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B::Deparse doesn't emit /n regex flag #15121

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p5pRT opened this issue Jan 6, 2016 · 5 comments
Closed

B::Deparse doesn't emit /n regex flag #15121

p5pRT opened this issue Jan 6, 2016 · 5 comments
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distro-Linux type-library

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@p5pRT
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p5pRT commented Jan 6, 2016

Migrated from rt.perl.org#127189 (status was 'resolved')

Searchable as RT127189$
@p5pRT
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p5pRT commented Jan 6, 2016

From @mauke

Created by @mauke

$ perl -MO=Deparse -e '/X/n; s/X/Y/n;'
/X/;
s/X/Y/;
-e syntax OK

That should have been
/X/n;
s/X/Y/n;

Perl Info 

Flags:
    category=library
    severity=low
    module=B::Deparse

Site configuration information for perl 5.22.1:

Configured by mauke at Tue Dec 29 15:36:05 CET 2015.

Summary of my perl5 (revision 5 version 22 subversion 1) configuration:
   
  Platform:
    osname=linux, osvers=4.2.5-1-arch, archname=i686-linux
    uname='linux simplicio 4.2.5-1-arch #1 smp preempt tue oct 27 08:28:41 cet 2015 i686 gnulinux '
    config_args=''
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=undef, usemultiplicity=undef
    use64bitint=undef, use64bitall=undef, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
    optimize='-O2',
    cppflags='-fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include'
    ccversion='', gccversion='5.3.0', gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234, doublekind=3
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12, longdblkind=3
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=4, prototype=define
  Linker and Libraries:
    ld='cc', ldflags =' -fstack-protector-strong -L/usr/local/lib'
    libpth=/usr/local/lib /usr/lib/gcc/i686-pc-linux-gnu/5.3.0/include-fixed /usr/lib /lib
    libs=-lpthread -lnsl -lnm -lgdbm -ldb -ldl -lm -lcrypt -lutil -lc -lgdbm_compat
    perllibs=-lpthread -lnsl -lnm -ldl -lm -lcrypt -lutil -lc
    libc=libc-2.22.so, so=so, useshrplib=false, libperl=libperl.a
    gnulibc_version='2.22'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
    cccdlflags='-fPIC', lddlflags='-shared -O2 -L/usr/local/lib -fstack-protector-strong'



@INC for perl 5.22.1:
    /home/mauke/usr/lib/perl5/site_perl/5.22.1/i686-linux
    /home/mauke/usr/lib/perl5/site_perl/5.22.1
    /home/mauke/usr/lib/perl5/5.22.1/i686-linux
    /home/mauke/usr/lib/perl5/5.22.1
    .


Environment for perl 5.22.1:
    HOME=/home/mauke
    LANG=en_US.UTF-8
    LANGUAGE (unset)
    LC_COLLATE=POSIX
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=/home/mauke/perl5/perlbrew/bin:/home/mauke/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl
    PERLBREW_BASHRC_VERSION=0.69
    PERLBREW_HOME=/home/mauke/.perlbrew
    PERLBREW_ROOT=/home/mauke/perl5/perlbrew
    PERL_BADLANG (unset)
    PERL_UNICODE=SAL
    SHELL=/bin/bash

@p5pRT
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p5pRT commented Jan 6, 2016

From @mauke

On Wed Jan 06 06​:26​:09 2016, mauke- wrote​:
$ perl -MO=Deparse -e '/X/n; s/X/Y/n;'

/X/;
s/X/Y/;
-e syntax OK

That should have been
/X/n;
s/X/Y/n;

Fixed in commit dc6dfd6.

@p5pRT
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p5pRT commented Jan 6, 2016

@mauke - Status changed from 'new' to 'pending release'

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p5pRT commented May 13, 2016

From @khwilliamson

Thank you for submitting this report. You have helped make Perl better.
 
With the release of Perl 5.24.0 on May 9, 2016, this and 149 other issues have been resolved.

Perl 5.24.0 may be downloaded via https://metacpan.org/release/RJBS/perl-5.24.0

@p5pRT
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p5pRT commented May 13, 2016

@khwilliamson - Status changed from 'pending release' to 'resolved'

@p5pRT p5pRT closed this as completed May 13, 2016
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