Removed in_band_lifetimes
from rustc_traits
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parent
7ca74ea0af
commit
58a888fcc1
5 changed files with 9 additions and 10 deletions
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@ -722,7 +722,7 @@ impl<'tcx> chalk_ir::UnificationDatabase<RustInterner<'tcx>> for RustIrDatabase<
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/// var bound at index `0`. For types, we use a `BoundVar` index equal to
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/// the type parameter index. For regions, we use the `BoundRegionKind::BrNamed`
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/// variant (which has a `DefId`).
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fn bound_vars_for_item(tcx: TyCtxt<'tcx>, def_id: DefId) -> SubstsRef<'tcx> {
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fn bound_vars_for_item<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) -> SubstsRef<'tcx> {
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InternalSubsts::for_item(tcx, def_id, |param, substs| match param.kind {
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ty::GenericParamDefKind::Type { .. } => tcx
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.mk_ty(ty::Bound(
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@ -138,7 +138,7 @@ fn compute_implied_outlives_bounds<'tcx>(
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/// this down to determine what relationships would have to hold for
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/// `T: 'a` to hold. We get to assume that the caller has validated
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/// those relationships.
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fn implied_bounds_from_components(
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fn implied_bounds_from_components<'tcx>(
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sub_region: ty::Region<'tcx>,
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sup_components: SmallVec<[Component<'tcx>; 4]>,
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) -> Vec<OutlivesBound<'tcx>> {
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@ -2,7 +2,6 @@
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//! the guts are broken up into modules; see the comments in those modules.
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#![feature(crate_visibility_modifier)]
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#![feature(in_band_lifetimes)]
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#![feature(nll)]
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#![recursion_limit = "256"]
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@ -96,7 +96,7 @@ fn try_normalize_after_erasing_regions<'tcx, T: TypeFoldable<'tcx> + PartialEq +
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})
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}
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fn not_outlives_predicate(p: &ty::Predicate<'tcx>) -> bool {
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fn not_outlives_predicate<'tcx>(p: &ty::Predicate<'tcx>) -> bool {
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match p.kind().skip_binder() {
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ty::PredicateKind::RegionOutlives(..) | ty::PredicateKind::TypeOutlives(..) => false,
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ty::PredicateKind::Trait(..)
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@ -70,7 +70,7 @@ struct AscribeUserTypeCx<'me, 'tcx> {
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fulfill_cx: &'me mut dyn TraitEngine<'tcx>,
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}
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impl AscribeUserTypeCx<'me, 'tcx> {
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impl<'me, 'tcx> AscribeUserTypeCx<'me, 'tcx> {
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fn normalize<T>(&mut self, value: T) -> T
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where
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T: TypeFoldable<'tcx>,
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@ -195,7 +195,7 @@ fn type_op_eq<'tcx>(
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})
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}
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fn type_op_normalize<T>(
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fn type_op_normalize<'tcx, T>(
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infcx: &InferCtxt<'_, 'tcx>,
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fulfill_cx: &mut dyn TraitEngine<'tcx>,
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key: ParamEnvAnd<'tcx, Normalize<T>>,
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@ -210,28 +210,28 @@ where
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Ok(value)
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}
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fn type_op_normalize_ty(
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fn type_op_normalize_ty<'tcx>(
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tcx: TyCtxt<'tcx>,
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canonicalized: Canonical<'tcx, ParamEnvAnd<'tcx, Normalize<Ty<'tcx>>>>,
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) -> Result<&'tcx Canonical<'tcx, QueryResponse<'tcx, Ty<'tcx>>>, NoSolution> {
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tcx.infer_ctxt().enter_canonical_trait_query(&canonicalized, type_op_normalize)
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}
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fn type_op_normalize_predicate(
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fn type_op_normalize_predicate<'tcx>(
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tcx: TyCtxt<'tcx>,
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canonicalized: Canonical<'tcx, ParamEnvAnd<'tcx, Normalize<Predicate<'tcx>>>>,
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) -> Result<&'tcx Canonical<'tcx, QueryResponse<'tcx, Predicate<'tcx>>>, NoSolution> {
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tcx.infer_ctxt().enter_canonical_trait_query(&canonicalized, type_op_normalize)
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}
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fn type_op_normalize_fn_sig(
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fn type_op_normalize_fn_sig<'tcx>(
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tcx: TyCtxt<'tcx>,
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canonicalized: Canonical<'tcx, ParamEnvAnd<'tcx, Normalize<FnSig<'tcx>>>>,
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) -> Result<&'tcx Canonical<'tcx, QueryResponse<'tcx, FnSig<'tcx>>>, NoSolution> {
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tcx.infer_ctxt().enter_canonical_trait_query(&canonicalized, type_op_normalize)
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}
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fn type_op_normalize_poly_fn_sig(
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fn type_op_normalize_poly_fn_sig<'tcx>(
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tcx: TyCtxt<'tcx>,
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canonicalized: Canonical<'tcx, ParamEnvAnd<'tcx, Normalize<PolyFnSig<'tcx>>>>,
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) -> Result<&'tcx Canonical<'tcx, QueryResponse<'tcx, PolyFnSig<'tcx>>>, NoSolution> {
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