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| author | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-07-07 07:29:08 +0000 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2007-07-07 07:29:08 +0000 |
| commit | 91ddf7c816541efda0bf1c2ffd269dcb0b767cd0 (patch) | |
| tree | a9a8f9bf2ee85b103f69f5b02f758f34edebd49e /pod | |
| parent | 7949c6f5835be2397160861a571a7477a640bf42 (diff) | |
| download | perl-91ddf7c816541efda0bf1c2ffd269dcb0b767cd0.tar.gz | |
Add a note in perldelta about undefining *ISA
p4raw-id: //depot/perl@31550
Diffstat (limited to 'pod')
| -rw-r--r-- | pod/perl595delta.pod | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pod/perl595delta.pod b/pod/perl595delta.pod index 12b61d7f54..8ff50be5ac 100644 --- a/pod/perl595delta.pod +++ b/pod/perl595delta.pod @@ -243,6 +243,11 @@ default MRO hasn't changed (DFS, for Depth First Search). Another MRO is available: the C3 algorithm. See L<mro> for more information. (Brandon Black) +Note that, due to changes in the implentation of class hierarchy search, +code that used to undef the C<*ISA> glob will most probably break. Anyway, +undef'ing C<*ISA> had the side-effect of removing the magic on the @ISA +array and should not have been done in the first place. + =head2 bignum, bigint, bigrat The three numeric pragmas C<bignum>, C<bigint> and C<bigrat> are now |