ProjectionTy.item_def_id -> ProjectionTy.def_id

This commit is contained in:
Michael Goulet
2022-11-26 21:21:20 +00:00
parent 7f3af72606
commit 5c6afb850c
50 changed files with 164 additions and 186 deletions

View File

@@ -572,9 +572,9 @@ impl<'tcx> TypeFolder<'tcx> for ImplTraitInTraitCollector<'_, 'tcx> {
fn fold_ty(&mut self, ty: Ty<'tcx>) -> Ty<'tcx> {
if let ty::Projection(proj) = ty.kind()
&& self.tcx().def_kind(proj.item_def_id) == DefKind::ImplTraitPlaceholder
&& self.tcx().def_kind(proj.def_id) == DefKind::ImplTraitPlaceholder
{
if let Some((ty, _)) = self.types.get(&proj.item_def_id) {
if let Some((ty, _)) = self.types.get(&proj.def_id) {
return *ty;
}
//FIXME(RPITIT): Deny nested RPITIT in substs too
@@ -586,9 +586,9 @@ impl<'tcx> TypeFolder<'tcx> for ImplTraitInTraitCollector<'_, 'tcx> {
span: self.span,
kind: TypeVariableOriginKind::MiscVariable,
});
self.types.insert(proj.item_def_id, (infer_ty, proj.substs));
self.types.insert(proj.def_id, (infer_ty, proj.substs));
// Recurse into bounds
for (pred, pred_span) in self.tcx().bound_explicit_item_bounds(proj.item_def_id).subst_iter_copied(self.tcx(), proj.substs) {
for (pred, pred_span) in self.tcx().bound_explicit_item_bounds(proj.def_id).subst_iter_copied(self.tcx(), proj.substs) {
let pred = pred.fold_with(self);
let pred = self.ocx.normalize(
&ObligationCause::misc(self.span, self.body_id),
@@ -601,7 +601,7 @@ impl<'tcx> TypeFolder<'tcx> for ImplTraitInTraitCollector<'_, 'tcx> {
ObligationCause::new(
self.span,
self.body_id,
ObligationCauseCode::BindingObligation(proj.item_def_id, pred_span),
ObligationCauseCode::BindingObligation(proj.def_id, pred_span),
),
self.param_env,
pred,
@@ -1735,7 +1735,7 @@ pub fn check_type_bounds<'tcx>(
let mut predicates = param_env.caller_bounds().iter().collect::<Vec<_>>();
match impl_ty_value.kind() {
ty::Projection(proj)
if proj.item_def_id == trait_ty.def_id && proj.substs == rebased_substs =>
if proj.def_id == trait_ty.def_id && proj.substs == rebased_substs =>
{
// Don't include this predicate if the projected type is
// exactly the same as the projection. This can occur in
@@ -1747,7 +1747,7 @@ pub fn check_type_bounds<'tcx>(
ty::Binder::bind_with_vars(
ty::ProjectionPredicate {
projection_ty: ty::ProjectionTy {
item_def_id: trait_ty.def_id,
def_id: trait_ty.def_id,
substs: rebased_substs,
},
term: impl_ty_value.into(),

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@@ -352,11 +352,7 @@ fn bounds_from_generic_predicates<'tcx>(
// insert the associated types where they correspond, but for now let's be "lazy" and
// propose this instead of the following valid resugaring:
// `T: Trait, Trait::Assoc = K` → `T: Trait<Assoc = K>`
where_clauses.push(format!(
"{} = {}",
tcx.def_path_str(p.projection_ty.item_def_id),
p.term,
));
where_clauses.push(format!("{} = {}", tcx.def_path_str(p.projection_ty.def_id), p.term,));
}
let where_clauses = if where_clauses.is_empty() {
String::new()

View File

@@ -759,7 +759,7 @@ impl<'tcx> TypeVisitor<'tcx> for GATSubstCollector<'tcx> {
fn visit_ty(&mut self, t: Ty<'tcx>) -> ControlFlow<Self::BreakTy> {
match t.kind() {
ty::Projection(p) if p.item_def_id == self.gat => {
ty::Projection(p) if p.def_id == self.gat => {
for (idx, subst) in p.substs.iter().enumerate() {
match subst.unpack() {
GenericArgKind::Lifetime(lt) if !lt.is_late_bound() => {
@@ -1593,11 +1593,11 @@ fn check_return_position_impl_trait_in_trait_bounds<'tcx>(
for arg in fn_output.walk() {
if let ty::GenericArgKind::Type(ty) = arg.unpack()
&& let ty::Projection(proj) = ty.kind()
&& tcx.def_kind(proj.item_def_id) == DefKind::ImplTraitPlaceholder
&& tcx.impl_trait_in_trait_parent(proj.item_def_id) == fn_def_id.to_def_id()
&& tcx.def_kind(proj.def_id) == DefKind::ImplTraitPlaceholder
&& tcx.impl_trait_in_trait_parent(proj.def_id) == fn_def_id.to_def_id()
{
let span = tcx.def_span(proj.item_def_id);
let bounds = wfcx.tcx().explicit_item_bounds(proj.item_def_id);
let span = tcx.def_span(proj.def_id);
let bounds = wfcx.tcx().explicit_item_bounds(proj.def_id);
let wf_obligations = bounds.iter().flat_map(|&(bound, bound_span)| {
let bound = ty::EarlyBinder(bound).subst(tcx, proj.substs);
let normalized_bound = wfcx.normalize(span, None, bound);