X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FSafe%2FIsa.pm;h=e6457cf5f56d0b32cb8b19c9557cf265adcb0747;hb=d3136db00d853c6eb60d203f4bc3133abeff6687;hp=2e29b3c15c326eef49b5348eab84480e8c405b8b;hpb=ff5366dba91627d0ce2cab3500db8ae094625a4f;p=p5sagit%2FSafe-Isa.git diff --git a/lib/Safe/Isa.pm b/lib/Safe/Isa.pm index 2e29b3c..e6457cf 100644 --- a/lib/Safe/Isa.pm +++ b/lib/Safe/Isa.pm @@ -5,7 +5,7 @@ use warnings FATAL => 'all'; use Scalar::Util (); use Exporter 5.57 qw(import); -our $VERSION = '1.000006'; +our $VERSION = '1.000008'; our @EXPORT = qw($_call_if_object $_isa $_can $_does $_DOES $_call_if_can); @@ -26,7 +26,8 @@ our ($_isa, $_can, $_does, $_DOES) = map { our $_call_if_can = sub { my ($obj, $method) = (shift, shift); - $obj->$_call_if_object(can => $method) && $obj->$_call_if_object($method => @_); + return unless $obj->$_call_if_object(can => $method); + return $obj->$method(@_); }; 1; @@ -123,6 +124,9 @@ class names that you might not want to treat as one (like say "Matt") - the C function from L is a good way to check for something you might be able to call methods on if you want to do that. +We are careful to make sure that scalar/list context is preserved for the +method that is eventually called. + =head1 EXPORTS =head2 $_isa