argra****@users*****
argra****@users*****
2010年 4月 15日 (木) 19:49:33 JST
Index: docs/perl/5.12.0/perl5120delta.pod
diff -u docs/perl/5.12.0/perl5120delta.pod:1.1 docs/perl/5.12.0/perl5120delta.pod:1.2
--- docs/perl/5.12.0/perl5120delta.pod:1.1 Thu Apr 15 04:53:50 2010
+++ docs/perl/5.12.0/perl5120delta.pod Thu Apr 15 19:49:33 2010
@@ -29,6 +29,9 @@
=end original
+Many of the bug fixes in 5.12.0 are already included in the 5.10.1
+maintenance release.
+(TBT)
=begin original
@@ -37,6 +40,9 @@
=end original
+You can see the list of those changes in the 5.10.1 release notes
+(L<perl5101delta>).
+(TBT)
=head1 Core Enhancements
@@ -51,6 +57,10 @@
=end original
+This new syntax allows a module author to set the $VERSION of a namespace
+when the namespace is declared with 'package'. It eliminates the need
+for C<our $VERSION = ...> and similar constructs. E.g.
+(TBT)
package Foo::Bar 1.23;
# $Foo::Bar::VERSION == 1.23
@@ -61,6 +71,8 @@
=end original
+There are several advantages to this:
+(TBT)
=over
@@ -72,6 +84,8 @@
=end original
+C<$VERSION> is parsed in exactly the same way as C<use NAME VERSION>
+(TBT)
=item *
@@ -81,6 +95,8 @@
=end original
+C<$VERSION> is set at compile time
+(TBT)
=item *
@@ -92,6 +108,10 @@
=end original
+C<$VERSION> is a version object that provides proper overloading of
+comparison operators so comparing C<$VERSION> to decimal (1.23) or
+dotted-decimal (v1.2.3) version numbers works correctly.
+(TBT)
=item *
@@ -101,6 +121,8 @@
=end original
+Eliminates C<$VERSION = ...> and C<eval $VERSION> clutter
+(TBT)
=item *
@@ -112,6 +134,10 @@
=end original
+As it requires VERSION to be a numeric literal or v-string
+literal, it can be statically parsed by toolchain modules
+without C<eval> the way MM-E<gt>parse_version does for C<$VERSION = ...>
+(TBT)
=back
@@ -125,6 +151,12 @@
=end original
+It does not break old code with only C<package NAME>, but code that uses
+C<package NAME VERSION> will need to be restricted to perl 5.12.0 or newer
+This is analogous to the change to C<open> from two-args to three-args.
+Users requiring the latest Perl will benefit, and perhaps after several
+years, it will become a standard practice.
+(TBT)
=begin original
@@ -134,6 +166,9 @@
=end original
+However, C<package NAME VERSION> requires a new, 'strict' version
+number format. See L<"Version number formats"> for details.
+(TBT)
=head2 The C<...> operator
@@ -146,6 +181,10 @@
=end original
+A new operator, C<...>, nicknamed the Yada Yada operator, has been added.
+It is intended to mark placeholder code that is not yet implemented.
+See L<perlop/"Yada Yada Operator">.
+(TBT)
=head2 Implicit strictures
@@ -157,6 +196,10 @@
=end original
+Using the C<use VERSION> syntax with a version number greater or equal
+to 5.11.0 will lexically enable strictures just like C<use strict>
+would do (in addition to enabling features.) The following:
+(TBT)
use 5.12.0;
@@ -166,6 +209,8 @@
=end original
+means:
+(TBT)
use strict;
use feature ':5.12';
@@ -183,6 +228,13 @@
=end original
+Perl 5.12 comes with Unicode 5.2, the latest version available to
+us at the time of release. This version of Unicode was released in
+October 2009. See L<http://www.unicode.org/versions/Unicode5.2.0> for
+further details about what's changed in this version of the standard.
+See L<perlunicode> for instructions on installing and using other versions
+of Unicode.
+(TBT)
=begin original
@@ -191,6 +243,9 @@
=end original
+Additionally, Perl's developers have significantly improved Perl's Unicode
+implementation. For full details, see L</Unicode overhaul> below.
+(TBT)
=head2 Y2038 compliance
@@ -200,6 +255,8 @@
=end original
+Perl's core time-related functions are now Y2038 compliant. (It may not mean much to you, but your kids will love it!)
+(TBT)
=head2 qr overloading
@@ -213,6 +270,12 @@
=end original
+It is now possible to overload the C<qr//> operator, that is,
+conversion to regexp, like it was already possible to overload
+conversion to boolean, string or number of objects. It is invoked when
+an object appears on the right hand side of the C<=~> operator or when
+it is interpolated into a regexp. See L<overload>.
+(TBT)
=head2 Pluggable keywords
@@ -226,6 +289,12 @@
=end original
+Extension modules can now cleanly hook into the Perl parser to define
+new kinds of keyword-headed expression and compound statement. The
+syntax following the keyword is defined entirely by the extension. This
+allow a completely non-Perl sublanguage to be parsed inline, with the
+correct ops cleanly generated.
+(TBT)
=begin original
@@ -238,6 +307,13 @@
=end original
+See L<perlapi/PL_keyword_plugin> for the mechanism. The Perl core
+source distribution also includes a new module
+L<XS::APItest::KeywordRPN>, which implements reverse Polish notation
+arithmetic via pluggable keywords. This module is mainly used for test
+purposes, and is not normally installed, but also serves as an example
+of how to use the new mechanism.
+(TBT)
=begin original
@@ -246,6 +322,9 @@
=end original
+Perl's developers consider this feature to be experimental. We may remove
+it or change it in a backwards-incompatible way in Perl 5.14.
+(TBT)
=head2 APIs for more internals
@@ -261,6 +340,14 @@
=end original
+The lowest layers of the lexer and parts of the pad system now have C
+APIs available to XS extensions. These are necessary to support proper
+use of pluggable keywords, but have other uses too. The new APIs are
+experimental, and only cover a small proportion of what would be
+necessary to take full advantage of the core's facilities in these
+areas. It is intended that the Perl 5.13 development cycle will see the
+addition of a full range of clean, supported interfaces.
+(TBT)
=begin original
@@ -269,6 +356,9 @@
=end original
+Perl's developers consider this feature to be experimental. We may remove
+it or change it in a backwards-incompatible way in Perl 5.14.
+(TBT)
=head2 Overridable function lookup
@@ -284,6 +374,14 @@
=end original
+Where an extension module hooks the creation of rv2cv ops to modify the
+subroutine lookup process, this now works correctly for bareword
+subroutine calls. This means that prototypes on subroutines referenced
+this way will be processed correctly. (Previously bareword subroutine
+names were initially looked up, for parsing purposes, by an unhookable
+mechanism, so extensions could only properly influence subroutine names
+that appeared with an C<&> sigil.)
+(TBT)
=head2 A proper interface for pluggable Method Resolution Orders
@@ -319,6 +417,14 @@
=end original
+Perl now supports C<\N>, a new regex escape which you can think of as
+the inverse of C<\n>. It will match any character that is not a newline,
+independently from the presence or absence of the single line match
+modifier C</s>. It is not usable within a character class. C<\N{3}>
+means to match 3 non-newlines; C<\N{5,}> means to match at least 5.
+C<\N{NAME}> still means the character or sequence named C<NAME>, but
+C<NAME> no longer can be things like C<3>, or C<5,>.
+(TBT)
=begin original
@@ -330,6 +436,12 @@
=end original
+This will break a L<custom charnames translator|charnames/CUSTOM
+TRANSLATORS> which allows numbers for character names, as C<\N{3}> will
+now mean to match 3 non-newline characters, and not the character whose
+name is C<3>. (No name defined by the Unicode standard is a number,
+so only custom translators might be affected.)
+(TBT)
=begin original
@@ -340,6 +452,11 @@
=end original
+Perl's developers are somewhat concerned about possible user confusion
+with the existing C<\N{...}> construct which matches characters by their
+Unicode name. Consequently, this feature is experimental. We may remove
+it or change it in a backwards-incompatible way in Perl 5.14.
+(TBT)
=head2 DTrace support
@@ -393,6 +510,8 @@
=end original
+The C<each> function can now operate on arrays.
+(TBT)
=head2 C<when> as a statement modifier
@@ -402,6 +521,8 @@
=end original
+C<when> is now allowed to be used as a statement modifier.
+(TBT)
=head2 C<$,> flexibility
@@ -411,6 +532,8 @@
=end original
+The variable C<$,> may now be tied.
+(TBT)
=head2 // in when clauses
@@ -420,6 +543,8 @@
=end original
+// now behaves like || in when clauses
+(TBT)
=head2 Enabling warnings from your shell environment
@@ -429,6 +554,8 @@
=end original
+You can now set C<-W> from the C<PERL5OPT> environment variable
+(TBT)
=head2 C<delete local>
@@ -438,6 +565,8 @@
=end original
+C<delete local> now allows you to locally delete a hash entry.
+(TBT)
=head2 New support for Abstract namespace sockets
@@ -451,6 +580,12 @@
=end original
+Abstract namespace sockets are Linux-specific socket type that live in
+AF_UNIX family, slightly abusing it to be able to use arbitrary
+character arrays as addresses: They start with nul byte and are not
+terminated by nul byte, but with the length passed to the socket()
+system call.
+(TBT)
=head2 32-bit limit on substr arguments removed
@@ -462,6 +597,10 @@
=end original
+The 32-bit limit on C<substr> arguments has now been removed. The full
+range of the system's signed and unsigned integers is now available for
+the C<pos> and C<len> arguments.
+(TBT)
=head1 Potentially Incompatible Changes
@@ -478,6 +617,13 @@
=end original
+Over the years, Perl's developers have deprecated a number of language
+features for a variety of reasons. Perl now defaults to issuing a
+warning if a deprecated language feature is used. Many of the deprecations
+Perl now warns you about have been deprecated for many years. You can
+find a list of what was deprecated in a given release of Perl in the
+C<perl5xxdelta.pod> file for that release.
+(TBT)
=begin original
@@ -489,6 +635,12 @@
=end original
+To disable this feature in a given lexical scope, you should use C<no
+warnings 'deprecated';> For information about which language features
+are deprecated and explanations of various deprecation warnings, please
+see L<perldiag.pod>. See L</Deprecations> below for the list of features
+and modules Perl's developers have deprecated as part of this release.
+(TBT)
=head2 Version number formats
@@ -504,6 +656,14 @@
=end original
+Acceptable version number formats have been formalized into "strict" and
+"lax" rules. C<package NAME VERSION> takes a strict version number.
+C<UNIVERSAL::VERSION> and the L<version> object constructors take lax
+version numbers. Providing an invalid version will result in a fatal
+error. The version argument in C<use NAME VERSION> is first parsed as a
+numeric literal or v-string and then passed to C<UNIVERSAL::VERSION>
+(and must then pass the "lax" format test).
+(TBT)
=begin original
@@ -519,6 +679,16 @@
=end original
+These formats are documented fully in the L<version> module. To a first
+approximation, a "strict" version number is a positive decimal number
+(integer or decimal-fraction) without exponentiation or else a
+dotted-decimal v-string with a leading 'v' character and at least three
+components. A "lax" version number allows v-strings with fewer than
+three components or without a leading 'v'. Under "lax" rules, both
+decimal and dotted-decimal versions may have a trailing "alpha"
+component separated by an underscore character after a fractional or
+dotted-decimal component.
+(TBT)
=begin original
@@ -527,6 +697,9 @@
=end original
+The L<version> module adds C<version::is_strict> and C<version::is_lax>
+functions to check a scalar against these rules.
+(TBT)
=head2 @INC reorganization
@@ -539,6 +712,11 @@
=end original
+In C<@INC>, C<ARCHLIB> and C<PRIVLIB> now occur after after the current
+version's C<site_perl> and C<vendor_perl>. Modules installed into
+C<site_perl> and C<vendor_perl> will now be loaded in preference to
+those installed in C<ARCHLIB> and C<PRIVLIB>.
+(TBT)
=head2 REGEXPs are now first class
@@ -553,6 +731,12 @@
=end original
+Internally, Perl now treates compiled regular expressions (such as
+those created with C<qr//>) as first class entities. Perl modules which
+serialize, deserialize or otherwise have deep interaction with Perl's
+internal data structures need to be updated for this change. Most
+affected CPAN modules have already been updated as of this writing.
+(TBT)
=head2 Switch statement changes
@@ -837,6 +1021,11 @@
=end original
+The definitions of a number of Unicode properties have changed to match
+those of the current Unicode standard. These are listed above under
+L</Unicode overhaul>. This change may break code that expects the old
+definitions.
+(TBT)
=item *
@@ -847,6 +1036,9 @@
=end original
+The boolkeys op has moved to the group of hash ops. This breaks binary
+compatibility.
+(TBT)
=item *
@@ -856,6 +1048,8 @@
=end original
+Filehandles are now always blessed into C<IO::File>.
+(TBT)
=begin original
@@ -865,6 +1059,10 @@
=end original
+The previous behaviour was to bless Filehandles into L<FileHandle>
+(an empty proxy class) if it was loaded into memory and otherwise
+to bless them into C<IO::Handle>.
+(TBT)
=item *
@@ -946,6 +1144,8 @@
=end original
+C<length undef> now returns undef.
+(TBT)
=item *
@@ -956,6 +1156,9 @@
=end original
+Unsupported private C API functions are now declared "static" to prevent
+leakage to Perl's public API.
+(TBT)
=item *
@@ -966,6 +1169,9 @@
=end original
+To support the bootstrapping process, F<miniperl> no longer builds with
+UTF-8 support in the regexp engine.
+(TBT)
=begin original
@@ -975,6 +1181,10 @@
=end original
+This allows a build to complete with PERL_UNICODE set and a UTF-8 locale.
+Without this there's a bootstrapping problem, as miniperl can't load
+the UTF-8 components of the regexp engine, because they're not yet built.
+(TBT)
=item *
@@ -985,6 +1195,9 @@
=end original
+F<miniperl>'s @INC is now restricted to just C<-I...>, the split of
+C<$ENV{PERL5LIB}>, and "C<.>"
+(TBT)
=item *
@@ -994,6 +1207,8 @@
=end original
+A space or a newline is now required after a C<"#line XXX"> directive.
+(TBT)
=item *
@@ -1004,6 +1219,9 @@
=end original
+Tied filehandles now have an additional method EOF which provides the
+EOF type.
+(TBT)
=item *
@@ -1014,6 +1232,9 @@
=end original
+To better match all other flow control statements, C<foreach> may no
+longer be used as an attribute.
+(TBT)
=item *
@@ -1024,6 +1245,9 @@
=end original
+Perl's command-line switch "-P", which was deprecated in version 5.10.0, has
+now been removed.
+(TBT)
=back
@@ -1099,6 +1323,9 @@
=end original
+An accident of Perl's parser meant that these constructions were all
+equivalent:
+(TBT)
my $pi := 4;
my $pi : = 4;
@@ -1113,6 +1340,11 @@
=end original
+with the C<:> being treated as the start of an attribute list, which
+ends before the C<=>. As whitespace is not significant here, all are
+parsed as an empty attribute list, hence all the above are equivalent
+to, and better written as
+(TBT)
my $pi = 4;
@@ -1122,6 +1354,8 @@
=end original
+because no attribute processing is done for an empty list.
+(TBT)
=begin original
@@ -1134,6 +1368,13 @@
=end original
+As is, this meant that C<:=> cannot be used as a new token, without
+silently changing the meaning of existing code. Hence that particular
+form is now deprecated, and will become a syntax error. If it is
+absolutely necessary to have empty attribute lists (for example,
+because of a code generator) then avoid the warning by adding a space
+before the C<=>.
+(TBT)
=item C<< UNIVERSAL->import() >>
@@ -1145,7 +1386,8 @@
=end original
-
+C<< UNIVERSAL->import() >> メソッドã¯éžæŽ¨å¥¨ã¨ãªã‚Šã¾ã—ãŸã€‚
+インãƒãƒ¼ãƒˆå¼•æ•°ã‚’ C<use UNIVERSAL> æ–‡ã«æ¸¡ãã†ã¨ã™ã‚‹ã¨éžæŽ¨å¥¨è¦å‘ŠãŒå‡ºã¾ã™ã€‚
=item Use of "goto" to jump into a construct
@@ -1157,6 +1399,9 @@
=end original
+C<goto> を外å´ã®ã‚¹ã‚³ãƒ¼ãƒ—ã‹ã‚‰å†…å´ã®ã‚¹ã‚³ãƒ¼ãƒ—ã¸ã‚¸ãƒ£ãƒ³ãƒ—ã™ã‚‹ãŸã‚ã«ä½¿ã†ã®ã¯
+éžæŽ¨å¥¨ã¨ãªã‚Šã¾ã—ãŸã€‚
+ã“ã®å¸Œãªãƒ¦ãƒ¼ã‚¹ã‚±ãƒ¼ã‚¹ã¯ã‚¹ã‚³ãƒ¼ãƒ—ã®å®Ÿè£…ã«å•é¡Œã‚’引ãèµ·ã“ã—ã¾ã™ã€‚
=item Custom character names in \N{name} that don't look like names
@@ -1175,6 +1420,17 @@
=end original
+In C<\N{I<name>}>, I<name> can be just about anything. The standard
+Unicode names have a very limited domain, but a custom name translator
+could create names that are, for example, made up entirely of punctuation
+symbols. It is now deprecated to make names that don't begin with an
+alphabetic character, and aren't alphanumeric or contain other than
+a very few other characters, namely spaces, dashes, parentheses
+and colons. Because of the added meaning of C<\N> (See L</C<\N>
+experimental regex escape>), names that look like curly brace -enclosed
+quantifiers won't work. For example, C<\N{3,4}> now means to match 3 to
+4 non-newlines; before a custom name C<3,4> could have been created.
+(TBT)
=item Deprecated Modules
@@ -1187,6 +1443,11 @@
=end original
+The following modules will be removed from the core distribution in a
+future release, and should be installed from CPAN instead. Distributions
+on CPAN which require these should add them to their prerequisites. The
+core versions of these modules warnings will issue a deprecation warning.
+(TBT)
=begin original
@@ -1199,6 +1460,13 @@
=end original
+If you ship a packaged version of Perl, either alone or as part of a
+larger system, then you should carefully consider the reprecussions of
+core module deprecations. You may want to consider shipping your default
+build of Perl with packages for some or all deprecated modules which
+install into C<vendor> or C<site> perl library directories. This will
+inhibit the deprecation warnings.
+(TBT)
=begin original
@@ -1212,6 +1480,14 @@
=end original
+Alternatively, you may want to consider patching F<lib/deprecate.pm>
+to provide deprecation warnings specific to your packaging system
+or distribution of Perl, consistent with how your packaging system
+or distribution manages a staged transition from a release where the
+installation of a single package provides the given functionality, to
+a later release where the system administrator needs to know to install
+multiple packages to get that same functionality.
+(TBT)
=begin original
@@ -1221,6 +1497,10 @@
=end original
+You can silence these deprecation warnings by installing the modules
+in question from CPAN. To install the latest version of all of them,
+just install C<Task::Deprecations::5_12>.
+(TBT)
=over
@@ -1268,6 +1548,12 @@
=end original
+C<Perl_pmflag> is no longer part of Perl's public API. Calling it now
+generates a deprecation warning, and it will be removed in a future
+release. Although listed as part of the API, it was never documented,
+and only ever used in F<toke.c>, and prior to 5.10, F<regcomp.c>. In
+core, it has been replaced by a static function.
+(TBT)
=item Numerous Perl 4-era libraries
@@ -1284,6 +1570,15 @@
=end original
+F<termcap.pl>, F<tainted.pl>, F<stat.pl>, F<shellwords.pl>, F<pwd.pl>,
+F<open3.pl>, F<open2.pl>, F<newgetopt.pl>, F<look.pl>, F<find.pl>,
+F<finddepth.pl>, F<importenv.pl>, F<hostname.pl>, F<getopts.pl>,
+F<getopt.pl>, F<getcwd.pl>, F<flush.pl>, F<fastcwd.pl>, F<exceptions.pl>,
+F<ctime.pl>, F<complete.pl>, F<cacheout.pl>, F<bigrat.pl>, F<bigint.pl>,
+F<bigfloat.pl>, F<assert.pl>, F<abbrev.pl>, F<dotsh.pl>, and
+F<timelocal.pl> are all now deprecated. Earlier, Perl's developers
+intended to remove these libraries from Perl's core for the 5.14.0 release.
+(TBT)
=begin original
@@ -1295,6 +1590,12 @@
=end original
+During final testing before the release of 5.12.0, several developers
+discovered current production code using these ancient libraries, some
+inside the Perl core itself. Accordingly, the pumpking granted them
+a stay of execution. They will begin to warn about their deprecation
+in the 5.14.0 release and will be removed in the 5.16.0 release.
+(TBT)
=back
@@ -1308,6 +1609,9 @@
=end original
+Perl's developers have made a concerted effort to update Perl to be in
+sync with the latest Unicode standard. Changes for this include:
+(TBT)
=begin original
@@ -1319,6 +1623,12 @@
=end original
+Perl can now handle every Unicode character property. New documentation,
+L<perluniprops>, lists all available non-Unihan character properties. By
+default, perl does not expose Unihan, deprecated or Unicode-internal
+properties. See below for more details on these; there is also a section
+in the pod listing them, and explaining why they are not exposed.
+(TBT)
=begin original
@@ -1328,6 +1638,10 @@
=end original
+Perl now fully supports the Unicode compound-style of using C<=>
+and C<:> in writing regular expressions: C<\p{property=value}> and
+C<\p{property:value}> (both of which mean the same thing).
+(TBT)
=begin original
@@ -1337,6 +1651,10 @@
=end original
+Perl now fully supports the Unicode loose matching rules for text between
+the braces in C<\p{...}> constructs. In addition, Perl allows underscores
+between digits of numbers.
+(TBT)
=begin original
@@ -1345,6 +1663,9 @@
=end original
+Perl now accepts all the Unicode-defined synonyms for properties and
+property values.
+(TBT)
=begin original
@@ -1356,6 +1677,12 @@
=end original
+C<qr/\X/>, which matches a Unicode logical character, has
+been expanded to work better with various Asian languages. It
+now is defined as an I<extended grapheme cluster>. (See
+L<http://www.unicode.org/reports/tr29/>). Anything matched previously
+and that made sense will continue to be accepted. Additionally:
+(TBT)
=over
@@ -1367,6 +1694,8 @@
=end original
+C<\X> will not break apart a C<S<CR LF>> sequence.
+(TBT)
=item *
@@ -1377,6 +1706,9 @@
=end original
+C<\X> will now match a sequence which includes the C<ZWJ> and C<ZWNJ>
+characters.
+(TBT)
=item *
@@ -1392,6 +1724,14 @@
=end original
+C<\X> will now always match at least one character, including an initial
+mark. Marks generally come after a base character, but it is possible in
+Unicode to have them in isolation, and C<\X> will now handle that case,
+for example at the beginning of a line, or after a C<ZWSP>. And this is
+the part where C<\X> doesn't match the things that it used to that don't
+make sense. Formerly, for example, you could have the nonsensical case
+of an accented LF.
+(TBT)
=item *
@@ -1402,6 +1742,9 @@
=end original
+C<\X> will now match a (Korean) Hangul syllable sequence, and the Thai
+and Lao exception cases.
+(TBT)
=back
@@ -1412,6 +1755,9 @@
=end original
+Otherwise, this change should be transparent for the non-affected
+languages.
+(TBT)
=begin original
@@ -1421,6 +1767,10 @@
=end original
+C<\p{...}> matches using the Canonical_Combining_Class property were
+completely broken in previous releases of Perl. They should now work
+correctly.
+(TBT)
=begin original
@@ -1435,6 +1785,15 @@
=end original
+Before Perl 5.12, the Unicode C<Decomposition_Type=Compat> property
+and a Perl extension had the same name, which led to neither matching
+all the correct values (with more than 100 mistakes in one, and several
+thousand in the other). The Perl extension has now been renamed to be
+C<Decomposition_Type=Noncanonical> (short: C<dt=noncanon>). It has the
+same meaning as was previously intended, namely the union of all the
+non-canonical Decomposition types, with Unicode C<Compat> being just
+one of those.
+(TBT)
=begin original
@@ -1442,6 +1801,8 @@
=end original
+C<\p{Decomposition_Type=Canonical}> now includes the Hangul syllables.
+(TBT)
=begin original
@@ -1451,6 +1812,10 @@
=end original
+C<\p{Uppercase}> and C<\p{Lowercase}> now work as the Unicode standard
+says they should. This means they each match a few more characters than
+they used to.
+(TBT)
=begin original
@@ -1464,6 +1829,14 @@
=end original
+C<\p{Cntrl}> now matches the same characters as C<\p{Control}>. This
+means it no longer will match Private Use (gc=co), Surrogates (gc=cs),
+nor Format (gc=cf) code points. The Format code points represent the
+biggest possible problem. All but 36 of them are either officially
+deprecated or strongly discouraged from being used. Of those 36, likely
+the most widely used are the soft hyphen (U+00AD), and BOM, ZWSP, ZWNJ,
+WJ, and similar characters, plus bidirectional controls.
+(TBT)
=begin original
@@ -1475,6 +1848,12 @@
=end original
+C<\p{Alpha}> now matches the same characters as C<\p{Alphabetic}>. Before
+5.12, Perl's definition definition included a number of things that aren't
+really alpha (all marks) while omitting many that were. The definitions
+of C<\p{Alnum}> and C<\p{Word}> depend on Alpha's definition and have
+changed accordingly.
+(TBT)
=begin original
@@ -1483,6 +1862,9 @@
=end original
+C<\p{Word}> no longer incorrectly matches non-word characters such
+as fractions.
+(TBT)
=begin original
@@ -1492,6 +1874,10 @@
=end original
+C<\p{Print}> no longer matches the line control characters: Tab, LF,
+CR, FF, VT, and NEL. This brings it in line with standards and the
+documentation.
+(TBT)
=begin original
@@ -1502,6 +1888,11 @@
=end original
+C<\p{XDigit}> now matches the same characters as C<\p{Hex_Digit}>. This
+means that in addition to the characters it currently matches,
+C<[A-Fa-f0-9]>, it will also match the 22 fullwidth equivalents, for
+example U+FF10: FULLWIDTH DIGIT ZERO.
+(TBT)
=begin original
@@ -1510,6 +1901,9 @@
=end original
+The Numeric type property has been extended to include the Unihan
+characters.
+(TBT)
=begin original
@@ -1521,6 +1915,12 @@
=end original
+There is a new Perl extension, the 'Present_In', or simply 'In',
+property. This is an extension of the Unicode Age property, but
+C<\p{In=5.0}> matches any code point whose usage has been determined
+I<as of> Unicode version 5.0. The C<\p{Age=5.0}> only matches code points
+added in I<precisely> version 5.0.
+(TBT)
=begin original
@@ -1531,6 +1931,11 @@
=end original
+A number of properties now have the correct values for unassigned
+code points. The affected properties are Bidi_Class, East_Asian_Width,
+Joining_Type, Decomposition_Type, Hangul_Syllable_Type, Numeric_Type,
+and Line_Break.
+(TBT)
=begin original
@@ -1539,6 +1944,9 @@
=end original
+The Default_Ignorable_Code_Point, ID_Continue, and ID_Start properties
+are now up to date with current Unicode definitions.
+(TBT)
=begin original
@@ -1551,6 +1959,13 @@
=end original
+Earlier versions of Perl erroneously exposed certain properties that
+are supposed to be Unicode internal-only. Use of these in regular
+expressions will now generate, if enabled, a deprecation warning message.
+The properties are: Other_Alphabetic, Other_Default_Ignorable_Code_Point,
+Other_Grapheme_Extend, Other_ID_Continue, Other_ID_Start, Other_Lowercase,
+Other_Math, and Other_Uppercase.
+(TBT)
=begin original
@@ -1562,6 +1977,12 @@
=end original
+It is now possible to change which Unicode properties Perl understands
+on a per-installation basis. As mentioned above, certain properties
+are turned off by default. These include all the Unihan properties
+(which should be accessible via the CPAN module Unicode::Unihan) and any
+deprecated or Unicode internal-only property that Perl has never exposed.
+(TBT)
=begin original
@@ -1574,6 +1995,13 @@
=end original
+The generated files in the C<lib/unicore/To> directory are now more
+clearly marked as being stable, directly usable by applications. New hash
+entries in them give the format of the normal entries, which allows for
+easier machine parsing. Perl can generate files in this directory for
+any property, though most are suppressed. You can find instructions
+for changing which are written in L<perluniprops>.
+(TBT)
=head1 Modules and Pragmata
@@ -1610,8 +2038,7 @@
=end original
-Version 2.06_01 has been added to the Perl core.
-(TBT)
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.06_01 ㌠Perl コアã«è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚
=item C<Compress::Raw::Bzip2>
@@ -1621,8 +2048,7 @@
=end original
-Version 2.024 has been added to the Perl core.
-(TBT)
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.024 ㌠Perl コアã«è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚
=item C<overloading>
@@ -1642,6 +2068,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.001 ㌠Perl コアã«è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚
=item C<parent>
@@ -1663,6 +2090,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.223 ㌠Perl コアã«è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚
=item C<Parse::CPAN::Meta>
@@ -1672,6 +2100,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.40 ㌠Perl コアã«è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚
=item C<VMS::DCLsym>
@@ -1681,6 +2110,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.03 ㌠Perl コアã«è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚
=item C<VMS::Stdio>
@@ -1690,6 +2120,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.4 ㌠Perl コアã«è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚
=item C<XS::APItest::KeywordRPN>
@@ -1699,6 +2130,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.003 ㌠Perl コアã«è¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚
=back
@@ -1714,6 +2146,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.13 ã‹ã‚‰ 2.15 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<bignum>
@@ -1723,6 +2156,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.22 ã‹ã‚‰ 0.23 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<charnames>
@@ -1746,6 +2180,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.06 ã‹ã‚‰ 1.07 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<constant>
@@ -1755,6 +2190,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.13 ã‹ã‚‰ 1.20 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<diagnostics>
@@ -1764,6 +2200,8 @@
=end original
+C<diagnostics> now supports %.0f formatting internally.
+(TBT)
=begin original
@@ -1772,6 +2210,9 @@
=end original
+C<diagnostics> no longer suppresses C<Use of uninitialized value in range
+(or flip)> warnings. [perl #71204]
+(TBT)
=begin original
@@ -1779,6 +2220,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.17 ã‹ã‚‰ 1.19 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<feature>
@@ -1807,6 +2249,8 @@
=end original
+C<feature> now includes the C<unicode_strings> feature:
+(TBT)
use feature "unicode_strings";
@@ -1819,6 +2263,11 @@
=end original
+This pragma turns on Unicode semantics for the case-changing operations
+(C<uc>, C<lc>, C<ucfirst>, C<lcfirst>) on strings that don't have the
+internal UTF-8 flag set, but that contain single-byte characters between
+128 and 255.
