Blow up when someone tries to use a role extends

[gitmo/Mouse.git] / lib / Mouse / Role.pm

diff --git a/lib/Mouse/Role.pm b/lib/Mouse/Role.pm
index 7530423..f5da880 100644 (file)
--- a/lib/Mouse/Role.pm
+++ b/lib/Mouse/Role.pm
@@ -4,11 +4,17 @@ use strict;
 use warnings;
 
 use Sub::Exporter;
+use Carp 'confess';
 
 do {
     my $CALLER;
 
     my %exports = (
+        extends => sub {
+            return sub {
+                confess "Mouse::Role does not currently support 'extends'";
+            }
+        },
     );
 
     my $exporter = Sub::Exporter::build_exporter({