> [`but` is] an infix operator that first clones the object on the left hand side and then mixes in a role provided on the right hand side into the clone. Yeah

> [`but` is] an infix operator that first clones the object on the left hand side and then mixes in a role provided on the right hand side into the clone. Yeah, thanks. I always wanted an operator that did that. I wonder why Perl 6 hasn't caught on?