+(TBT)
=begin original
@@ -1826,6 +2275,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.11 ã‹ã‚‰ 1.16 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<less>
@@ -1836,6 +2286,9 @@
=end original
+C<less> now includes the C<stash_name> method to allow subclasses of
+C<less> to pick where in %^H to store their stash.
+(TBT)
=begin original
@@ -1843,6 +2296,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.02 ã‹ã‚‰ 0.03 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<lib>
@@ -1852,6 +2306,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.5565 ã‹ã‚‰ 0.62 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<mro>
@@ -1863,6 +2318,10 @@
=end original
+C<mro> is now implemented as an XS extension. The documented interface has
+not changed. Code relying on the implementation detail that some C<mro::>
+methods happened to be available at all times gets to "keep both pieces".
+(TBT)
=begin original
@@ -1870,6 +2329,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.00 ã‹ã‚‰ 1.02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<overload>
@@ -1879,6 +2339,8 @@
=end original
+C<overload> now allow overloading of 'qr'.
+(TBT)
=begin original
@@ -1886,6 +2348,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.06 ã‹ã‚‰ 1.10 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<threads>
@@ -1895,6 +2358,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.67 ã‹ã‚‰ 1.75 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<threads::shared>
@@ -1904,6 +2368,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.14 ã‹ã‚‰ 1.32 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<version>
@@ -1914,6 +2379,9 @@
=end original
+C<version> now has support for L</Version number formats> as described
+earlier in this document and in its own documentation.
+(TBT)
=begin original
@@ -1921,6 +2389,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.74 ã‹ã‚‰ 0.82 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<warnings>
@@ -1932,6 +2401,10 @@
=end original
+C<warnings> has a new C<warnings::fatal_enabled()> function. It also
+includes a new C<illegalproto> warning category. See also L</New or
+Changed Diagnostics> for this change.
+(TBT)
=begin original
@@ -1939,6 +2412,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.06 ã‹ã‚‰ 1.09 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=back
@@ -1956,6 +2430,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.24 ã‹ã‚‰ 0.38 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Archive::Tar>
@@ -1965,6 +2440,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.38 ã‹ã‚‰ 1.54 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Attribute::Handlers>
@@ -1974,6 +2450,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.79 ã‹ã‚‰ 0.87 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<AutoLoader>
@@ -1983,6 +2460,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 5.63 ã‹ã‚‰ 5.70 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<B::Concise>
@@ -1992,6 +2470,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.74 ã‹ã‚‰ 0.78 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<B::Debug>
@@ -2001,6 +2480,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.05 ã‹ã‚‰ 1.12 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<B::Deparse>
@@ -2010,6 +2490,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.83 ã‹ã‚‰ 0.96 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<B::Lint>
@@ -2019,6 +2500,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.09 ã‹ã‚‰ 1.11_01 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<CGI>
@@ -2028,6 +2510,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3.29 ã‹ã‚‰ 3.48 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Class::ISA>
@@ -2037,6 +2520,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.33 ã‹ã‚‰ 0.36 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=begin original
@@ -2045,6 +2529,9 @@
=end original
+NOTE: C<Class::ISA> is deprecated and may be removed from a future
+version of Perl.
+(TBT)
=item C<Compress::Raw::Zlib>
@@ -2054,6 +2541,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.008 ã‹ã‚‰ 2.024 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<CPAN>
@@ -2063,6 +2551,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.9205 ã‹ã‚‰ 1.94_56 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<CPANPLUS>
@@ -2072,6 +2561,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.84 ã‹ã‚‰ 0.90 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<CPANPLUS::Dist::Build>
@@ -2081,6 +2571,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.06_02 ã‹ã‚‰ 0.46 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Data::Dumper>
@@ -2090,6 +2581,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.121_14 ã‹ã‚‰ 2.125 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<DB_File>
@@ -2099,6 +2591,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.816_1 ã‹ã‚‰ 1.820 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Devel::PPPort>
@@ -2108,6 +2601,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3.13 ã‹ã‚‰ 3.19 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Digest>
@@ -2117,6 +2611,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.15 ã‹ã‚‰ 1.16 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Digest::MD5>
@@ -2126,6 +2621,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.36_01 ã‹ã‚‰ 2.39 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Digest::SHA>
@@ -2135,6 +2631,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 5.45 ã‹ã‚‰ 5.47 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Encode>
@@ -2144,6 +2641,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.23 ã‹ã‚‰ 2.39 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Exporter>
@@ -2153,6 +2651,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 5.62 ã‹ã‚‰ 5.64_01 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<ExtUtils::CBuilder>
@@ -2162,6 +2661,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.21 ã‹ã‚‰ 0.27 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<ExtUtils::Command>
@@ -2171,6 +2671,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.13 ã‹ã‚‰ 1.16 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<ExtUtils::Constant>
@@ -2180,6 +2681,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.2 ã‹ã‚‰ 0.22 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<ExtUtils::Install>
@@ -2189,6 +2691,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.44 ã‹ã‚‰ 1.55 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<ExtUtils::MakeMaker>
@@ -2198,6 +2701,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 6.42 ã‹ã‚‰ 6.56 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<ExtUtils::Manifest>
@@ -2207,6 +2711,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.51_01 ã‹ã‚‰ 1.57 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<ExtUtils::ParseXS>
@@ -2216,6 +2721,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.18_02 ã‹ã‚‰ 2.21 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<File::Fetch>
@@ -2225,6 +2731,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.14 ã‹ã‚‰ 0.24 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<File::Path>
@@ -2234,6 +2741,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.04 ã‹ã‚‰ 2.08_01 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<File::Temp>
@@ -2243,6 +2751,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.18 ã‹ã‚‰ 0.22 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Filter::Simple>
@@ -2252,6 +2761,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.82 ã‹ã‚‰ 0.84 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Filter::Util::Call>
@@ -2261,6 +2771,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.07 ã‹ã‚‰ 1.08 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Getopt::Long>
@@ -2270,6 +2781,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.37 ã‹ã‚‰ 2.38 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<IO>
@@ -2279,6 +2791,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.23_01 ã‹ã‚‰ 1.25_02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<IO::Zlib>
@@ -2288,6 +2801,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.07 ã‹ã‚‰ 1.10 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<IPC::Cmd>
@@ -2297,6 +2811,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.40_1 ã‹ã‚‰ 0.54 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<IPC::SysV>
@@ -2306,6 +2821,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.05 ã‹ã‚‰ 2.01 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Locale::Maketext>
@@ -2315,6 +2831,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.12 ã‹ã‚‰ 1.14 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Locale::Maketext::Simple>
@@ -2324,6 +2841,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.18 ã‹ã‚‰ 0.21 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Log::Message>
@@ -2333,6 +2851,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.01 ã‹ã‚‰ 0.02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Log::Message::Simple>
@@ -2342,6 +2861,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.04 ã‹ã‚‰ 0.06 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Math::BigInt>
@@ -2351,6 +2871,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.88 ã‹ã‚‰ 1.89_01 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Math::BigInt::FastCalc>
@@ -2360,6 +2881,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.16 ã‹ã‚‰ 0.19 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Math::BigRat>
@@ -2369,6 +2891,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.21 ã‹ã‚‰ 0.24 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Math::Complex>
@@ -2378,6 +2901,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.37 ã‹ã‚‰ 1.56 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Memoize>
@@ -2387,6 +2911,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.01_02 ã‹ã‚‰ 1.01_03 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<MIME::Base64>
@@ -2396,6 +2921,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3.07_01 ã‹ã‚‰ 3.08 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Module::Build>
@@ -2405,6 +2931,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.2808_01 ã‹ã‚‰ 0.3603 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Module::CoreList>
@@ -2414,6 +2941,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.12 ã‹ã‚‰ 2.29 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Module::Load>
@@ -2423,6 +2951,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.12 ã‹ã‚‰ 0.16 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Module::Load::Conditional>
@@ -2432,6 +2961,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.22 ã‹ã‚‰ 0.34 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Module::Loaded>
@@ -2441,6 +2971,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.01 ã‹ã‚‰ 0.06 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Module::Pluggable>
@@ -2450,6 +2981,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3.6 ã‹ã‚‰ 3.9 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Net::Ping>
@@ -2459,6 +2991,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.33 ã‹ã‚‰ 2.36 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<NEXT>
@@ -2468,6 +3001,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.60_01 ã‹ã‚‰ 0.64 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Object::Accessor>
@@ -2477,6 +3011,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.32 ã‹ã‚‰ 0.36 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Package::Constants>
@@ -2486,6 +3021,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.01 ã‹ã‚‰ 0.02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<PerlIO>
@@ -2495,6 +3031,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.04 ã‹ã‚‰ 1.06 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Pod::Parser>
@@ -2504,6 +3041,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.35 ã‹ã‚‰ 1.37 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Pod::Perldoc>
@@ -2513,6 +3051,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3.14_02 ã‹ã‚‰ 3.15_02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Pod::Plainer>
@@ -2522,6 +3061,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.01 ã‹ã‚‰ 1.02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=begin original
@@ -2530,6 +3070,9 @@
=end original
+NOTE: C<Pod::Plainer> is deprecated and may be removed from a future
+version of Perl.
+(TBT)
=item C<Pod::Simple>
@@ -2539,6 +3082,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3.05 ã‹ã‚‰ 3.13 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Safe>
@@ -2548,6 +3092,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.12 ã‹ã‚‰ 2.22 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<SelfLoader>
@@ -2557,6 +3102,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.11 ã‹ã‚‰ 1.17 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Storable>
@@ -2566,6 +3112,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.18 ã‹ã‚‰ 2.22 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Switch>
@@ -2575,6 +3122,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.13 ã‹ã‚‰ 2.16 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=begin original
@@ -2583,6 +3131,9 @@
=end original
+NOTE: C<Switch> is deprecated and may be removed from a future version
+of Perl.
