{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
                // the goal kind <= the closure kind. As a projection `AsyncFnKindHelper::Upvars`
                // goal functions similarly to the old `ClosureKind` predicate, and ensures that
                // will project to the right upvars for the generator, appending the inputs and