From 21ffc8459b739cc13a32f22a2edb7be485a062e0 Mon Sep 17 00:00:00 2001 From: Abigail Date: Sun, 18 Mar 2012 17:20:03 +0100 Subject: First shot at perl5159delta.pod --- pod/.gitignore | 1 - pod/perl5159delta.pod | 438 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 438 insertions(+), 1 deletion(-) create mode 100644 pod/perl5159delta.pod diff --git a/pod/.gitignore b/pod/.gitignore index bedcd69263..2cac055746 100644 --- a/pod/.gitignore +++ b/pod/.gitignore @@ -59,7 +59,6 @@ /roffitall # generated -/perl5159delta.pod /perlapi.pod /perlintern.pod *.html diff --git a/pod/perl5159delta.pod b/pod/perl5159delta.pod new file mode 100644 index 0000000000..f017c1a709 --- /dev/null +++ b/pod/perl5159delta.pod @@ -0,0 +1,438 @@ +=encoding utf8 + +=head1 NAME + +perldelta - what is new for perl v5.15.9 + +=head1 DESCRIPTION + +This document describes differences between the 5.15.8 release and +the 5.15.9 release. + +If you are upgrading from an earlier release such as 5.15.7, first read +L, which describes differences between 5.15.7 and +5.15.8. + +=head1 Notice + +This space intentionally left blank. + +=head1 Core Enhancements + +=head2 C<< no feature; >> now means reset to default + +C<< no feature >> now resets to the default feature set. To disable all +features (which is likely to be a pretty special-purpose request, since +it presumably won't match any named set of semantics) you can now +write C<< no feature ':all' >>. + + +[ List each enhancement as a =head2 entry ] + +=head1 Security + +XXX Any security-related notices go here. In particular, any security +vulnerabilities closed should be noted here rather than in the +L section. + +[ List each security issue as a =head2 entry ] + +=head1 Incompatible Changes + +XXX For a release on a stable branch, this section aspires to be: + + There are no changes intentionally incompatible with 5.XXX.XXX + If any exist, they are bugs, and we request that you submit a + report. See L below. + +[ List each incompatible change as a =head2 entry ] + +=head1 Deprecations + +=head2 Literal C<< "{" >> characters in regular expressions. + +It has been documented that the current plans include requiring a +literal C<< "{" >> to be escaped: 5.18 will emit deprecation warnings, +and it will be required in 5.20. + +=head1 Performance Enhancements + +=over 4 + +=item * + +Fix a slowdown in freeing nested hashes. This may speedup the exit of +certain programs. + +=back + +=head1 Modules and Pragmata + +XXX All changes to installed files in F, F, F and F +go here. If Module::CoreList is updated, generate an initial draft of the +following sections using F, which prints stub +entries to STDOUT. Results can be pasted in place of the '=head2' entries +below. A paragraph summary for important changes should then be added by hand. +In an ideal world, dual-life modules would have a F file that could be +cribbed. + +[ Within each section, list entries as a =item entry ] + +=head2 New Modules and Pragmata + +=over 4 + +=item * + +XXX + +=back + +=head2 Updated Modules and Pragmata + +=over 4 + +=item * + +L has been upgraded from version 0.69 to version 0.70. + +=back + +=head2 Removed Modules and Pragmata + +=over 4 + +=item * + +XXX + +=back + +=head1 Documentation + +XXX Changes to files in F go here. Consider grouping entries by +file and be sure to link to the appropriate page, e.g. L. + +=head2 New Documentation + +XXX Changes which create B files in F go here. + +=head3 L + +XXX Description of the purpose of the new file here + +=head2 Changes to Existing Documentation + +XXX Changes which significantly change existing files in F go here. +However, any changes to F should go in the L +section. + +=head3 L + +=over 4 + +=item * + +XXX Description of the change here + +=back + +=head1 Diagnostics + +The following additions or changes have been made to diagnostic output, +including warnings and fatal error messages. For the complete list of +diagnostic messages, see L. + +XXX New or changed warnings emitted by the core's C code go here. Also +include any changes in L that reconcile it to the C code. + +[ Within each section, list entries as a =item entry that links to perldiag, + e.g. + + =item * + + L +] + +=head2 New Diagnostics + +XXX Newly added diagnostic messages go here +=item * + +L, which replaces +C<< lvalue attribute cannot be removed after the subroutine has been defined >>. + +=head3 New Errors + +=over 4 + +=item * + +XXX L + +=back + +=head3 New Warnings + +=over 4 + +=item * + +XXX L + +=back + +=head2 Changes to Existing Diagnostics + +XXX Changes (i.e. rewording) of diagnostic messages go here + +=over 4 + +=item * + +XXX Describe change here + +=back + +=head1 Utility Changes + +XXX Changes to installed programs such as F and F go +here. Most of these are built within the directories F and F. + +[ List utility changes as a =head3 entry for each utility and =item +entries for each change +Use L with program names to get proper documentation linking. ] + +=head3 L + +=over 4 + +=item * + +XXX + +=back + +=head1 Configuration and Compilation + +XXX Changes to F, F, F, and analogous tools +go here. Any other changes to the Perl build process should be listed here. +However, any platform-specific changes should be listed in the +L section, instead. + +[ List changes as a =item entry ]. + +=over 4 + +=item * + +XXX + +=back + +=head1 Testing + +XXX Any significant changes to the testing of a freshly built perl should be +listed here. Changes which create B files in F go here as do any +large changes to the testing harness (e.g. when parallel testing was added). +Changes to existing files in F aren't worth summarising, although the bugs +that they represent may be covered elsewhere. + +[ List each test improvement as a =item entry ] + +=over 4 + +=item * + +F<< t/op/require_37033.t>> has been added, to test that C always closes +the file handle that it opens. Previously, it had been leaking the file handle +if it happened to have file descriptor 0, which would happen if C was +called (explicitly or implicitly) when C had been closed. + +=back + +=head1 Platform Support + +XXX Any changes to platform support should be listed in the sections below. + +[ Within the sections, list each platform as a =item entry with specific +changes as paragraphs below it. ] + +=head2 New Platforms + +XXX List any platforms that this version of perl compiles on, that previous +versions did not. These will either be enabled by new files in the F +directories, or new subdirectories and F files at the top level of the +source tree. + +=over 4 + +=item XXX-some-platform + +XXX + +=back + +=head2 Discontinued Platforms + +XXX List any platforms that this version of perl no longer compiles on. + +=over 4 + +=item XXX-some-platform + +XXX + +=back + +=head2 Platform-Specific Notes + +XXX List any changes for specific platforms. This could include configuration +and compilation changes or changes in portability/compatibility. However, +changes within modules for platforms should generally be listed in the +L section. + +=over 4 + +=item XXX-some-platform + +XXX + +=back + +=head1 Internal Changes + +XXX Changes which affect the interface available to C code go here. +Other significant internal changes for future core maintainers should +be noted as well. + +[ List each change as a =item entry ] + +=over 4 + +=item * + +XXX + +=back + +=head1 Selected Bug Fixes + +XXX Important bug fixes in the core language are summarised here. +Bug fixes in files in F and F are best summarised in +L. + +[ List each fix as a =item entry ] + +=over 4 + +=item * + +I is now considered a script that uses two characters. This corrects +a Unicode 6.1 omission. + +=item * + +C<< perlfunc.hmtl >> is now being generated again. [perl #107870] + +=item * + +C<< $$ >> is no longer tainted. Since this value comes directly from +C<< getpid() >>, it is always safe. + +=item * + +Fix leaking a file handle. [perl #37033] + +=item * + +An off-by-one error caused C<< /[:upper:]/ >> and C<< /[:punct:]/ >> to +unexepectly match characters with code points above 255. This has been +rectified. [perl 111400]. + +=item * + +C<< (?foo: ...) >> no longer loses passed in character set. + +=item * + +Allow attributes to set C<< :lvalue >> on a defined sub. [perl 107366]. + +=item * + +C<< die; >> with a non-reference, non-string value in $@ now properly +propgates that value [perl #111654]. + +=item * + +C<< Term::ReadLine >> now uses AnyEvent instead of Tk for an event loop. + + +=back + +=head1 Known Problems + +XXX Descriptions of platform agnostic bugs we know we can't fix go here. Any +tests that had to be Ced for the release would be noted here, unless +they were specific to a particular platform (see below). + +This is a list of some significant unfixed bugs, which are regressions +from either 5.XXX.XXX or 5.XXX.XXX. + +[ List each fix as a =item entry ] + +=over 4 + +=item * + +XXX + +=back + +=head1 Obituary + +XXX If any significant core contributor has died, we've added a short obituary +here. + +=head1 Acknowledgements + +XXX Generate this with: + + perl Porting/acknowledgements.pl v5.15.8..HEAD + +=head1 Reporting Bugs + +If you find what you think is a bug, you might check the articles +recently posted to the comp.lang.perl.misc newsgroup and the perl +bug database at http://rt.perl.org/perlbug/ . There may also be +information at http://www.perl.org/ , the Perl Home Page. + +If you believe you have an unreported bug, please run the L +program included with your release. Be sure to trim your bug down +to a tiny but sufficient test case. Your bug report, along with the +output of C, will be sent off to perlbug@perl.org to be +analysed by the Perl porting team. + +If the bug you are reporting has security implications, which make it +inappropriate to send to a publicly archived mailing list, then please send +it to perl5-security-report@perl.org. This points to a closed subscription +unarchived mailing list, which includes +all the core committers, who will be able +to help assess the impact of issues, figure out a resolution, and help +co-ordinate the release of patches to mitigate or fix the problem across all +platforms on which Perl is supported. Please only use this address for +security issues in the Perl core, not for modules independently +distributed on CPAN. + +=head1 SEE ALSO + +The F file for an explanation of how to view exhaustive details +on what changed. + +The F file for how to build Perl. + +The F file for general stuff. + +The F and F files for copyright information. + +=cut -- cgit v1.2.1