+(TBT)
=item C<Sys::Syslog>
@@ -2592,6 +3143,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.22 ã‹ã‚‰ 0.27 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Term::ANSIColor>
@@ -2601,6 +3153,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.12 ã‹ã‚‰ 2.02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Term::UI>
@@ -2610,6 +3163,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.18 ã‹ã‚‰ 0.20 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Test>
@@ -2619,6 +3173,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.25 ã‹ã‚‰ 1.25_02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Test::Harness>
@@ -2628,6 +3183,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.64 ã‹ã‚‰ 3.17 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Test::Simple>
@@ -2637,6 +3193,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.72 ã‹ã‚‰ 0.94 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Text::Balanced>
@@ -2646,6 +3203,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.0.0 ã‹ã‚‰ 2.02 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Text::ParseWords>
@@ -2655,6 +3213,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3.26 ã‹ã‚‰ 3.27 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Text::Soundex>
@@ -2664,6 +3223,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 3.03 ã‹ã‚‰ 3.03_01 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Thread::Queue>
@@ -2673,6 +3233,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.00 ã‹ã‚‰ 2.11 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Thread::Semaphore>
@@ -2682,6 +3243,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 2.01 ã‹ã‚‰ 2.09 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Tie::RefHash>
@@ -2691,6 +3253,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.37 ã‹ã‚‰ 1.38 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Time::HiRes>
@@ -2700,6 +3263,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.9711 ã‹ã‚‰ 1.9719 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Time::Local>
@@ -2709,6 +3273,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.18 ã‹ã‚‰ 1.1901_01 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Time::Piece>
@@ -2718,6 +3283,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.12 ã‹ã‚‰ 1.15 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Unicode::Collate>
@@ -2727,6 +3293,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.52 ã‹ã‚‰ 0.52_01 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Unicode::Normalize>
@@ -2736,6 +3303,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.02 ã‹ã‚‰ 1.03 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Win32>
@@ -2745,6 +3313,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.34 ã‹ã‚‰ 0.39 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<Win32API::File>
@@ -2754,6 +3323,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.1001_01 ã‹ã‚‰ 0.1101 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=item C<XSLoader>
@@ -2763,6 +3333,7 @@
=end original
+ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.08 ã‹ã‚‰ 0.10 ã«æ›´æ–°ã•ã‚Œã¾ã—ãŸã€‚
=back
@@ -2778,6 +3349,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 1.02 ã§ã—ãŸã€‚
=item C<CPAN::API::HOWTO>
@@ -2787,6 +3360,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 'undef' ã§ã—ãŸã€‚
=item C<CPAN::DeferedCode>
@@ -2796,6 +3371,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 5.50 ã§ã—ãŸã€‚
=item C<CPANPLUS::inc>
@@ -2805,6 +3382,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 'undef' ã§ã—ãŸã€‚
=item C<DCLsym>
@@ -2814,6 +3393,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 1.03 ã§ã—ãŸã€‚
=item C<ExtUtils::MakeMaker::bytes>
@@ -2823,6 +3404,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 6.42 ã§ã—ãŸã€‚
=item C<ExtUtils::MakeMaker::vmsish>
@@ -2832,6 +3415,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 6.42 ã§ã—ãŸã€‚
=item C<Stdio>
@@ -2841,6 +3426,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 2.3 ã§ã—ãŸã€‚
=item C<Test::Harness::Assert>
@@ -2850,6 +3437,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 0.02 ã§ã—ãŸã€‚
=item C<Test::Harness::Iterator>
@@ -2859,6 +3448,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 0.02 ã§ã—ãŸã€‚
=item C<Test::Harness::Point>
@@ -2868,6 +3459,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 0.01 ã§ã—ãŸã€‚
=item C<Test::Harness::Results>
@@ -2877,6 +3470,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 0.01 ã§ã—ãŸã€‚
=item C<Test::Harness::Straps>
@@ -2886,6 +3481,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 0.26_01 ã§ã—ãŸã€‚
=item C<Test::Harness::Util>
@@ -2895,6 +3492,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 0.01 ã§ã—ãŸã€‚
=item C<XSSymSet>
@@ -2904,6 +3503,8 @@
=end original
+Perl コアã‹ã‚‰å‰Šé™¤ã•ã‚Œã¾ã—ãŸã€‚
+以å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 1.1 ã§ã—ãŸã€‚
=back
@@ -2915,6 +3516,8 @@
=end original
+See L</Deprecated Modules> above.
+(TBT)
=head1 Documentation
@@ -2986,6 +3589,9 @@
=end original
+L<perlpolicy> extends the "Social contract about contributed modules" into
+the beginnings of a document on Perl porting policies.
+(TBT)
=back
@@ -3037,6 +3643,11 @@
=end original
+The syntax C<unless (EXPR) BLOCK else BLOCK> is now documented as valid,
+as is the syntax C<unless (EXPR) BLOCK elsif (EXPR) BLOCK ... else
+BLOCK>, although actually using the latter may not be the best idea for
+the readability of your source code.
+(TBT)
=item *
@@ -3047,6 +3658,8 @@
=end original
+Documented -X overloading.
+(TBT)
=item *
@@ -3056,6 +3669,8 @@
=end original
+Documented that C<when()> treats specially most of the filetest operators
+(TBT)
=item *
@@ -3065,6 +3680,8 @@
=end original
+Documented C<when> as a syntax modifier.
+(TBT)
=item *
@@ -3074,6 +3691,8 @@
=end original
+Eliminated "Old Perl threads tutorial", which described 5005 threads.
+(TBT)
=begin original
@@ -3081,6 +3700,8 @@
=end original
+F<pod/perlthrtut.pod> is the same material reworked for ithreads.
+(TBT)
=item *
@@ -3090,6 +3711,8 @@
=end original
+Correct previous documentation: v-strings are not deprecated
+(TBT)
=begin original
@@ -3098,6 +3721,9 @@
=end original
+With version objects, we need them to use MODULE VERSION syntax. This
+patch removes the deprecation notice.
+(TBT)
=item *
@@ -3107,6 +3733,8 @@
=end original
+Security contact information is now part of L<perlsec>.
+(TBT)
=item *
@@ -3117,6 +3745,9 @@
=end original
+A significant fraction of the core documentation has been updated to
+clarify the behavior of Perl's Unicode handling.
+(TBT)
=begin original
@@ -3126,6 +3757,10 @@
=end original
+Much of the remaining core documentation has been reviewed and edited
+for clarity, consistent use of language, and to fix the spelling of Tom
+Christiansen's name.
+(TBT)
=item *
@@ -3140,6 +3775,13 @@
=end original
+The Pod specification (L<perlpodspec>) has been updated to bring the
+specification in line with modern usage already supported by most Pod
+systems. A parameter string may now follow the format name in a
+"begin/end" region. Links to URIs with a text description are now
+allowed. The usage of C<LE<lt>"section"E<gt>> has been marked as
+deprecated.
+(TBT)
=item *
@@ -3151,6 +3793,10 @@
=end original
+L<if.pm|if> has been documented in L<perlfunc/use> as a means to get
+conditional loading of modules despite the implicit BEGIN block around
+C<use>.
+(TBT)
=item *
@@ -3160,6 +3806,8 @@
=end original
+The documentation for C<$1> in perlvar.pod has been clarified.
+(TBT)
=item *
@@ -3169,12 +3817,14 @@
=end original
+C<\N{U+I<wide hex char>}> is now documented.
+(TBT)
=back
=head1 Selected Performance Enhancements
-(パフォーマンスã®å‘上ã®ä¸€éƒ¨)
+(パフォーマンスã®å‘上ã®æŠœç²‹)
=over 4
@@ -3198,6 +3848,10 @@
=end original
+The implementation of C<C3> Method Resolution Order has been
+optimised - linearisation for classes with single inheritance is 40%
+faster. Performance for multiple inheritance is unchanged.
+(TBT)
=item *
@@ -3234,6 +3888,8 @@
=end original
+C<Perl_sv_utf8_upgrade()> is now faster.
+(TBT)
=item *
@@ -3243,6 +3899,8 @@
=end original
+C<keys> on empty hash is now faster.
+(TBT)
=item *
@@ -3252,6 +3910,8 @@
=end original
+C<if (%foo)> has been optimized to be faster than C<if (keys %foo)>.
+(TBT)
=item *
@@ -3262,6 +3922,9 @@
=end original
+The string repetition operator (C<$str x $num>) is now several times
+faster when C<$str> has length one or C<$num> is large.
+(TBT)
=item *
@@ -3275,6 +3938,12 @@
=end original
+Reversing an array to itself (as in C<@a = reverse @a>) in void context
+now happens in-place and is several orders of magnitude faster than
+it used to be. It will also preserve non-existent elements whenever
+possible, i.e. for non magical arrays or tied arrays with C<EXISTS>
+and C<DELETE> methods.
+(TBT)
=back
@@ -3375,6 +4044,9 @@
=end original
+Perl now supports SystemTap's C<dtrace> compatibility layer and an
+issue with linking C<miniperl> has been fixed in the process.
+(TBT)
=item *
@@ -3385,6 +4057,9 @@
=end original
+perldoc now uses C<less -R> instead of C<less> for improved behaviour
+in the face of C<groff>'s new usage of ANSI escape codes.
+(TBT)
=item *
@@ -3396,6 +4071,9 @@
=end original
+C<perl -V> now reports use of the compile-time options C<USE_PERL_ATOF> and
+C<USE_ATTRIBUTES_FOR_PERLIO>.
+(TBT)
=item *
@@ -3427,6 +4105,10 @@
=end original
+Each release of Perl sees numerous internal changes which shouldn't
+affect day to day usage but may still be notable for developers working
+with Perl's source code.
+(TBT)
=over
@@ -3453,6 +4135,11 @@
=end original
+The internal structure of the dual-life modules traditionally found in
+the F<lib/> and F<ext/> directories in the perl source has changed
+significantly. Where possible, dual-lifed modules have been extracted
+from F<lib/> and F<ext/>.
+(TBT)
=begin original
@@ -3464,6 +4151,12 @@
=end original
+Dual-lifed modules maintained by Perl's developers as part of the Perl
+core now live in F<dist/>. Dual-lifed modules maintained primarily on
+CPAN now live in F<cpan/>. When reporting a bug in a module located
+under F<cpan/>, please send your bug report directly to the module's
+bug tracker or author, rather than Perl's bug tracker.
+(TBT)
=item *
@@ -3473,6 +4166,8 @@
=end original
+C<\N{...}> now compiles better, always forces UTF-8 internal representation
+(TBT)
=begin original
@@ -3485,6 +4180,13 @@
=end original
+Perl's developers have fixed several problems with the recognition of
+C<\N{...}> constructs. As part of this, perl will store any scalar
+or regex containing C<\N{I<name>}> or C<\N{U+I<wide hex char>}> in its
+definition in UTF-8 format. (This was true previously for all occurences
+of C<\N{I<name>}> that did not use a custom translator, but now it's
+always true.)
