bjoernager/rust
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Simplify rustc_ast::visit::Visitor::visit_enum_def.

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It's passed three arguments that are never used.
This commit is contained in:
Nicholas Nethercote 2022-08-10 12:02:48 +10:00
parent 8c5303898e
commit 421125f30a
3 changed files with 8 additions and 33 deletions
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19
compiler/rustc_ast/src/visit.rs
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@ -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)
@ -334,7 +328,7 @@ 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 +371,7 @@ 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);
}