rustc_hir_analysis::collect::predicates_of

Function const_evaluatable_predicates_of

Source 
fn const_evaluatable_predicates_of<'tcx>(
    tcx: TyCtxt<'tcx>,
    def_id: LocalDefId,
    predicates: &FxIndexSet<(Clause<'tcx>, Span)>,
) -> FxIndexSet<(Clause<'tcx>, Span)>