+(TBT)
=item *
@@ -3494,6 +4196,8 @@
=end original
+Perl_magic_setmglob now knows about globs, fixing RT #71254.
+(TBT)
=item *
@@ -3503,6 +4207,8 @@
=end original
+C<SVt_RV> no longer exists. RVs are now stored in IVs.
+(TBT)
=item *
@@ -3850,6 +4556,8 @@
=end original
+It's now possible to override C<PERL5OPT> and friends in F<t/TEST>
+(TBT)
=item Test watchdog
@@ -3881,6 +4589,10 @@
=end original
+Perl's developers have added a number of new tests to the core.
+In addition to the items listed below, many modules updated from CPAN
+incorporate new tests.
+(TBT)
=over 4
@@ -3893,6 +4605,9 @@
=end original
+Significant cleanups to core tests to ensure that language and
+interpreter features are not used before they're tested.
+(TBT)
=item *
@@ -3903,6 +4618,9 @@
=end original
+C<make test_porting> now runs a number of important pre-commit checks
+which might be of use to anyone working on the Perl core.
+(TBT)
=item *
@@ -3914,6 +4632,10 @@
=end original
+F<t/porting/podcheck.t> automatically checks the well-formedness of
+POD found in all .pl, .pm and .pod files in the F<MANIFEST>, other than in
+dual-lifed modules which are primarily maintained outside the Perl core.
+(TBT)
=item *
@@ -3924,6 +4646,9 @@
=end original
+F<t/porting/manifest.t> now tests that all files listed in MANIFEST
+are present.
+(TBT)
=item *
@@ -3933,6 +4658,8 @@
=end original
+F<t/op/while_readdir.t> tests that a bare readdir in while loop sets $_.
+(TBT)
=item *
@@ -4205,6 +4932,8 @@
=end original
+F<t/comp/final_line_num.t> tests whether line numbers are correct at EOF
+(TBT)
=item *
@@ -4214,6 +4943,8 @@
=end original
+F<t/comp/form_scope.t> tests format scoping.
+(TBT)
=item *
@@ -4223,6 +4954,8 @@
=end original
+F<t/comp/line_debug.t> tests whether C<< @{"_<$file"} >> works.
+(TBT)
=item *
@@ -4232,6 +4965,8 @@
=end original
+F<t/op/filetest_t.t> tests if -t file test works.
+(TBT)
=item *
@@ -4241,6 +4976,8 @@
=end original
+F<t/op/qr.t> tests C<qr>.
+(TBT)
=item *
@@ -4250,6 +4987,8 @@
=end original
+F<t/op/utf8cache.t> tests malfunctions of the utf8 cache.
+(TBT)
=item *
@@ -4259,6 +4998,8 @@
=end original
+F<t/re/uniprops.t> test unicodes C<\p{}> regex constructs.
+(TBT)
=item *
@@ -4270,6 +5011,10 @@
=end original
+F<t/op/filehandle.t> tests some suitably portable filetest operators
+to check that they work as expected, particularly in the light of some
+internal changes made in how filehandles are blessed.
+(TBT)
=item *
@@ -4281,6 +5026,10 @@
=end original
+F<t/op/time_loop.t> tests that unix times greater than C<2**63>, which
+can now be handed to C<gmtime> and C<localtime>, do not cause an internal
+overflow or an excessively long loop.
+(TBT)
=back
@@ -4318,6 +5067,9 @@
=end original
+Smartmatch resolution tracing has been added as a new diagnostic. Use
+C<-DM> to enable it.
+(TBT)
=item *
@@ -4328,6 +5080,9 @@
=end original
+A new debugging flag C<-DB> now dumps subroutine definitions, leaving
+C<-Dx> for its original purpose of dumping syntax trees.
+(TBT)
=item *
@@ -4338,90 +5093,48 @@
=end original
+Perl 5.12 provides a number of new diagnostic messages to help you write
+better code. See L<perldiag> for details of these new messages.
+(TBT)
=over 4
=item *
-=begin original
-
C<Bad plugin affecting keyword '%s'>
-=end original
-
-
=item *
-=begin original
-
C<gmtime(%.0f) too large>
-=end original
-
-
=item *
-=begin original
-
C<Lexing code attempted to stuff non-Latin-1 character into Latin-1 input>
-=end original
-
-
=item *
-=begin original
-
C<Lexing code internal error (%s)>
-=end original
-
-
=item *
-=begin original
-
C<localtime(%.0f) too large>
-=end original
-
-
=item *
-=begin original
-
C<Overloaded dereference did not return a reference>
-=end original
-
-
=item *
-=begin original
-
C<Overloaded qr did not return a REGEXP>
-=end original
-
-
=item *
-=begin original
-
C<Perl_pmflag() is deprecated, and will be removed from the XS API>
-=end original
-
-
=item *
-=begin original
-
C<lvalue attribute ignored after the subroutine has been defined>
-=end original
-
-
=begin original
This new warning is issued when one attempts to mark a subroutine as
@@ -4429,6 +5142,9 @@
=end original
+This new warning is issued when one attempts to mark a subroutine as
+lvalue after it has been defined.
+(TBT)
=item *
@@ -4439,6 +5155,9 @@
=end original
+Perl now warns you if C<++> or C<--> are unable to change the value
+because it's beyond the limit of representation.
+(TBT)
=begin original
@@ -4446,43 +5165,25 @@
=end original
+This uses a new warnings category: "imprecision".
+(TBT)
=item *
-=begin original
-
C<lc>, C<uc>, C<lcfirst>, and C<ucfirst> warn when passed undef.
-=end original
-
-
=item *
-=begin original
-
C<Show constant in "Useless use of a constant in void context">
-=end original
-
-
=item *
-=begin original
-
C<Prototype after '%s'>
-=end original
-
-
=item *
-=begin original
-
C<panic: sv_chop %s>
-=end original
-
-
=begin original
This new fatal error occurs when the C routine C<Perl_sv_chop()> was
@@ -4506,6 +5207,9 @@
=end original
+The fatal error C<Malformed UTF-8 returned by \N> is now produced if the
+C<charnames> handler returns malformed UTF-8.
+(TBT)
=item *
@@ -4519,6 +5223,12 @@
=end original
+If an unresolved named character or sequence was encountered when
+compiling a regex pattern then the fatal error C<\N{NAME} must be resolved
+by the lexer> is now produced. This can happen, for example, when using a
+single-quotish context like C<$re = '\N{SPACE}'; /$re/;>. See L<perldiag>
+for more examples of how the lexer can get bypassed.
+(TBT)
=item *
@@ -4530,6 +5240,10 @@
=end original
+C<Invalid hexadecimal number in \N{U+...}> is a new fatal error
+triggered when the character constant represented by C<...> is not a
+valid hexadecimal number.
+(TBT)
=item *
@@ -4542,6 +5256,11 @@
=end original
+The new meaning of C<\N> as C<[^\n]> is not valid in a bracketed character
+class, just like C<.> in a character class loses its special meaning,
+and will cause the fatal error C<\N in a character class must be a named
+character: \N{...}>.
+(TBT)
=item *
@@ -4555,6 +5274,12 @@
=end original
+The rules on what is legal for the C<...> in C<\N{...}> have been
+tightened up so that unless the C<...> begins with an alphabetic
+character and continues with a combination of alphanumerics, dashes,
+spaces, parentheses or colons then the warning C<Deprecated character(s)
+in \N{...} starting at '%s'> is now issued.
+(TBT)
=item *
@@ -4567,6 +5292,11 @@
=end original
+The warning C<Using just the first characters returned by \N{}> will
+be issued if the C<charnames> handler returns a sequence of characters
+which exceeds the limit of the number of characters that can be used. The
+message will indicate which characters were used and which were discarded.
+(TBT)
=back
@@ -4574,12 +5304,15 @@
=head2 Changed Diagnostics
+(変更ã•ã‚ŒãŸè¨ºæ–メッセージ)
+
=begin original
A number of existing diagnostic messages have been improved or corrected:
=end original
+æ—¢ã«ã‚る多ãã®è¨ºæ–メッセージãŒæ”¹è‰¯ã•ã‚ŒãŸã‚Šä¿®æ£ã•ã‚ŒãŸã‚Šã—ã¾ã—ãŸ:
=over
@@ -4592,6 +5325,9 @@
=end original
+A new warning category C<illegalproto> allows finer-grained control of
+warnings around function prototypes.
+(TBT)
=begin original
@@ -4599,6 +5335,7 @@
=end original
+二ã¤ã®è¦å‘Š:
=over
@@ -4617,6 +5354,11 @@
=end original
+have been moved from the C<syntax> top-level warnings category into a new
+first-level category, C<illegalproto>. These two warnings are currently
+the only ones emitted during parsing of an invalid/illegal prototype,
+so one can now use
+(TBT)
no warnings 'illegalproto';
@@ -4628,16 +5370,15 @@
=end original
+to suppress only those, but not other syntax-related warnings. Warnings
+where prototypes are changed, ignored, or not met are still in the
+C<prototype> category as before.
+(TBT)
=item *
-=begin original
-
C<Deep recursion on subroutine "%s">
-=end original
-
-
=begin original
It is now possible to change the depth threshold for this warning from the
@@ -4659,6 +5400,9 @@
=end original
+C<Illegal character in prototype> warning is now more precise
+when reporting illegal characters after _
+(TBT)
=item *
@@ -4669,6 +5413,9 @@
=end original
+mro merging error messages are now very similar to those produced by
+L<Algorithm::C3>.
+(TBT)
=item *
@@ -4678,6 +5425,8 @@
=end original
+Amelioration of the error message "Unrecognized character %s in column %d"
+(TBT)
=begin original
@@ -4687,6 +5436,10 @@
=end original
+Changes the error message to "Unrecognized character %s; marked by E<lt>--
+HERE after %sE<lt>-- HERE near column %d". This should make it a little
+simpler to spot and correct the suspicious character.
+(TBT)
=item *
@@ -4697,16 +5450,14 @@
=end original
+Perl now explicitly points to C<$.> when it causes an uninitialized
+warning for ranges in scalar context.
+(TBT)
=item *
-=begin original
-
C<split> now warns when called in void context.
