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Only keep a single well-formed query.

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This commit is contained in:
Camille GILLOT
2022-06-12 00:47:21 +02:00
parent 21e9336fe8
commit 9ae2546907
27 changed files with 225 additions and 446 deletions
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24
compiler/rustc_hir/src/intravisit.rs
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@@ -65,7 +65,6 @@
//! example generator inference, and possibly also HIR borrowck.
use crate::hir::*;
use crate::itemlikevisit::ParItemLikeVisitor;
use rustc_ast::walk_list;
use rustc_ast::{Attribute, Label};
use rustc_span::symbol::{Ident, Symbol};
@@ -76,29 +75,6 @@ pub trait IntoVisitor<'hir> {
fn into_visitor(&self) -> Self::Visitor;
}
pub struct ParDeepVisitor<V>(pub V);
impl<'hir, V> ParItemLikeVisitor<'hir> for ParDeepVisitor<V>
where
V: IntoVisitor<'hir>,
{
fn visit_item(&self, item: &'hir Item<'hir>) {
self.0.into_visitor().visit_item(item);
}
fn visit_trait_item(&self, trait_item: &'hir TraitItem<'hir>) {
self.0.into_visitor().visit_trait_item(trait_item);
}
fn visit_impl_item(&self, impl_item: &'hir ImplItem<'hir>) {
self.0.into_visitor().visit_impl_item(impl_item);
}
fn visit_foreign_item(&self, foreign_item: &'hir ForeignItem<'hir>) {
self.0.into_visitor().visit_foreign_item(foreign_item);
}
}
#[derive(Copy, Clone, Debug)]
pub enum FnKind<'a> {
/// `#[xxx] pub async/const/extern "Abi" fn foo()`