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cjgillotcjgillot
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Do not modify the resolver outputs.
1 parent 603746a commit b676edd

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4 files changed

+83
-75
lines changed

4 files changed

+83
-75
lines changed

‎compiler/rustc_ast_lowering/src/asm.rs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -242,7 +242,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
242242

243243
// Wrap the expression in an AnonConst.
244244
let parent_def_id = self.current_hir_id_owner;
245-
let node_id = self.resolver.next_node_id();
245+
let node_id = self.next_node_id();
246246
self.create_def(
247247
parent_def_id,
248248
node_id,

‎compiler/rustc_ast_lowering/src/expr.rs‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -355,7 +355,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
355355
for (idx, arg) in args.into_iter().enumerate() {
356356
if legacy_args_idx.contains(&idx) {
357357
let parent_def_id = self.current_hir_id_owner;
358-
let node_id = self.resolver.next_node_id();
358+
let node_id = self.next_node_id();
359359

360360
// Add a definition for the in-band const def.
361361
self.create_def(
@@ -724,7 +724,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
724724
};
725725

726726
// `::std::task::Poll::Ready(result) => break result`
727-
let loop_node_id = self.resolver.next_node_id();
727+
let loop_node_id = self.next_node_id();
728728
let loop_hir_id = self.lower_node_id(loop_node_id);
729729
let ready_arm = {
730730
let x_ident = Ident::with_dummy_span(sym::result);

‎compiler/rustc_ast_lowering/src/item.rs‎

Lines changed: 19 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -62,6 +62,7 @@ impl<'a, 'hir> ItemLowerer<'a, 'hir> {
6262
owner: NodeId,
6363
f: impl FnOnce(&mut LoweringContext<'_, 'hir>) -> hir::OwnerNode<'hir>,
6464
) {
65+
let next_node_id = self.resolver.next_node_id;
6566
let mut lctx = LoweringContext {
6667
// Pseudo-globals.
6768
sess: &self.sess,
@@ -79,6 +80,8 @@ impl<'a, 'hir> ItemLowerer<'a, 'hir> {
7980
node_id_to_local_id: Default::default(),
8081
local_id_to_def_id: SortedMap::new(),
8182
trait_map: Default::default(),
83+
local_node_id_to_def_id: FxHashMap::default(),
84+
next_node_id,
8285

8386
// Lowering state.
8487
catch_scope: None,
@@ -126,8 +129,7 @@ impl<'a, 'hir> ItemLowerer<'a, 'hir> {
126129

127130
#[instrument(level = "debug", skip(self, c))]
128131
fn lower_crate(&mut self, c: &Crate) {
129-
debug_assert_eq!(self.resolver.local_def_id(CRATE_NODE_ID), CRATE_DEF_ID);
130-
132+
debug_assert_eq!(self.resolver.node_id_to_def_id[&CRATE_NODE_ID], CRATE_DEF_ID);
131133
self.with_lctx(CRATE_NODE_ID, |lctx| {
132134
let module = lctx.lower_mod(&c.items, &c.spans);
133135
lctx.lower_attrs(hir::CRATE_HIR_ID, &c.attrs);
@@ -141,7 +143,7 @@ impl<'a, 'hir> ItemLowerer<'a, 'hir> {
141143
}
142144

143145
fn lower_assoc_item(&mut self, item: &AssocItem, ctxt: AssocCtxt) {
144-
let def_id = self.resolver.local_def_id(item.id);
146+
let def_id = self.resolver.node_id_to_def_id[&item.id];
145147

146148
let parent_id = {
147149
let parent = self.definitions.def_key(def_id).parent;
@@ -185,7 +187,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
185187
}
186188

