> >> 
> >> (string-match (string-to-multibyte "\x80") (string-to-multibyte "\x80"))
> >> => 0
> >> (string-match (string-to-multibyte "\x80") "\x80")
> >> => nil
> >> 
> >> (string-match (string-to-multibyte "[\x80]") (string-to-multibyte "\x80"))
> >> => nil
> >> (string-match (string-to-multibyte "[\x80]") "\x80")
> >> => 0
> 
> > Please tell why you think they are inconsistent.
> 
> I thought there's no room for argument about their inconsistency with
> respect to the specification of "[...]" in regexps.

Well, obviously there is such a room.  Please consider explaining why
you think there's inconsistency.





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