040000 tree f84c50bdbf6f2755a1c28cee2890f28c1aedc60f	function_args
040000 tree 9ae796cb193bcaa026710e3ad897a60c5f3363aa	function_call
040000 tree 9f6d6e61fca9c817d507ccd9ccfae69892519a23	ref
040000 tree 281ca49262c0bbd2afe082ff12fd76a016eee31a	type-tag-check
040000 tree da491c019d6ade7751b2afa1e1bf9dff25e25534	type-tag