Stop blowing up in has_available_type_export if the introspected code symbol exists...

[gitmo/MooseX-Types.git] / lib / MooseX / Types / Util.pm

diff --git a/lib/MooseX/Types/Util.pm b/lib/MooseX/Types/Util.pm
index 10e3a38..93601e2 100644 (file)
--- a/lib/MooseX/Types/Util.pm
+++ b/lib/MooseX/Types/Util.pm
@@ -8,6 +8,7 @@ MooseX::Types::Util - Common utility functions for the module
 
 use warnings;
 use strict;
+use Scalar::Util 'blessed';
 
 use base 'Exporter';
 
@@ -88,7 +89,7 @@ sub has_available_type_export {
         or return undef;
 
     return undef
-        unless $sub->isa('MooseX::Types::EXPORTED_TYPE_CONSTRAINT');
+        unless blessed $sub && $sub->isa('MooseX::Types::EXPORTED_TYPE_CONSTRAINT');
 
     return $sub->();
 }
@@ -97,10 +98,9 @@ sub has_available_type_export {
 
 L<MooseX::Types::Moose>, L<Exporter>
 
-=head1 AUTHOR AND COPYRIGHT
+=head1 AUTHOR
 
-Robert 'phaylon' Sedlacek C<E<lt>rs@474.atE<gt>>, with many thanks to
-the C<#moose> cabal on C<irc.perl.org>.
+See L<MooseX::Types/AUTHOR>.
 
 =head1 LICENSE