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hir: remove Visitor::visit_def_mention

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This commit is contained in:
ljedrz 2019-03-07 12:52:38 +01:00
parent 42fbcb567c
commit e780daf372
1 changed files with 1 additions and 20 deletions
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21
src/librustc/hir/intravisit.rs
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@ -34,7 +34,6 @@
use syntax::ast::{Ident, Name, Attribute};
use syntax_pos::Span;
use crate::hir::*;
use crate::hir::def::Def;
use crate::hir::map::Map;
use super::itemlikevisit::DeepVisitor;
@ -228,9 +227,6 @@ pub trait Visitor<'v> : Sized {
fn visit_id(&mut self, _hir_id: HirId) {
// Nothing to do.
}
fn visit_def_mention(&mut self, _def: Def) {
// Nothing to do.
}
fn visit_name(&mut self, _span: Span, _name: Name) {
// Nothing to do.
}
@ -494,13 +490,10 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item) {
visitor.visit_ty(typ);
visitor.visit_generics(type_parameters)
}
ItemKind::Existential(ExistTy {ref generics, ref bounds, impl_trait_fn}) => {
ItemKind::Existential(ExistTy { ref generics, ref bounds, impl_trait_fn: _ }) => {
visitor.visit_id(item.hir_id);
walk_generics(visitor, generics);
walk_list!(visitor, visit_param_bound, bounds);
if let Some(impl_trait_fn) = impl_trait_fn {
visitor.visit_def_mention(Def::Fn(impl_trait_fn))
}
}
ItemKind::Enum(ref enum_definition, ref type_parameters) => {
visitor.visit_generics(type_parameters);
@ -640,7 +633,6 @@ pub fn walk_qpath<'v, V: Visitor<'v>>(visitor: &mut V, qpath: &'v QPath, id: Hir
}
pub fn walk_path<'v, V: Visitor<'v>>(visitor: &mut V, path: &'v Path) {
visitor.visit_def_mention(path.def);
for segment in &path.segments {
visitor.visit_path_segment(path.span, segment);
}
@ -698,7 +690,6 @@ pub fn walk_pat<'v, V: Visitor<'v>>(visitor: &mut V, pattern: &'v Pat) {
visitor.visit_pat(subpattern)
}
PatKind::Binding(_, _hir_id, ident, ref optional_subpattern) => {
// visitor.visit_def_mention(Def::Local(hir_id));
visitor.visit_ident(ident);
walk_list!(visitor, visit_pat, optional_subpattern);
}
@ -1064,22 +1055,12 @@ pub fn walk_expr<'v, V: Visitor<'v>>(visitor: &mut V, expression: &'v Expr) {
ExprKind::Break(ref destination, ref opt_expr) => {
if let Some(ref label) = destination.label {
visitor.visit_label(label);
/*
if let Ok(node_id) = destination.target_id {
visitor.visit_def_mention(Def::Label(node_id))
}
*/
}
walk_list!(visitor, visit_expr, opt_expr);
}
ExprKind::Continue(ref destination) => {
if let Some(ref label) = destination.label {
visitor.visit_label(label);
/*
if let Ok(node_id) = destination.target_id {
visitor.visit_def_mention(Def::Label(node_id))
}
*/
}
}
ExprKind::Ret(ref optional_expression) => {