To disable allįeatures (which is likely to be a pretty special-purpose request, since Traditionally enabled by default, before they could be turned off. , because features added to the ":default" set are those that were This does not actually change the behavior of use v5.8 Version declarations below 5.10 now enable the ":default"įeature set. There is a new ":default" feature bundle that represents the set ofįeatures enabled before any version declaration or use featureīeen seen. Now override the version declaration, even # only 5.14 features enabled here (not 5.16)Īnd higher continue to enable strict, but explicit use strict.Core Enhancements use VERSIONĪs of this release, version declarations like use v5.16Īll features before enabling the new feature bundle. This policy is described in greater detail in Users of Perl 5.12 or earlier shouldĬonsider upgrading to a more recent release of Perl. There may be future 5.12.x releases, but only in theĮvent of a critical security issue.
PRAGMATA CHEATS SERIES
With the release of Perl 5.16.0, the 5.12.x series of releases is now out of Those are indicated with the 5.14.x version in Some bug fixes in this release have been backported to later Perl5140delta, which describes differences between 5.12.0 and If you are upgrading from an earlier release such as 5.12.0, first read This document describes differences between the 5.14.0 release and Perl5160delta - what is new for perl v5.16.0 DESCRIPTION Which Non-ASCII characters get quoted by quotemeta and \Q has changed.$$ and getppid() no longer emulate POSIX semantics under LinuxThreads.IPC::Open3 no longer provides xfork(), xclose_on_exec().Certain deprecated Unicode properties are no longer supported by default.Unicode 6.1 has incompatibilities with Unicode 6.0.The overloading pragma and regexp objects.Platforms with no supporting programmers.XS functions is_utf8_char(), utf8_to_uvchr() and.Don't read the Unicode data base files in _lib/unicore_.Privileges are now set correctly when assigning to $(.File::Glob::bsd_glob() memory error with GLOB_ALTDIRFUNC (CVE-2011-2728).Malformed UTF-8 input could cause attempts to read beyond the end of the buffer.Use is_utf8_char_buf() and not is_utf8_char().
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