{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"AstFragment::MethodReceiverExpr(expr)"}]}
                    AstFragment::MethodReceiverExpr(expr) => vis.visit_method_receiver_expr(expr),
                    }
                    $($(AstFragment::$Kind(ast) => vis.$mut_visit_ast(ast),)?)*