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| author | Florian Ragwitz <rafl@debian.org> | 2011-09-05 01:39:43 +0200 |
|---|---|---|
| committer | Florian Ragwitz <rafl@debian.org> | 2011-09-05 01:39:43 +0200 |
| commit | e0d879550e0307a0c332f4b6ede8e1b960111cca (patch) | |
| tree | 53257a67fc6c3cbcd11f86683b460d4aa3a1d3bc | |
| parent | 61b414c74759c0fd9da9a2e9f3d1a9b4d8b6b492 (diff) | |
| download | perl-e0d879550e0307a0c332f4b6ede8e1b960111cca.tar.gz | |
Perldelta for deleting COWs in restricted hashes
| -rw-r--r-- | pod/perldelta.pod | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pod/perldelta.pod b/pod/perldelta.pod index c9be1a10ca..4092e44fd6 100644 --- a/pod/perldelta.pod +++ b/pod/perldelta.pod @@ -155,6 +155,12 @@ hashes having two elements with the same key [perl #91834]. Localising a tied variable used to make it read-only if it contained a copy-on-write string. +=item * + +Elements of restricted hashes (see the L<fields> pragma) containing +copy-on-write values couldn't be deleted, nor could such hashes be cleared +(C<%hash = ()>). + =back =head1 Acknowledgements |