diff options
Diffstat (limited to 'Master/tlpkg/tlperl/lib/attributes.pm')
-rw-r--r-- | Master/tlpkg/tlperl/lib/attributes.pm | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/Master/tlpkg/tlperl/lib/attributes.pm b/Master/tlpkg/tlperl/lib/attributes.pm index 6bf10ab7471..5a656a69236 100644 --- a/Master/tlpkg/tlperl/lib/attributes.pm +++ b/Master/tlpkg/tlperl/lib/attributes.pm @@ -1,6 +1,6 @@ package attributes; -our $VERSION = 0.19; +our $VERSION = 0.21; @EXPORT_OK = qw(get reftype); @EXPORT = (); @@ -240,9 +240,26 @@ will not trigger the "Ambiguous call resolved as CORE::%s" warning. =item locked -The "locked" attribute has no effect in -5.10.0 and later. It was used as part -of the now-removed "Perl 5.005 threads". +The "locked" attribute is deprecated, and has no effect in 5.10.0 and later. +It was used as part of the now-removed "Perl 5.005 threads". + +=back + +The following are the built-in attributes for variables: + +=over 4 + +=item shared + +Indicates that the referenced variable can be shared across different threads +when used in conjunction with the L<threads> and L<threads::shared> modules. + +=item unique + +The "unique" attribute is deprecated, and has no effect in 5.10.0 and later. +It used to indicate that a single copy of an C<our> variable was to be used by +all interpreters should the program happen to be running in a +multi-interpreter environment. =back |