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remove ItemLikeVisitor impls in incremental, interface, metadata and symbol_mangling crates

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Signed-off-by: Miguel Guarniz <mi9uel9@gmail.com>
This commit is contained in:
Miguel Guarniz 2022-04-07 12:29:57 -04:00
parent 28aa2dd3b4
commit 0d01ee9558
5 changed files with 24 additions and 103 deletions
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19
compiler/rustc_incremental/src/persist/dirty_clean.rs
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@ -24,7 +24,6 @@ use rustc_data_structures::fx::FxHashSet;
use rustc_hir as hir;
use rustc_hir::def_id::LocalDefId;
use rustc_hir::intravisit;
use rustc_hir::itemlikevisit::ItemLikeVisitor;
use rustc_hir::Node as HirNode;
use rustc_hir::{ImplItemKind, ItemKind as HirItem, TraitItemKind};
use rustc_middle::dep_graph::{label_strs, DepNode, DepNodeExt};
@ -409,24 +408,6 @@ impl<'tcx> DirtyCleanVisitor<'tcx> {
}
}
impl<'tcx> ItemLikeVisitor<'tcx> for DirtyCleanVisitor<'tcx> {
fn visit_item(&mut self, item: &'tcx hir::Item<'tcx>) {
self.check_item(item.def_id, item.span);
}
fn visit_trait_item(&mut self, item: &hir::TraitItem<'_>) {
self.check_item(item.def_id, item.span);
}
fn visit_impl_item(&mut self, item: &hir::ImplItem<'_>) {
self.check_item(item.def_id, item.span);
}
fn visit_foreign_item(&mut self, item: &hir::ForeignItem<'_>) {
self.check_item(item.def_id, item.span);
}
}
/// Given a `#[rustc_clean]` attribute, scan for a `cfg="foo"` attribute and check whether we have
/// a cfg flag called `foo`.
fn check_config(tcx: TyCtxt<'_>, attr: &Attribute) -> bool {