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Postings from August 2016
On Sun, Aug 21, 2016 at 05:27:55PM -0700, Father Chrysostomos via RT wrote:
> On Sun Aug 21 15:20:17 2016, brian.carpenter@gmail.com wrote:
> > The attached script triggers an assertion failure in v5.25.5 (v5.25.4-
> > 5-g92d73bf).
> >
> > ./perl test610
> > perl: pp_hot.c:3203: OP *Perl_pp_subst(): Assertion `strend >= s'
> > failed.
> > Aborted
>
> Some locale bug, apparently:
>
> $ ./miniperl -e '$_="\xff"; s/\w//l'
> Assertion failed: (strend >= s), function Perl_pp_subst, file pp_hot.c, line 3203.
The problem is this in S_regmatch:
case POSIXL: /* \w or [:punct:] etc. under /l */
...
/* Here, must be utf8 */
locinput += UTF8SKIP(locinput);
break;
AFAIKT, assuming at that point that the string is utf8, is incorrect.
Karl, this bit of code was was last touched by you, fancy having a look?
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