X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FRole.pm;h=87aaa8ea31e639badb9bf911944f4b3e96e16abf;hb=134daa672a270f9144185a6d245085558fceb210;hp=1fb77589e5dc55c8c1f5506771376900ea9c9b19;hpb=0449307510ab4425a6b340fee9bf85824eb994b1;p=gitmo%2FMouse.git

diff --git a/lib/Mouse/Meta/Role.pm b/lib/Mouse/Meta/Role.pm
index 1fb7758..87aaa8e 100644
--- a/lib/Mouse/Meta/Role.pm
+++ b/lib/Mouse/Meta/Role.pm
@@ -2,12 +2,23 @@ package Mouse::Meta::Role;
 use strict;
 use warnings;
 
-use Mouse::Util qw(:meta not_supported english_list);
+use Mouse::Util qw(:meta not_supported english_list get_code_info);
 use Mouse::Meta::Module;
 our @ISA = qw(Mouse::Meta::Module);
 
 sub method_metaclass(){ 'Mouse::Meta::Role::Method' } # required for get_method()
 
+# XXX: for backward compatibility
+my %foreign = map{ $_ => undef } qw(Mouse::Role Carp Scalar::Util UNIVERSAL);
+sub _code_is_mine{
+    my($self, $code) = @_;
+
+    my($package, $name) = get_code_info($code);
+
+    return $package && !exists $foreign{$package};
+}
+
+
 sub _construct_meta {
     my $class = shift;