{"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"DummyResult::any(sp,"}]}
        DummyResult::any(sp, guar)
        let guar = cx.dcx().emit_err(errors::ConcatMissingLiteral { spans: missing_literal });
    } else if let Some(guar) = guar {