{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"|"}]}
                | (ty::CoroutineWitness(..), ty::CoroutineWitness(..))
                | (ty::Coroutine(..), ty::Coroutine(..))
                | (ty::Alias(ty::Projection, ..), ty::Alias(ty::Projection, ..))