don't break if someone specifies a version to extends

2 files changed, 22 insertions, 1 deletions

diff --git a/lib/MooseX/NonMoose/Meta/Role/Class.pm b/lib/MooseX/NonMoose/Meta/Role/Class.pm
index 1b90c7d..e56056a 100644
--- a/lib/MooseX/NonMoose/Meta/Role/Class.pm
+++ b/lib/MooseX/NonMoose/Meta/Role/Class.pm
@@ -219,7 +219,7 @@ around superclasses => sub {
 
     my @superclasses = @_;
     push @superclasses, 'Moose::Object'
-        unless grep { $_->isa('Moose::Object') } @superclasses;
+        unless grep { blessed($_) && $_->isa('Moose::Object') } @superclasses;
 
     my @ret = $self->$orig(@superclasses);
 
diff --git a/t/60-extends-version.t b/t/60-extends-version.t
new file mode 100644
index 0000000..7f1f97f
--- /dev/null
+++ b/t/60-extends-version.t
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+use Test::Exception;
+
+{
+    package Foo;
+    our $VERSION = '0.02';
+    sub new { bless {}, shift }
+}
+
+{
+    package Bar;
+    use Moose;
+    use MooseX::NonMoose;
+    ::lives_ok { extends 'Foo' => { -version => '0.02' } }
+               "specifying arguments to superclasses doesn't break";
+}
+
+done_testing;