use rustc_infer::infer::outlives::env::{OutlivesEnvironment, RegionBoundPairs};
use rustc_infer::infer::outlives::obligations::TypeOutlives;
use rustc_infer::infer::{self, InferCtxt, TyCtxtInferExt};
+use rustc_middle::mir::ConstraintCategory;
use rustc_middle::ty::query::Providers;
-use rustc_middle::ty::subst::{GenericArgKind, InternalSubsts, Subst};
use rustc_middle::ty::trait_def::TraitSpecializationKind;
use rustc_middle::ty::{
self, AdtKind, DefIdTree, GenericParamDefKind, ToPredicate, Ty, TyCtxt, TypeFoldable,
TypeSuperVisitable, TypeVisitable, TypeVisitor,
};
+use rustc_middle::ty::{GenericArgKind, InternalSubsts};
use rustc_session::parse::feature_err;
use rustc_span::symbol::{sym, Ident, Symbol};
use rustc_span::{Span, DUMMY_SP};
resolve_regions_with_wf_tys(tcx, id, param_env, &wf_tys, |infcx, region_bound_pairs| {
let origin = infer::RelateParamBound(DUMMY_SP, ty, None);
let outlives = &mut TypeOutlives::new(infcx, tcx, region_bound_pairs, None, param_env);
- outlives.type_must_outlive(origin, ty, region);
+ outlives.type_must_outlive(origin, ty, region, ConstraintCategory::BoringNoLocation);
})
}
use rustc_infer::infer::outlives::obligations::TypeOutlivesDelegate;
let origin = infer::RelateRegionParamBound(DUMMY_SP);
// `region_a: region_b` -> `region_b <= region_a`
- infcx.push_sub_region_constraint(origin, region_b, region_a);
+ infcx.push_sub_region_constraint(
+ origin,
+ region_b,
+ region_a,
+ ConstraintCategory::BoringNoLocation,
+ );
})
}
wfcx.register_obligation(traits::Obligation::new(
cause,
wfcx.param_env,
- ty::Binder::dummy(ty::PredicateKind::ConstEvaluatable(ty::Unevaluated::new(
- ty::WithOptConstParam::unknown(discr_def_id.to_def_id()),
- discr_substs,
- )))
+ ty::Binder::dummy(ty::PredicateKind::ConstEvaluatable(
+ ty::UnevaluatedConst::new(
+ ty::WithOptConstParam::unknown(discr_def_id.to_def_id()),
+ discr_substs,
+ ),
+ ))
.to_predicate(tcx),
));
}