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Rollup merge of #138150 - nnethercote:streamline-intravisit-visit_id, r=oli-obk

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Streamline HIR intravisit `visit_id` calls for items

A small clean up.
This commit is contained in:
Matthias Krüger 2025-03-07 19:15:36 +01:00 • committed by GitHub
commit b772fa6165
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GPG key ID: B5690EEEBB952194
5 changed files with 13 additions and 35 deletions
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38
compiler/rustc_hir/src/intravisit.rs
View file

@ -316,8 +316,8 @@ pub trait Visitor<'v>: Sized {
fn visit_ident(&mut self, ident: Ident) -> Self::Result {
walk_ident(self, ident)
}
fn visit_mod(&mut self, m: &'v Mod<'v>, _s: Span, n: HirId) -> Self::Result {
walk_mod(self, m, n)
fn visit_mod(&mut self, m: &'v Mod<'v>, _s: Span, _n: HirId) -> Self::Result {
walk_mod(self, m)
}
fn visit_foreign_item(&mut self, i: &'v ForeignItem<'v>) -> Self::Result {
walk_foreign_item(self, i)
@ -464,8 +464,8 @@ pub trait Visitor<'v>: Sized {
fn visit_field_def(&mut self, s: &'v FieldDef<'v>) -> Self::Result {
walk_field_def(self, s)
}
fn visit_enum_def(&mut self, enum_definition: &'v EnumDef<'v>, item_id: HirId) -> Self::Result {
walk_enum_def(self, enum_definition, item_id)
fn visit_enum_def(&mut self, enum_definition: &'v EnumDef<'v>) -> Self::Result {
walk_enum_def(self, enum_definition)
}
fn visit_variant(&mut self, v: &'v Variant<'v>) -> Self::Result {
walk_variant(self, v)
@ -532,28 +532,25 @@ pub fn walk_param<'v, V: Visitor<'v>>(visitor: &mut V, param: &'v Param<'v>) ->
}
pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V::Result {
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_ident(item.ident));
match item.kind {
ItemKind::ExternCrate(orig_name) => {
try_visit!(visitor.visit_id(item.hir_id()));
visit_opt!(visitor, visit_name, orig_name);
}
ItemKind::Use(ref path, _) => {
try_visit!(visitor.visit_use(path, item.hir_id()));
}
ItemKind::Static(ref typ, _, body) => {
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_ty_unambig(typ));
try_visit!(visitor.visit_nested_body(body));
}
ItemKind::Const(ref typ, ref generics, body) => {
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_ty_unambig(typ));
try_visit!(visitor.visit_generics(generics));
try_visit!(visitor.visit_nested_body(body));
}
ItemKind::Fn { sig, generics, body: body_id, .. } => {
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_fn(
FnKind::ItemFn(item.ident, generics, sig.header),
sig.decl,
@ -562,19 +559,14 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V::
item.owner_id.def_id,
));
}
ItemKind::Macro(..) => {
try_visit!(visitor.visit_id(item.hir_id()));
}
ItemKind::Macro(..) => {}
ItemKind::Mod(ref module) => {
// `visit_mod()` takes care of visiting the `Item`'s `HirId`.
try_visit!(visitor.visit_mod(module, item.span, item.hir_id()));
}
ItemKind::ForeignMod { abi: _, items } => {
try_visit!(visitor.visit_id(item.hir_id()));
walk_list!(visitor, visit_foreign_item_ref, items);
}
ItemKind::GlobalAsm { asm: _, fake_body } => {
try_visit!(visitor.visit_id(item.hir_id()));
// Visit the fake body, which contains the asm statement.
// Therefore we should not visit the asm statement again
// outside of the body, or some visitors won't have their
@ -582,14 +574,12 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V::
try_visit!(visitor.visit_nested_body(fake_body));
}
ItemKind::TyAlias(ref ty, ref generics) => {
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_ty_unambig(ty));
try_visit!(visitor.visit_generics(generics));
}
ItemKind::Enum(ref enum_definition, ref generics) => {
try_visit!(visitor.visit_generics(generics));
// `visit_enum_def()` takes care of visiting the `Item`'s `HirId`.
try_visit!(visitor.visit_enum_def(enum_definition, item.hir_id()));
try_visit!(visitor.visit_enum_def(enum_definition));
}
ItemKind::Impl(Impl {
constness: _,
@ -602,7 +592,6 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V::
self_ty,
items,
}) => {
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_generics(generics));
visit_opt!(visitor, visit_trait_ref, of_trait);
try_visit!(visitor.visit_ty_unambig(self_ty));
@ -611,17 +600,14 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V::
ItemKind::Struct(ref struct_definition, ref generics)
| ItemKind::Union(ref struct_definition, ref generics) => {
try_visit!(visitor.visit_generics(generics));
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_variant_data(struct_definition));
}
ItemKind::Trait(.., ref generics, bounds, trait_item_refs) => {
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_generics(generics));
walk_list!(visitor, visit_param_bound, bounds);
walk_list!(visitor, visit_trait_item_ref, trait_item_refs);
}
ItemKind::TraitAlias(ref generics, bounds) => {
try_visit!(visitor.visit_id(item.hir_id()));
try_visit!(visitor.visit_generics(generics));
walk_list!(visitor, visit_param_bound, bounds);
}
@ -638,12 +624,7 @@ pub fn walk_ident<'v, V: Visitor<'v>>(visitor: &mut V, ident: Ident) -> V::Resul
visitor.visit_name(ident.name)
}
pub fn walk_mod<'v, V: Visitor<'v>>(
visitor: &mut V,
module: &'v Mod<'v>,
mod_hir_id: HirId,
) -> V::Result {
try_visit!(visitor.visit_id(mod_hir_id));
pub fn walk_mod<'v, V: Visitor<'v>>(visitor: &mut V, module: &'v Mod<'v>) -> V::Result {
walk_list!(visitor, visit_nested_item, module.item_ids.iter().copied());
V::Result::output()
}
@ -1148,7 +1129,6 @@ pub fn walk_use<'v, V: Visitor<'v>>(
path: &'v UsePath<'v>,
hir_id: HirId,
) -> V::Result {
try_visit!(visitor.visit_id(hir_id));
let UsePath { segments, ref res, span } = *path;
for &res in res {
try_visit!(visitor.visit_path(&Path { segments, res, span }, hir_id));
@ -1329,9 +1309,7 @@ pub fn walk_field_def<'v, V: Visitor<'v>>(
pub fn walk_enum_def<'v, V: Visitor<'v>>(
visitor: &mut V,
enum_definition: &'v EnumDef<'v>,
item_id: HirId,
) -> V::Result {
try_visit!(visitor.visit_id(item_id));
walk_list!(visitor, visit_variant, enum_definition.variants);
V::Result::output()
}

