[rakudo] When composing attributes into a role, we need to carry any properties along with them, otherwise default values and traits and so forth don't work.
[rakudo] When composing attributes into a role, we need to carry any properties along with them, otherwise default values and traits and so forth don't work.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@35559 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot