{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"arg_place.project_deeper(&[mir::ProjectionElem::Deref],"}]}
                        arg_place.project_deeper(&[mir::ProjectionElem::Deref], tcx),
                    mir::Rvalue::Use(mir::Operand::Copy(
                    )),