{"ast_node_type":"import","tokens":[{"end":30,"kind":"keyword","start":0,"text":"///"}]}
/// because of implied bounds.
/// be true, either because of explicit where-clauses like `T: 'a` or
pub type RegionBoundPairs<'tcx> = FxIndexSet<ty::OutlivesPredicate<'tcx, GenericKind<'tcx>>>;