{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"AggregateKind::Coroutine(..)"}]}
                AggregateKind::Coroutine(..) => false,
                // Coroutines are never ZST, as they at least contain the implicit states.
                AggregateKind::RawPtr(..) => bug!("MIR for RawPtr aggregate must have 2 fields"),