perl/regen/feature.pl

51 # NOTE: If a feature is ever enabled in a non-contiguous range of Perl
515 feature - Perl pragma to enable new features
536 It is usually impossible to add new syntax to Perl without breaking
541 C<CORE::> prefix provides access to all Perl keywords, regardless of this
583 This feature is available starting with Perl 5.10.
592 This feature is available starting with Perl 5.10.
597 change or be removed in future versions of Perl.  For this reason, Perl will
607 This feature is available starting with Perl 5.10.
608 It is deprecated starting with Perl 5.38, and using
610 It will be removed in Perl 5.42.
622 Perl rules wherein the native character set rules is used unless it is
623 clear to Perl that Unicode is desired.  This can lead to some surprises
629 This feature is available starting with Perl 5.12; was almost fully
630 implemented in Perl 5.14; and extended in Perl 5.16 to cover C<quotemeta>;
631 was extended further in Perl 5.26 to cover L<the range
632 operator|perlop/Range Operators>; and was extended again in Perl 5.28 to
639 available starting with Perl 5.16, and are enabled by default by a
659 This feature is available starting with Perl 5.16.
667 This feature is available under this name starting with Perl 5.16.  In
678 This feature is available from Perl 5.16 onwards.
682 In Perl versions prior to 5.26, this feature enabled
686 This feature is available from Perl 5.18 onwards.  From Perl 5.18 to 5.24,
687 it was classed as experimental, and Perl emitted a warning for its
692 As of Perl 5.26, use of this feature no longer triggers a warning, though
695 not only no longer experimental, but it is enabled for all Perl code,
709 This feature is available from Perl 5.20 onwards. In Perl 5.20 and 5.22, it
710 was classed as experimental, and Perl emitted a warning for its
715 As of Perl 5.24, use of this feature no longer triggers a warning, though
719 The 'postderef' feature was used in Perl 5.20 and Perl 5.22 to enable
722 same way as the 'postderef_qq' feature did. As of Perl 5.24, this syntax is
723 not only no longer experimental, but it is enabled for all Perl code,
739 This feature is available from Perl 5.20 onwards. From Perl 5.20 to 5.34,
740 it was classed as experimental, and Perl emitted a warning for its usage,
745 As of Perl 5.36, use of this feature no longer triggers a warning, though the
753 change or be removed in future versions of Perl.  For this reason, Perl will
770 This feature is available from Perl 5.22 onwards.
781 This feature is available from Perl 5.22 onwards.  Starting in Perl 5.28,
789 change or be removed in future versions of Perl.  For this reason, Perl will
799 This feature is available from Perl 5.26 onwards.
807 This feature is available from Perl 5.32 onwards.  From Perl 5.32 to 5.34,
808 it was classed as experimental, and Perl emitted a warning for its usage,
813 As of Perl 5.36, use of this feature no longer triggers a warning (though the
825 This feature is available under this name from Perl 5.32 onwards. In
841 This feature is available under this name from Perl 5.34 onwards. In
845 multidimensional array emulation for older versions of Perl.
857 This feature is enabled under this name from Perl 5.34 onwards.  In
866 change or be removed in future versions of Perl.  For this reason, Perl will
880 change or be removed in future versions of Perl.  For this reason, Perl will
892 change or be removed in future versions of Perl.  For this reason, Perl will
905 This feature is available starting in Perl 5.36.
1308 change or be removed in future versions of Perl.  For this reason, Perl will
1340 Instead of loading feature bundles by name, it is easier to let Perl do
1349 By using the C<-E> switch on the Perl command-line instead of C<-e>.
1350 That will enable the feature bundle for that version of Perl in the
1355 By explicitly requiring a minimum Perl version number for your program, with
1375 If the required version is older than Perl 5.10, the ":default" feature
1527     croak(sprintf('Feature "%s" is not supported by Perl %vd',
1533     croak(sprintf('Feature bundle "%s" is not supported by Perl %vd',