{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":".filter_map(|r|"}]}
        .filter_map(|r| match NameRefClass::classify(&ctx.sema, &r)? {
        .flat_map(|n| n.descendants().filter_map(ast::NameRef::cast))
            NameRefClass::Definition(