{"body":"class A {\n    has $.xx is rw = 0;\n    has &.method-cb is rw = {\n        \"default method-cb\".say;\n        .xx = 3;\n    };\n    method do-test {\n        \"calling method-cb\".say;\n        self.&!method-cb(:more, :parameters);\n\n        $!xx.perl.say;\n    }\n}\n\nmy $a = A.new;\n\n$a.method-cb = -> $_, :$more, :$parameters {\n    .xx = 5;\n};\n\n$a.do-test;","name":"","extension":"txt","url":"https://www.irccloud.com/pastebin/ozeQq0cS","modified":1570460399,"id":"ozeQq0cS","size":343,"lines":21,"own_paste":false,"theme":"","date":1570460399}