{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"///"}]}
/// body is only populated after the state transform pass.
/// taken out of the field after yields are turned into returns, and the `coroutine_drop`
#[derive(Clone, TyEncodable, TyDecodable, Debug, HashStable, TypeFoldable, TypeVisitable)]