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| author | Father Chrysostomos <sprout@cpan.org> | 2012-03-07 16:36:07 -0800 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2012-03-07 16:36:07 -0800 |
| commit | 44567c868fc64f460c96da246965d0089fbe4773 (patch) | |
| tree | b9440338e2f843ccc0bedc6cb779f78146ee7b61 | |
| parent | 5af88345d9b73adc26765854070a07f429ae112d (diff) | |
| download | perl-44567c868fc64f460c96da246965d0089fbe4773.tar.gz | |
perlvar: Document ${^WARNING_BITS} better
Don’t refer people to warnings.pm for more information, as it
contains no more information about this variable.
Explain the scoping and also mention that the values are
considered internal.
| -rw-r--r-- | pod/perlvar.pod | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pod/perlvar.pod b/pod/perlvar.pod index 3ae354ce08..f7dbfbbc28 100644 --- a/pod/perlvar.pod +++ b/pod/perlvar.pod @@ -1622,7 +1622,9 @@ Mnemonic: related to the B<-w> switch. X<${^WARNING_BITS}> The current set of warning checks enabled by the C<use warnings> pragma. -See the documentation of C<warnings> for more details. +It has the same scoping as the C<$^H> and C<%^H> variables. The exact +values are considered internal to the L<warnings> pragma and may change +between versions of Perl. This variable was added in Perl 5.10. |