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-rw-r--r-- | pod/perl588delta.pod | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pod/perl588delta.pod b/pod/perl588delta.pod index 82eb3618ff..ec693da746 100644 --- a/pod/perl588delta.pod +++ b/pod/perl588delta.pod @@ -1481,6 +1481,15 @@ but was accidentally omitted from L<perl587delta>). =head1 Selected Bug Fixes +=head2 no warnings 'category' works correctly with -w + +Previously when running with warnings enabled globally via C<-w>, selective +disabling of specific warning categories would actually turn off all warnings. +This is now fixed; now C<no warnings 'io';> will only turn off warnings in the +C<io> class. Previously it would erroneously turn off all warnings. + +This bug fix may cause some programs to start correctly issuing warnings. + =head2 Remove over-optimisation Perl 5.8.4 introduced a change so that assignments of C<undef> to a |