bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Rollup merge of #100392 - nnethercote:simplify-visitors, r=cjgillot

Browse source 
Simplify visitors

By removing some unused arguments.

r? `@cjgillot`
This commit is contained in:
Matthias Krüger 2022-08-11 22:53:08 +02:00 • committed by GitHub
commit 8237efc52d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
20 changed files with 60 additions and 180 deletions
Download patch file Download diff file Expand all files Collapse all files

32
compiler/rustc_ast/src/visit.rs
View file

@ -168,8 +168,8 @@ pub trait Visitor<'ast>: Sized {
fn visit_param_bound(&mut self, bounds: &'ast GenericBound, _ctxt: BoundKind) {
walk_param_bound(self, bounds)
}
fn visit_poly_trait_ref(&mut self, t: &'ast PolyTraitRef, m: &'ast TraitBoundModifier) {
walk_poly_trait_ref(self, t, m)
fn visit_poly_trait_ref(&mut self, t: &'ast PolyTraitRef) {
walk_poly_trait_ref(self, t)
}
fn visit_variant_data(&mut self, s: &'ast VariantData) {
walk_struct_def(self, s)
@ -177,14 +177,8 @@ pub trait Visitor<'ast>: Sized {
fn visit_field_def(&mut self, s: &'ast FieldDef) {
walk_field_def(self, s)
}
fn visit_enum_def(
&mut self,
enum_definition: &'ast EnumDef,
generics: &'ast Generics,
item_id: NodeId,
_: Span,
) {
walk_enum_def(self, enum_definition, generics, item_id)
fn visit_enum_def(&mut self, enum_definition: &'ast EnumDef) {
walk_enum_def(self, enum_definition)
}
fn visit_variant(&mut self, v: &'ast Variant) {
walk_variant(self, v)
@ -287,11 +281,8 @@ pub fn walk_lifetime<'a, V: Visitor<'a>>(visitor: &mut V, lifetime: &'a Lifetime
visitor.visit_ident(lifetime.ident);
}
pub fn walk_poly_trait_ref<'a, V>(
visitor: &mut V,
trait_ref: &'a PolyTraitRef,
_: &TraitBoundModifier,
) where
pub fn walk_poly_trait_ref<'a, V>(visitor: &mut V, trait_ref: &'a PolyTraitRef)
where
V: Visitor<'a>,
{
walk_list!(visitor, visit_generic_param, &trait_ref.bound_generic_params);
@ -334,7 +325,7 @@ pub fn walk_item<'a, V: Visitor<'a>>(visitor: &mut V, item: &'a Item) {
}
ItemKind::Enum(ref enum_definition, ref generics) => {
visitor.visit_generics(generics);
visitor.visit_enum_def(enum_definition, generics, item.id, item.span)
visitor.visit_enum_def(enum_definition)
}
ItemKind::Impl(box Impl {
defaultness: _,
@ -377,12 +368,7 @@ pub fn walk_item<'a, V: Visitor<'a>>(visitor: &mut V, item: &'a Item) {
walk_list!(visitor, visit_attribute, &item.attrs);
}
pub fn walk_enum_def<'a, V: Visitor<'a>>(
visitor: &mut V,
enum_definition: &'a EnumDef,
_: &'a Generics,
_: NodeId,
) {
pub fn walk_enum_def<'a, V: Visitor<'a>>(visitor: &mut V, enum_definition: &'a EnumDef) {
walk_list!(visitor, visit_variant, &enum_definition.variants);
}
@ -598,7 +584,7 @@ pub fn walk_foreign_item<'a, V: Visitor<'a>>(visitor: &mut V, item: &'a ForeignI
pub fn walk_param_bound<'a, V: Visitor<'a>>(visitor: &mut V, bound: &'a GenericBound) {
match *bound {
GenericBound::Trait(ref typ, ref modifier) => visitor.visit_poly_trait_ref(typ, modifier),
GenericBound::Trait(ref typ, ref _modifier) => visitor.visit_poly_trait_ref(typ),
GenericBound::Outlives(ref lifetime) => {
visitor.visit_lifetime(lifetime, LifetimeCtxt::Bound)
}