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| author | Rob Hoelz <rob@hoelz.ro> | 2010-09-13 11:44:57 -0500 |
|---|---|---|
| committer | Florian Ragwitz <rafl@debian.org> | 2010-09-15 19:45:54 +0200 |
| commit | 80ee23cddd2cb9c4e75c09f830c2459fca38a2c9 (patch) | |
| tree | 9469471d3432b01be4d99932cf69bc53583b8533 /pod | |
| parent | 68585b5ebe5d00d93dc3859b2f1c41cd2646f997 (diff) | |
| download | perl-80ee23cddd2cb9c4e75c09f830c2459fca38a2c9.tar.gz | |
Update AUTOLOAD section in perlsub
AUTOLOAD documentation didn't mention that if AUTOLOAD is implemented
as an XSUB, $AUTOLOAD is not populated.
Diffstat (limited to 'pod')
| -rw-r--r-- | pod/perlsub.pod | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/pod/perlsub.pod b/pod/perlsub.pod index 325c823bff..93f6e5f5af 100644 --- a/pod/perlsub.pod +++ b/pod/perlsub.pod @@ -1425,7 +1425,11 @@ of the original subroutine magically appears in the global $AUTOLOAD variable of the same package as the C<AUTOLOAD> routine. The name is not passed as an ordinary argument because, er, well, just because, that's why. (As an exception, a method call to a nonexistent -C<import> or C<unimport> method is just skipped instead.) +C<import> or C<unimport> method is just skipped instead. Also, if +the AUTOLOAD subroutine is an XSUB, C<$AUTOLOAD> is not populated; +instead, you should call L<< C<SvPVX>E<sol>C<SvCUR>|perlapi >> on the +C<CV> for C<AUTOLOAD> to retrieve the method name.) + Many C<AUTOLOAD> routines load in a definition for the requested subroutine using eval(), then execute that subroutine using a special |