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| author | Father Chrysostomos <sprout@cpan.org> | 2012-09-29 22:39:37 -0700 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2012-09-30 00:01:26 -0700 |
| commit | f1d34ca8c42df1cea97652592d84d9a587312c74 (patch) | |
| tree | df0c93b60f39f6124adc5e0abd9a4459c4d23b38 /pod/perlsub.pod | |
| parent | f6abc0d6b4abeb6a99d7f5da7c61f368af49fc2e (diff) | |
| download | perl-f1d34ca8c42df1cea97652592d84d9a587312c74.tar.gz | |
Use two colons for lexsub warning
Diffstat (limited to 'pod/perlsub.pod')
| -rw-r--r-- | pod/perlsub.pod | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/pod/perlsub.pod b/pod/perlsub.pod index 993b2b5467..87d45d30ac 100644 --- a/pod/perlsub.pod +++ b/pod/perlsub.pod @@ -830,7 +830,7 @@ modified or removed in future versions of Perl. Lexical subroutines are only available under the C<use feature 'lexical_subs'> pragma, which produces a warning unless the -"experimental:lexical_subs" warning is disabled. +"experimental::lexical_subs" warnings category is disabled. Beginning with Perl 5.18, you can declare a private subroutine with C<my> or C<state>. As with state variables, the C<state> keyword is only @@ -839,7 +839,7 @@ available under C<use feature 'state'> or C<use 5.010> or higher. These subroutines are only visible within the block in which they are declared, and only after that declaration: - no warnings "experimental:lexical_subs"; + no warnings "experimental::lexical_subs"; use feature 'lexical_subs'; foo(); # calls the package/global subroutine @@ -871,7 +871,7 @@ containing block to the next. So, in general, "state" subroutines are faster. But "my" subs are necessary if you want to create closures: - no warnings "experimental:lexical_subs"; + no warnings "experimental::lexical_subs"; use feature 'lexical_subs'; sub whatever { @@ -894,7 +894,7 @@ subroutine of the same name. The two main uses for this are to switch back to using the package sub inside an inner scope: - no warnings "experimental:lexical_subs"; + no warnings "experimental::lexical_subs"; use feature 'lexical_subs'; sub foo { ... } @@ -912,7 +912,7 @@ and to make a subroutine visible to other packages in the same scope: package MySneakyModule; - no warnings "experimental:lexical_subs"; + no warnings "experimental::lexical_subs"; use feature 'lexical_subs'; our sub do_something { ... } |