-=end original
-
-
=item *
=begin original
@@ -4716,6 +5467,9 @@
=end original
+C<printf>-style functions called with too few arguments will now issue the
+warning C<"Missing argument in %s"> [perl #71000]
+(TBT)
=item *
@@ -4726,6 +5480,9 @@
=end original
+Perl now properly returns a syntax error instead of segfaulting
+if C<each>, C<keys>, or C<values> is used without an argument.
+(TBT)
=item *
@@ -4736,6 +5493,9 @@
=end original
+C<tell()> now fails properly if called without an argument and when no
+previous file was read.
+(TBT)
=begin original
@@ -4744,6 +5504,9 @@
=end original
+C<tell()> now returns C<-1>, and sets errno to C<EBADF>, thus restoring
+the 5.8.x behaviour.
+(TBT)
=item *
@@ -4754,6 +5517,9 @@
=end original
+C<overload> no longer implicitly unsets fallback on repeated 'use
+overload' lines.
+(TBT)
=item *
@@ -4763,6 +5529,8 @@
=end original
+POSIX::strftime() can now handle Unicode characters in the format string.
+(TBT)
=item *
@@ -4773,6 +5541,9 @@
=end original
+The C<syntax> category was removed from 5 warnings that should only be in
+C<deprecated>.
+(TBT)
=item *
@@ -4783,6 +5554,9 @@
=end original
+Three fatal C<pack>/C<unpack> error messages have been normalized to
+C<panic: %s>
+(TBT)
=item *
@@ -4792,6 +5566,8 @@
=end original
+C<Unicode character is illegal> has been rephrased to be more accurate
+(TBT)
=begin original
@@ -4800,6 +5576,9 @@
=end original
+It now reads C<Unicode non-character is illegal in interchange> and the
+perldiag documentation has been expanded a bit.
+(TBT)
=item *
@@ -4813,6 +5592,12 @@
=end original
+Currently, all but the first of the several characters that the
+C<charnames> handler may return are discarded when used in a regular
+expression pattern bracketed character class. If this happens then the
+warning C<Using just the first character returned by \N{} in character
+class> will be issued.
+(TBT)
=item *
@@ -4829,6 +5614,15 @@
=end original
+The warning C<Missing right brace on \N{} or unescaped left brace after
+\N. Assuming the latter> will be issued if Perl encounters a C<\N{>
+but doesn't find a matching C<}>. In this case Perl doesn't know if it
+was mistakenly omitted, or if "match non-newline" followed by "match
+a C<{>" was desired. It assumes the latter because that is actually a
+valid interpretation as written, unlike the other case. If you meant
+the former, you need to add the matching right brace. If you did mean
+the latter, you can silence this warning by writing instead C<\N\{>.
+(TBT)
=item *
@@ -4840,6 +5634,10 @@
=end original
+C<gmtime> and C<localtime> called with numbers smaller than they can
+reliably handle will now issue the warnings C<gmtime(%.0f) too small>
+and C<localtime(%.0f) too small>.
+(TBT)
=back
@@ -4849,26 +5647,18 @@
=end original
+The following diagnostic messages have been removed:
+(TBT)
=over 4
=item *
-=begin original
-
C<Runaway format>
-=end original
-
-
-=item *
-
-=begin original
-
-C<Can't locate package %s for the parents of %s>
-
-=end original
+=item *
+C<Can't locate package %s for the parents of %s>
=begin original
@@ -4883,13 +5673,8 @@
=item *
-=begin original
-
C<v-string in use/require is non-portable>
-=end original
-
-
=back
=head1 Utility Changes
@@ -4952,6 +5737,13 @@
=end original
+F<perlbug> now uses C<%Module::CoreList::bug_tracker> to print out
+upstream bug tracker URLs. If a user identifies a particular module
+as the topic of their bug report and we're able to divine the URL for
+its upstream bug tracker, perlbug now provide a message to the user
+explaining that the core copies the CPAN version directly, and provide
+the URL for reporting the bug directly to the upstream author.
+(TBT)
=begin original
@@ -4960,6 +5752,9 @@
=end original
+F<perlbug> no longer reports "Message sent" when it hasn't actually sent
+the message
+(TBT)
=item *
@@ -4990,6 +5785,10 @@
=end original
+Perl's developers have fixed bugs in F<a2p> having to do with the
+C<match()> operator in list context. Additionally, F<a2p> no longer
+generates code that uses the C<$[> variable.
+(TBT)
=back
@@ -5007,6 +5806,8 @@
=end original
+U+0FFFF is now a legal character in regular expressions.
+(TBT)
=item *
@@ -5016,6 +5817,8 @@
=end original
+pp_qr now always returns a new regexp SV. Resolves RT #69852.
+(TBT)
=begin original
@@ -5028,6 +5831,13 @@
=end original
+Instead of returning a(nother) reference to the (pre-compiled) regexp
+in the optree, use reg_temp_copy() to create a copy of it, and return a
+reference to that. This resolves issues about Regexp::DESTROY not being
+called in a timely fashion (the original bug tracked by RT #69852), as
+well as bugs related to blessing regexps, and of assigning to regexps,
+as described in correspondence added to the ticket.
+(TBT)
=begin original
@@ -5040,6 +5850,13 @@
=end original
+It transpires that we also need to undo the SvPVX() sharing when ithreads
+cloning a Regexp SV, because mother_re is set to NULL, instead of a
+cloned copy of the mother_re. This change might fix bugs with regexps
+and threads in certain other situations, but as yet neither tests nor
+bug reports have indicated any problems, so it might not actually be an
+edge case that it's possible to reach.
+(TBT)
=item *
@@ -5050,6 +5867,9 @@
=end original
+Several compilation errors and segfaults when perl was built with C<-Dmad>
+were fixed.
+(TBT)
=item *
@@ -5059,6 +5879,8 @@
=end original
+Fixes for lexer API changes in 5.11.2 which broke NYTProf's savesrc option.
+(TBT)
=item *
@@ -5068,6 +5890,8 @@
=end original
+C<-t> should only return TRUE for file handles connected to a TTY
+(TBT)
=begin original
@@ -5077,6 +5901,10 @@
=end original
+The Microsoft C version of C<isatty()> returns TRUE for all character mode
+devices, including the F</dev/null>-style "nul" device and printers like
+"lpt1".
+(TBT)
=item *
@@ -5087,6 +5915,9 @@
=end original
+Fixed a regression caused by commit fafafbaf which caused a panic during
+parameter passing [perl #70171]
+(TBT)
=item *
@@ -5097,6 +5928,9 @@
=end original
+On systems which in-place edits without backup files, -i'*' now works as
+the documentation says it does [perl #70802]
+(TBT)
=item *
@@ -5106,6 +5940,8 @@
=end original
+Saving and restoring magic flags no longer loses readonly flag.
+(TBT)
=item *
@@ -5116,6 +5952,9 @@
=end original
+The malformed syntax C<grep EXPR LIST> (note the missing comma) no longer
+causes abrupt and total failure.
+(TBT)
=item *
@@ -5126,6 +5965,9 @@
=end original
+Regular expressions compiled with C<qr{}> literals properly set C<$'> when
+matching again.
+(TBT)
=item *
@@ -5136,6 +5978,9 @@
=end original
+Using named subroutines with C<sort> should no longer lead to bus errors
+[perl #71076]
+(TBT)
=item *
@@ -5145,6 +5990,8 @@
=end original
+Numerous bugfixes catch small issues caused by the recently-added Lexer API.
+(TBT)
=item *
@@ -5154,6 +6001,8 @@
=end original
+Smart match against C<@_> sometimes gave false negatives. [perl #71078]
+(TBT)
=item *
@@ -5164,6 +6013,9 @@
=end original
+C<$@> may now be assigned a read-only value (without error or busting
+the stack).
+(TBT)
=item *
@@ -5174,6 +6026,9 @@
=end original
+C<sort> called recursively from within an active comparison subroutine no
+longer causes a bus error if run multiple times. [perl #71076]
+(TBT)
=item *
@@ -5183,6 +6038,8 @@
=end original
+Tie::Hash::NamedCapture::* will not abort if passed bad input (RT #71828)
+(TBT)
=item *
@@ -5193,6 +6050,9 @@
=end original
+ ＠ _ and $_ no longer leak under threads (RT #34342 and #41138, also
+#70602, #70974)
+(TBT)
=item *
@@ -5203,6 +6063,9 @@
=end original
+C<-I> on shebang line now adds directories in front of @INC
+as documented, and as does C<-I> when specified on the command-line.
+(TBT)
=item *
@@ -5216,6 +6079,12 @@
=end original
+C<kill> is now fatal when called on non-numeric process identifiers.
+Previously, an C<undef> process identifier would be interpreted as a
+request to kill process 0, which would terminate the current process
+group on POSIX systems. Since process identifiers are always integers,
+killing a non-numeric process is now fatal.
+(TBT)
=item *
@@ -5844,6 +6713,9 @@
=end original
+Perl now includes previously missing files from the Unicode Character
+Database.
+(TBT)
=item *
@@ -5853,6 +6725,8 @@
=end original
+Perl now honors C<TMPDIR> when opening an anonymous temporary file.
+(TBT)
=back
@@ -5870,6 +6744,11 @@
=end original
+Perl is incredibly portable. In general, if a platform has a C compiler,
+someone has ported Perl to it (or will soon). We're happy to announce
+that Perl 5.12 includes support for several new platforms. At the same
+time, it's time to bid farewell to some (very) old friends.
+(TBT)
=head2 New Platforms
@@ -5970,6 +6849,8 @@
=end original
+Perl now supports IPv6 on Cygwin 1.7 and newer.
+(TBT)
=item *
@@ -6000,6 +6881,9 @@
=end original
+Skip testing the be_BY.CP1131 locale on Darwin 10 (Mac OS X 10.6),
+as it's still buggy.
+(TBT)
=item *
@@ -6010,6 +6894,9 @@
=end original
+Correct infelicities in the regexp used to identify buggy locales
+on Darwin 8 and 9 (Mac OS X 10.4 and 10.5, respectively).
+(TBT)
=back
@@ -6025,6 +6912,8 @@
=end original
+Fix thread library selection [perl #69686]
+(TBT)
=back
@@ -6094,6 +6983,8 @@
=end original
+C<-UDEBUGGING> is now the default on VMS.
+(TBT)
=begin original
@@ -6104,6 +6995,11 @@
=end original
+Like it has been everywhere else for ages and ages. Also make command-line
+selection of -UDEBUGGING and -DDEBUGGING work in configure.com; before
+the only way to turn it off was by saying no in answer to the interactive
+question.
