fix tooling

src/librustdoc/clean/mod.rs

@@ -1841,7 +1841,6 @@ pub(crate) fn clean_ty<'tcx>(ty: &hir::Ty<'tcx>, cx: &mut DocContext<'tcx>) -> T
         // Rustdoc handles `TyKind::Err`s by turning them into `Type::Infer`s.
         TyKind::Infer(())
         | TyKind::Err(_)
-        | TyKind::Typeof(..)
         | TyKind::InferDelegation(..)
         | TyKind::TraitAscription(_) => Infer,
     }

src/tools/clippy/clippy_lints/src/dereference.rs

@@ -830,7 +830,6 @@ impl TyCoercionStability {
                 TyKind::OpaqueDef(..)
                 | TyKind::TraitAscription(..)
                 | TyKind::Infer(())
-                | TyKind::Typeof(..)
                 | TyKind::TraitObject(..)
                 | TyKind::InferDelegation(..)
                 | TyKind::Err(_) => Self::Reborrow,
@@ -911,7 +910,7 @@ fn ty_contains_infer(ty: &hir::Ty<'_>) -> bool {
         }
 
         fn visit_ty(&mut self, ty: &hir::Ty<'_, AmbigArg>) {
-            if self.0 || matches!(ty.kind, TyKind::OpaqueDef(..) | TyKind::Typeof(_) | TyKind::Err(_)) {
+            if self.0 || matches!(ty.kind, TyKind::OpaqueDef(..) | TyKind::Err(_)) {
                 self.0 = true;
             } else {
                 walk_ty(self, ty);

src/tools/clippy/clippy_utils/src/ast_utils/mod.rs

@@ -875,7 +875,6 @@ pub fn eq_ty(l: &Ty, r: &Ty) -> bool {
         (Path(lq, lp), Path(rq, rp)) => both(lq.as_deref(), rq.as_deref(), eq_qself) && eq_path(lp, rp),
         (TraitObject(lg, ls), TraitObject(rg, rs)) => ls == rs && over(lg, rg, eq_generic_bound),
         (ImplTrait(_, lg), ImplTrait(_, rg)) => over(lg, rg, eq_generic_bound),
-        (Typeof(l), Typeof(r)) => eq_expr(&l.value, &r.value),
         (MacCall(l), MacCall(r)) => eq_mac_call(l, r),
         _ => false,
     }

src/tools/clippy/clippy_utils/src/check_proc_macro.rs

@@ -524,11 +524,10 @@ fn ast_ty_search_pat(ty: &ast::Ty) -> (Pat, Pat) {
         TyKind::ImplicitSelf
 
         // experimental
-        |TyKind::Pat(..)
+        | TyKind::Pat(..)
 
         // unused
         | TyKind::CVarArgs
-        | TyKind::Typeof(_)
 
         // placeholder
         | TyKind::Dummy

src/tools/clippy/clippy_utils/src/hir_utils.rs

@@ -1309,9 +1309,6 @@ impl<'a, 'tcx> SpanlessHash<'a, 'tcx> {
             TyKind::TraitObject(_, lifetime) => {
                 self.hash_lifetime(lifetime);
             },
-            TyKind::Typeof(anon_const) => {
-                self.hash_body(anon_const.body);
-            },
             TyKind::UnsafeBinder(binder) => {
                 self.hash_ty(binder.inner_ty);
             },

src/tools/rustfmt/src/types.rs

@@ -8,8 +8,7 @@ use crate::comment::{combine_strs_with_missing_comments, contains_comment};
 use crate::config::lists::*;
 use crate::config::{IndentStyle, StyleEdition, TypeDensity};
 use crate::expr::{
-    ExprType, RhsAssignKind, format_expr, rewrite_assign_rhs, rewrite_call, rewrite_tuple,
-    rewrite_unary_prefix,
+    ExprType, RhsAssignKind, format_expr, rewrite_assign_rhs, rewrite_tuple, rewrite_unary_prefix,
 };
 use crate::lists::{
     ListFormatting, ListItem, Separator, definitive_tactic, itemize_list, write_list,
@@ -1031,13 +1030,6 @@ impl Rewrite for ast::Ty {
             }
             ast::TyKind::CVarArgs => Ok("...".to_owned()),
             ast::TyKind::Dummy | ast::TyKind::Err(_) => Ok(context.snippet(self.span).to_owned()),
-            ast::TyKind::Typeof(ref anon_const) => rewrite_call(
-                context,
-                "typeof",
-                &[anon_const.value.clone()],
-                self.span,
-                shape,
-            ),
             ast::TyKind::Pat(ref ty, ref pat) => {
                 let ty = ty.rewrite_result(context, shape)?;
                 let pat = pat.rewrite_result(context, shape)?;

src/tools/rustfmt/tests/source/type.rs

@@ -158,9 +158,3 @@ impl<T:   [  const] Trait> Foo<T> {
         Self(t)
     }
 }
-
-// #4357
-type T = typeof(
-1);
-impl T for  .. {
-}

src/tools/rustfmt/tests/target/type.rs

@@ -167,7 +167,3 @@ impl<T: [const] Trait> Foo<T> {
         Self(t)
     }
 }
-
-// #4357
-type T = typeof(1);
-impl T for .. {}

tests/rustdoc-ui/issues/ice-typeof-102986.rs

@@ -1,5 +0,0 @@
-// https://github.com/rust-lang/rust/issues/102986
-struct Struct {
-    y: (typeof("hey"),),
-    //~^ ERROR `typeof` is a reserved keyword but unimplemented
-}

tests/rustdoc-ui/issues/ice-typeof-102986.stderr

@@ -1,15 +0,0 @@
-error[E0516]: `typeof` is a reserved keyword but unimplemented
-  --> $DIR/ice-typeof-102986.rs:3:9
-   |
-LL |     y: (typeof("hey"),),
-   |         ^^^^^^^^^^^^^ reserved keyword
-   |
-help: consider replacing `typeof(...)` with an actual type
-   |
-LL -     y: (typeof("hey"),),
-LL +     y: (&str,),
-   |
-
-error: aborting due to 1 previous error
-
-For more information about this error, try `rustc --explain E0516`.

tests/ui/error-codes/E0516.stderr

@@ -1,8 +1,8 @@
 error[E0516]: `typeof` is a reserved keyword but unimplemented
-  --> $DIR/E0516.rs:2:19
+  --> $DIR/E0516.rs:2:12
    |
 LL |     let x: typeof(92) = 92;
-   |                   ^^
+   |            ^^^^^^^^^^
    |
    = note: consider replacing `typeof(...)` with an actual type