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-E 'given( goto f ) { f: }' => crash #10355
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From frank.wiegand@gmail.comThis is a bug report for perl from frank.wiegand@gmail.com, The following code crashes perl: % perl5.12.0 -E 'given ( goto f ) { f: }' Yes, I see the deprecated warning. But perl should not crash, too. Thanks, Frank Flags: Site configuration information for perl 5.12.0: Configured by fw at Sat Apr 3 09:18:00 CEST 2010. Summary of my perl5 (revision 5 version 12 subversion 0) configuration: Locally applied patches: @INC for perl 5.12.0: Environment for perl 5.12.0: |
From @timbunce
This report triggers vague memories of a tool (not perl related) that
Exactly. An interesting project for someone: a tool that generates random perl Tim. |
The RT System itself - Status changed from 'new' to 'open' |
From @nwc10On Fri, Apr 30, 2010 at 10:04:13AM +0100, Tim Bunce wrote:
ftp://ftp.cs.wisc.edu/paradyn/technical_papers/fuzz-revisited.ps Fuzz Revisited: A Re-examination of the Reliability of UNIX Utilities and I believe that Ilya Z also did something related by using Markov chains to Nicholas Clark |
From frank.wiegand@gmail.comAm Donnerstag, den 29.04.2010, 01:36 -0700 schrieb Frank Wiegand:
This one is without the warning: % perl-5.12.0-RC3 -wE 'given( do { goto f } ) { f: }'
Still true. Frank |
From @cpansproutI’ve fixed this bug in commit a01f464 by forbidding goto-into-given. -- Father Chrysostomos |
@cpansprout - Status changed from 'open' to 'resolved' |
@cpansprout - Status changed from 'resolved' to 'pending release' |
From @khwilliamsonThank you for filing this report. You have helped make Perl better. With the release yesterday of Perl 5.28.0, this and 185 other issues have been Perl 5.28.0 may be downloaded via: If you find that the problem persists, feel free to reopen this ticket. |
@khwilliamson - Status changed from 'pending release' to 'resolved' |
Migrated from rt.perl.org#74764 (status was 'resolved')
Searchable as RT74764$
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