{"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"attr(\"global_allocator\","}]}
    attr("global_allocator", None, None),
    attr("forbid(…)", Some("forbid"), Some("forbid(${0:lint})")),
    attr(r#"ignore = "…""#, Some("ignore"), Some(r#"ignore = "${0:reason}""#)),