{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":".layout_of(typing_env.as_query_input(after_feature_tys))"}]}
            .layout_of(typing_env.as_query_input(after_feature_tys))
        let new_size = tcx
            .map(|l| format!("{:?}", l.size.bytes()))