review comment: Remove AST AnonTy

3 files changed, 2 insertions, 5 deletions

diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs
index 3aad51325dc..7de594719dd 100644
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -2096,9 +2096,6 @@ pub enum TyKind {
     Err,
     /// Placeholder for a `va_list`.
     CVarArgs,
-    /// Placeholder for "anonymous enums", which don't exist, but keeping their
-    /// information around lets us produce better diagnostics.
-    AnonEnum(Vec<P<Ty>>),
 }
 
 impl TyKind {
diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs
index 894885cf0fe..77f342d1eb3 100644
--- a/compiler/rustc_ast/src/mut_visit.rs
+++ b/compiler/rustc_ast/src/mut_visit.rs
@@ -470,7 +470,7 @@ pub fn noop_visit_ty<T: MutVisitor>(ty: &mut P<Ty>, vis: &mut T) {
             vis.visit_fn_decl(decl);
             vis.visit_span(decl_span);
         }
-        TyKind::AnonEnum(tys) | TyKind::Tup(tys) => visit_vec(tys, |ty| vis.visit_ty(ty)),
+        TyKind::Tup(tys) => visit_vec(tys, |ty| vis.visit_ty(ty)),
         TyKind::Paren(ty) => vis.visit_ty(ty),
         TyKind::Path(qself, path) => {
             vis.visit_qself(qself);
diff --git a/compiler/rustc_ast/src/visit.rs b/compiler/rustc_ast/src/visit.rs
index 1ab70f0309c..feb5187536f 100644
--- a/compiler/rustc_ast/src/visit.rs
+++ b/compiler/rustc_ast/src/visit.rs
@@ -400,7 +400,7 @@ pub fn walk_ty<'a, V: Visitor<'a>>(visitor: &mut V, typ: &'a Ty) {
             walk_list!(visitor, visit_lifetime, opt_lifetime, LifetimeCtxt::Ref);
             visitor.visit_ty(&mutable_type.ty)
         }
-        TyKind::AnonEnum(tys) | TyKind::Tup(tys) => {
+        TyKind::Tup(tys) => {
             walk_list!(visitor, visit_ty, tys);
         }
         TyKind::BareFn(function_declaration) => {