{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"|"}]}
            | (ty::UpvarCapture::ByValue | ty::UpvarCapture::ByUse, ty::UpvarCapture::ByRef(_)) => {
            | (ty::UpvarCapture::ByUse, ty::UpvarCapture::ByUse)
                capture_info_a