}
hir::ExprRepeat(ref element, count) => {
let count_def_id = tcx.hir.body_owner_def_id(count);
- let param_env = ty::ParamEnv::empty(traits::Reveal::UserFacing);
+ let param_env = ty::ParamEnv::empty();
let substs = Substs::identity_for_item(tcx.global_tcx(), count_def_id);
let instance = ty::Instance::resolve(
tcx.global_tcx(),