+(TBT)
=item *
@@ -6114,6 +7010,9 @@
=end original
+The default pipe buffer size on VMS has been updated to 8192 on 64-bit
+systems.
+(TBT)
=item *
@@ -6176,6 +7075,8 @@
=end original
+C<File::Copy> now detects Unix compatibility mode on VMS.
+(TBT)
=back
@@ -6225,6 +7126,10 @@
=end original
+Perl 5.12 supports Windows 2000 and later. The supporting code for
+legacy versions of Windows is still included, but will be removed
+during the next development cycle.
+(TBT)
=item *
@@ -6234,6 +7139,8 @@
=end original
+Initial support for building Perl with MinGW-w64 is now available.
+(TBT)
=item *
@@ -6248,6 +7155,13 @@
=end original
+F<perl.exe> now includes a manifest resource to specify the C<trustInfo>
+settings for Windows Vista and later. Without this setting Windows
+would treat F<perl.exe> as a legacy application and apply various
+heuristics like redirecting access to protected file system areas
+(like the "Program Files" folder) to the users "VirtualStore"
+instead of generating a proper "permission denied" error.
+(TBT)
=begin original
@@ -6258,6 +7172,11 @@
=end original
+The manifest resource also requests the Microsoft Common-Controls
+version 6.0 (themed controls introduced in Windows XP). Check out the
+Win32::VisualStyles module on CPAN to switch back to old style
+unthemed controls for legacy applications.
+(TBT)
=item *
@@ -6270,6 +7189,11 @@
=end original
+The C<-t> filetest operator now only returns true if the filehandle
+is connected to a console window. In previous versions of Perl it
+would return true for all character mode devices, including F<NUL>
+and F<LPT1>.
+(TBT)
=item *
@@ -6283,6 +7207,12 @@
=end original
+The C<-p> filetest operator now works correctly, and the
+Fcntl::S_IFIFO constant is defined when Perl is compiled with
+Microsoft Visual C. In previous Perl versions C<-p> always
+returned a false value, and the Fcntl::S_IFIFO constant
+was not defined.
+(TBT)
=begin original
@@ -6291,6 +7221,9 @@
=end original
+This bug is specific to Microsoft Visual C and never affected
+Perl binaries built with MinGW.
+(TBT)
=item *
@@ -6303,6 +7236,11 @@
=end original
+The socket error codes are now more widely supported: The POSIX
+module will define the symbolic names, like POSIX::EWOULDBLOCK,
+and stringification of socket error codes in $! works as well
+now;
+(TBT)
C:\>perl -MPOSIX -E "$!=POSIX::EWOULDBLOCK; say $!"
A non-blocking socket operation could not be completed immediately.
@@ -6316,6 +7254,9 @@
=end original
+flock() will now set sensible error codes in $!. Previous Perl versions
+copied the value of $^E into $!, which caused much confusion.
+(TBT)
=item *
@@ -6325,6 +7266,8 @@
=end original
+select() now supports all empty C<fd_set>s more correctly.
+(TBT)
=item *
@@ -6360,6 +7303,10 @@
=end original
+Various bits of Perl's build infrastructure are no longer converted to
+win32 line endings at release time. If this hurts you, please report the
+problem with the L<perlbug> program included with perl.
+(TBT)
=back
@@ -6392,6 +7339,12 @@
=end original
+Some CPANPLUS tests may fail if there is a functioning file
+F<../../cpanp-run-perl> outside your build directory. The failure
+shouldn't imply there's a problem with the actual functional
+software. The bug is already fixed in [RT #74188] and is scheduled for
+inclusion in perl-v5.12.1.
+(TBT)
=item *
@@ -6442,6 +7395,9 @@
=end original
+Things like C<"\N{LATIN SMALL LIGATURE FF}" =~ /\N{LATIN SMALL LETTER F}+/>
+will appear to hang as they get into a very long running loop [RT #72998].
+(TBT)
=item *
@@ -6453,6 +7409,10 @@
=end original
+Several porters have reported mysterious crashes when Perl's entire
+test suite is run after a build on certain Windows 2000 systems. When
+run by hand, the individual tests reportedly work fine.
+(TBT)
=back
@@ -6497,6 +7457,10 @@
=end original
+Perl 5.12.0 represents approximately two years of development since
+Perl 5.10.0 and contains over 750,000 lines of changes across over
+3,000 files from over 200 authors and committers.
+(TBT)
=begin original
@@ -6506,6 +7470,10 @@
=end original
+Perl continues to flourish into its third decade thanks to a vibrant
+community of users and developers. The following people are known to
+have contributed the improvements that became Perl 5.12.0:
+(TBT)
=begin original
@@ -6552,6 +7520,47 @@
=end original
+Aaron Crane, Abe Timmerman, Abhijit Menon-Sen, Abigail, Adam Russell,
+Adriano Ferreira, Ævar Arnfjörð Bjarmason, Alan Grover, Alexandr
+Ciornii, Alex Davies, Alex Vandiver, Andreas Koenig, Andrew Rodland,
+andr****@sunda*****, Andy Armstrong, Andy Dougherty, Jose AUGUSTE-ETIENNE,
+Benjamin Smith, Ben Morrow, bharanee rathna, Bo Borgerson, Bo Lindbergh,
+Brad Gilbert, Bram, Brendan O'Dea, brian d foy, Charles Bailey,
+Chip Salzenberg, Chris 'BinGOs' Williams, Christoph Lamprecht, Chris
+Williams, chromatic, Claes Jakobsson, Craig A. Berry, Dan Dascalescu,
+Daniel Frederick Crisman, Daniel M. Quinlan, Dan Jacobson, Dan Kogai,
+Dave Mitchell, Dave Rolsky, David Cantrell, David Dick, David Golden,
+David Mitchell, David M. Syzdek, David Nicol, David Wheeler, Dennis
+Kaarsemaker, Dintelmann, Peter, Dominic Dunlop, Dr.Ruud, Duke Leto,
+Enrico Sorcinelli, Eric Brine, Father Chrysostomos, Florian Ragwitz,
+Frank Wiegand, Gabor Szabo, Gene Sullivan, Geoffrey T. Dairiki, George
+Greer, Gerard Goossen, Gisle Aas, Goro Fuji, Graham Barr, Green, Paul,
+Hans Dieter Pearcey, Harmen, H. Merijn Brand, Hugo van der Sanden,
+Ian Goodacre, Igor Sutton, Ingo Weinhold, James Bence, James Mastros,
+Jan Dubois, Jari Aalto, Jarkko Hietaniemi, Jay Hannah, Jerry Hedden,
+Jesse Vincent, Jim Cromie, Jody Belka, John E. Malmberg, John Malmberg,
+John Peacock, John Peacock via RT, John P. Linderman, John Wright,
+Josh ben Jore, Jos I. Boumans, Karl Williamson, Kenichi Ishigaki, Ken
+Williams, Kevin Brintnall, Kevin Ryde, Kurt Starsinic, Leon Brocard,
+Lubomir Rintel, Luke Ross, Marcel Gr端nauer, Marcus Holland-Moritz, Mark
+Jason Dominus, Marko Asplund, Martin Hasch, Mashrab Kuvatov, Matt Kraai,
+Matt S Trout, Max Maischein, Michael Breen, Michael Cartmell, Michael
+G Schwern, Michael Witten, Mike Giroux, Milosz Tanski, Moritz Lenz,
+Nicholas Clark, Nick Cleaton, Niko Tyni, Offer Kaye, Osvaldo Villalon,
+Paul Fenwick, Paul Gaborit, Paul Green, Paul Johnson, Paul Marquess,
+Philip Hazel, Philippe Bruhat, Rafael Garcia-Suarez, Rainer Tammer,
+Rajesh Mandalemula, Reini Urban, Ren辿e B辰cker, Ricardo Signes,
+Ricardo SIGNES, Richard Foley, Rich Rauenzahn, Rick Delaney, Risto
+Kankkunen, Robert May, Roberto C. Sanchez, Robin Barker, SADAHIRO
+Tomoyuki, Salvador Ortiz Garcia, Sam Vilain, Scott Lanning, S辿bastien
+Aperghis-Tramoni, S辿rgio Durigan J炭nior, Shlomi Fish, Simon 'corecode'
+Schubert, Sisyphus, Slaven Rezic, Smylers, Steffen M端ller, Steffen
+Ullrich, Stepan Kasal, Steve Hay, Steven Schubiger, Steve Peters, Tels,
+The Doctor, Tim Bunce, Tim Jenness, Todd Rinaldo, Tom Christiansen,
+Tom Hukins, Tom Wyant, Tony Cook, Torsten Schoenfeld, Tye McQueen,
+Vadim Konovalov, Vincent Pit, Hio YAMASHINA, Yasuhiro Matsumoto,
+Yitzchak Scott-Thoennes, Yuval Kogman, Yves Orton, Zefram, Zsban Ambrus
+(TBT)
=begin original
@@ -6564,6 +7573,13 @@
=end original
+This is woefully incomplete as it's automatically generated from version
+control history. In particular, it doesn't include the names of the
+(very much appreciated) contributors who reported issues in previous
+versions of Perl that helped make Perl 5.12.0 better. For a more complete
+list of all of Perl's historical contributors, please see the C<AUTHORS>
+file in the Perl 5.12.0 distribution.
+(TBT)
=begin original
@@ -6579,6 +7595,16 @@
=end original
+Our "retired" pumpkings Nicholas Clark and Rafael Garcia-Suarez
+deserve special thanks for their brilliant and substantive ongoing
+contributions. Nicholas personally authored over 30% of the patches
+since 5.10.0. Rafael comes in second in patch authorship with 11%,
+but is first by a long shot in committing patches authored by others,
+pushing 44% of the commits since 5.10.0 in this category, often after
+providing considerable coaching to the patch authors. These statistics
+in no way comprise all of their contributions, but express in shorthand
+that we couldn't have done it without them.
+(TBT)
=begin original
@@ -6588,6 +7614,10 @@
=end original
+Many of the changes included in this version originated in the CPAN
+modules included in Perl's core. We're grateful to the entire CPAN
+community for helping Perl to flourish.
+(TBT)
=head1 Reporting Bugs
@@ -6690,5 +7720,9 @@
=end original
+L<http://dev.perl.org/perl5/errata.html> for a list of issues
+found after this release, as well as a list of CPAN modules known
+to be incompatible with this release.
+(TBT)
=cut