X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMooseX%2FTypes%2FTypeDecorator.pm;fp=lib%2FMooseX%2FTypes%2FTypeDecorator.pm;h=943bcd63191ac5cdcafa78a0699c2bd7dd26fb8a;hb=6e73ec86fc0b97ac2130e57e79ebb9028eb0e973;hp=6f028138af5491db08ebeae1ab69c6a93898800b;hpb=d7d0bd99611df609fb566d2aa772e002ce0747c3;p=gitmo%2FMooseX-Types.git

diff --git a/lib/MooseX/Types/TypeDecorator.pm b/lib/MooseX/Types/TypeDecorator.pm
index 6f02813..943bcd6 100644
--- a/lib/MooseX/Types/TypeDecorator.pm
+++ b/lib/MooseX/Types/TypeDecorator.pm
@@ -117,8 +117,10 @@ handle $self->isa since AUTOLOAD can't.
 =cut
 
 sub isa {
-  return 1 if $_[1]->isa('Moose::Meta::TypeConstraint');
-  shift->_try_delegate('isa', @_)
+  my $self = shift;
+  return
+    $self->__type_constraint->isa(@_)
+    || $self->_try_delegate('isa', @_);
 }
 
 =head2 can