syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// formatting modified file tests/ui/coroutine/retain-resume-ref.rs
context_before:     /// Stores the predicates that apply on coroutine witness types.
context_after:     pub coroutine_stalled_predicates: FxIndexSet<(ty::Predicate<'tcx>, ObligationCause<'tcx>)>,