2
compiler/rustc_lint/src/late.rs
View file

@ -74,7 +74,7 @@ impl<'tcx, T: LateLintPass<'tcx>> LateContextAndPass<'tcx, T> {
fn process_mod(&mut self, m: &'tcx hir::Mod<'tcx>, n: HirId) {
lint_callback!(self, check_mod, m, n);
hir_visit::walk_mod(self, m, n);
hir_visit::walk_mod(self, m);
}
}

2
compiler/rustc_middle/src/hir/map.rs
View file

@ -1356,7 +1356,7 @@ impl<'hir> Visitor<'hir> for ItemCollector<'hir> {
self.submodules.push(item.owner_id);
// A module collector does not recurse inside nested modules.
if self.crate_collector {
intravisit::walk_mod(self, module, item.hir_id());
intravisit::walk_mod(self, module);
}
} else {
intravisit::walk_item(self, item)

4
compiler/rustc_passes/src/input_stats.rs
View file

@ -255,9 +255,9 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> {
hir_visit::walk_body(self, b);
}
fn visit_mod(&mut self, m: &'v hir::Mod<'v>, _s: Span, n: HirId) {
fn visit_mod(&mut self, m: &'v hir::Mod<'v>, _s: Span, _n: HirId) {
self.record("Mod", None, m);
hir_visit::walk_mod(self, m, n)
hir_visit::walk_mod(self, m)
}
fn visit_foreign_item(&mut self, i: &'v hir::ForeignItem<'v>) {