187189
pub(super) fn lower_item_ref(&mut self, i: &Item) -> SmallVec<[hir::ItemId; 1]> {
188-
let mut node_ids = smallvec![hir::ItemId { def_id: self.resolver.local_def_id(i.id) }];
190+
let mut node_ids = smallvec![hir::ItemId { def_id: self.local_def_id(i.id) }];
189191
if let ItemKind::Use(ref use_tree) = &i.kind {
190192
self.lower_item_id_use_tree(use_tree, i.id, &mut node_ids);
191193
}
@@ -201,7 +203,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
201203
match tree.kind {
202204
UseTreeKind::Nested(ref nested_vec) => {
203205
for &(ref nested, id) in nested_vec {
204-
vec.push(hir::ItemId { def_id: self.resolver.local_def_id(id) });
206+
vec.push(hir::ItemId { def_id: self.local_def_id(id) });
205207
self.lower_item_id_use_tree(nested, id, vec);
206208
}
207209
}
@@ -210,7 +212,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
210212
for (_, &id) in
211213
iter::zip(self.expect_full_res_from_use(base_id).skip(1), &[id1, id2])
212214
{
213-
vec.push(hir::ItemId { def_id: self.resolver.local_def_id(id) });
215+
vec.push(hir::ItemId { def_id: self.local_def_id(id) });
214216
}
215217
}
216218
}
@@ -475,7 +477,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
475477
}
476478
ItemKind::MacroDef(MacroDef { ref body, macro_rules }) => {
477479
let body = P(self.lower_mac_args(body));
478-
let macro_kind = self.resolver.decl_macro_kind(self.resolver.local_def_id(id));
480+
let macro_kind = self.resolver.decl_macro_kind(self.local_def_id(id));
479481
hir::ItemKind::Macro(ast::MacroDef { body, macro_rules }, macro_kind)
480482
}
481483
ItemKind::MacCall(..) => {
@@ -535,7 +537,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
535537
// Essentially a single `use` which imports two names is desugared into
536538
// two imports.
537539
for new_node_id in [id1, id2] {
538-
let new_id = self.resolver.local_def_id(new_node_id);
540+
let new_id = self.local_def_id(new_node_id);
539541
let Some(res) = resolutions.next() else {
540542
// Associate an HirId to both ids even if there is no resolution.
541543
let _old = self.children.insert(
@@ -548,7 +550,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
548550
let ident = *ident;
549551
let mut path = path.clone();
550552
for seg in &mut path.segments {
551-
seg.id = self.resolver.next_node_id();
553+
seg.id = self.next_node_id();
552554
}
553555
let span = path.span;
554556

@@ -611,13 +613,13 @@ impl<'hir> LoweringContext<'_, 'hir> {
611613

612614
// Add all the nested `PathListItem`s to the HIR.
613615
for &(ref use_tree, id) in trees {
614-
let new_hir_id = self.resolver.local_def_id(id);
616+
let new_hir_id = self.local_def_id(id);
615617

616618
let mut prefix = prefix.clone();
617619

618620
// Give the segments new node-ids since they are being cloned.
619621
for seg in &mut prefix.segments {
620-
seg.id = self.resolver.next_node_id();
622+
seg.id = self.next_node_id();
621623
}
622624

623625
// Each `use` import is an item and thus are owners of the
@@ -691,7 +693,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
691693

692694
fn lower_foreign_item_ref(&mut self, i: &ForeignItem) -> hir::ForeignItemRef {
693695
hir::ForeignItemRef {
694-
id: hir::ForeignItemId { def_id: self.resolver.local_def_id(i.id) },
696+
id: hir::ForeignItemId { def_id: self.local_def_id(i.id) },
695697
ident: self.lower_ident(i.ident),
696698
span: self.lower_span(i.span),
697699
}
@@ -847,7 +849,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
847849
}
848850
AssocItemKind::MacCall(..) => unimplemented!(),
849851
};
850-
let id = hir::TraitItemId { def_id: self.resolver.local_def_id(i.id) };
852+
let id = hir::TraitItemId { def_id: self.local_def_id(i.id) };
851853
let defaultness = hir::Defaultness::Default { has_value: has_default };
852854
hir::TraitItemRef {
853855
id,
@@ -927,7 +929,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
927929
let has_value = true;
928930
let (defaultness, _) = self.lower_defaultness(i.kind.defaultness(), has_value);
929931
hir::ImplItemRef {
930-
id: hir::ImplItemId { def_id: self.resolver.local_def_id(i.id) },
932+
id: hir::ImplItemId { def_id: self.local_def_id(i.id) },
931933
ident: self.lower_ident(i.ident),
932934
span: self.lower_span(i.span),
933935
defaultness,
@@ -1339,7 +1341,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
13391341
generics
13401342
.params
13411343
.iter()
1342-
.any(|p| def_id == self.resolver.local_def_id(p.id).to_def_id())
1344+
.any(|p| def_id == self.local_def_id(p.id).to_def_id())
13431345
}
13441346
// Either the `bounded_ty` is not a plain type parameter, or
13451347
// it's not found in the generic type parameters list.
@@ -1443,7 +1445,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
14431445
match kind {
14441446
GenericParamKind::Const { .. } => None,
14451447
GenericParamKind::Type { .. } => {
1446-
let def_id = self.resolver.local_def_id(id).to_def_id();
1448+
let def_id = self.local_def_id(id).to_def_id();
14471449
let ty_path = self.arena.alloc(hir::Path {
14481450
span: param_span,
14491451
res: Res::Def(DefKind::TyParam, def_id),
@@ -1466,7 +1468,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
14661468
let res = self.resolver.get_lifetime_res(id).unwrap_or_else(|| {
14671469
panic!("Missing resolution for lifetime {:?} at {:?}", id, ident.span)
14681470
});
1469-
let lt_id = self.resolver.next_node_id();
1471+
let lt_id = self.next_node_id();
14701472
let lifetime = self.new_named_lifetime_with_res(lt_id, ident_span, ident, res);
14711473
Some(hir::WherePredicate::RegionPredicate(hir::WhereRegionPredicate {
14721474
lifetime,

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