Moose-2.1405HEADMoose-2.1405master

1 files changed, 50 insertions, 0 deletions

diff --git a/t/bugs/instance_application_role_args.t b/t/bugs/instance_application_role_args.t
new file mode 100644
index 0000000..120d12e
--- /dev/null
+++ b/t/bugs/instance_application_role_args.t
@@ -0,0 +1,50 @@
+use strict;
+use warnings;
+use Test::More;
+
+{
+    package Point;
+    use Moose;
+
+    with qw/DoesNegated DoesTranspose/;
+
+    has x => ( isa => 'Int', is => 'rw' );
+    has y => ( isa => 'Int', is => 'rw' );
+
+    sub inspect { [$_[0]->x, $_[0]->y] }
+
+    no Moose;
+}
+
+{
+    package DoesNegated;
+    use Moose::Role;
+
+    sub negated {
+        my $self = shift;
+        $self->new( x => -$self->x, y => -$self->y );
+    }
+
+    no Moose::Role;
+}
+
+{
+    package DoesTranspose;
+    use Moose::Role;
+
+    sub transpose {
+        my $self = shift;
+        $self->new( x => $self->y, y => $self->x );
+    }
+
+    no Moose::Role;
+}
+
+my $p = Point->new( x => 4, y => 3 );
+
+DoesTranspose->meta->apply( $p, -alias => { transpose => 'negated' } );
+
+is_deeply($p->negated->inspect, [3, 4]);
+is_deeply($p->transpose->inspect, [3, 4]);
+
+done_testing;