diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index b1927e190f03..03b7adfd3eab 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -10,7 +10,7 @@
 use std::env::VarError;
 use std::ffi::OsStr;
 use std::hash::{Hash, Hasher};
-use std::marker::{PhantomData, PointeeSized};
+use std::marker::PointeeSized;
 use std::ops::{Bound, Deref};
 use std::sync::{Arc, OnceLock};
 use std::{fmt, iter, mem};
@@ -539,36 +539,14 @@ pub struct FreeRegionInfo {
 
 /// This struct should only be created by `create_def`.
 #[derive(Copy, Clone)]
-pub struct TyCtxtFeed<'tcx, KEY: Copy> {
+pub struct TyCtxtFeed<'tcx, K: Copy> {
     pub tcx: TyCtxt<'tcx>,
     // Do not allow direct access, as downstream code must not mutate this field.
-    key: KEY,
+    key: K,
 }
 
-/// Never return a `Feed` from a query. Only queries that create a `DefId` are
-/// allowed to feed queries for that `DefId`.
-impl<KEY: Copy> !HashStable for TyCtxtFeed<'_, KEY> {}
-
-/// The same as `TyCtxtFeed`, but does not contain a `TyCtxt`.
-/// Use this to pass around when you have a `TyCtxt` elsewhere.
-/// Just an optimization to save space and not store hundreds of
-/// `TyCtxtFeed` in the resolver.
-#[derive(Copy, Clone)]
-pub struct Feed<'tcx, KEY: Copy> {
-    _tcx: PhantomData<TyCtxt<'tcx>>,
-    // Do not allow direct access, as downstream code must not mutate this field.
-    key: KEY,
-}
-
-/// Never return a `Feed` from a query. Only queries that create a `DefId` are
-/// allowed to feed queries for that `DefId`.
-impl<KEY: Copy> !HashStable for Feed<'_, KEY> {}
-
-impl<T: fmt::Debug + Copy> fmt::Debug for Feed<'_, T> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.key.fmt(f)
-    }
-}
+/// Only queries that create a `DefId` are allowed to feed queries for that `DefId`.
+impl<K: Copy> !HashStable for TyCtxtFeed<'_, K> {}
 
 /// Some workarounds to use cases that cannot use `create_def`.
 /// Do not add new ways to create `TyCtxtFeed` without consulting
@@ -622,28 +600,11 @@ pub fn feed_visibility_for_trait_impl_item(self, key: LocalDefId, vis: ty::Visib
     }
 }
 
-impl<'tcx, KEY: Copy> TyCtxtFeed<'tcx, KEY> {
+impl<'tcx, K: Copy> TyCtxtFeed<'tcx, K> {
     #[inline(always)]
-    pub fn key(&self) -> KEY {
+    pub fn key(&self) -> K {
         self.key
     }
-
-    #[inline(always)]
-    pub fn downgrade(self) -> Feed<'tcx, KEY> {
-        Feed { _tcx: PhantomData, key: self.key }
-    }
-}
-
-impl<'tcx, KEY: Copy> Feed<'tcx, KEY> {
-    #[inline(always)]
-    pub fn key(&self) -> KEY {
-        self.key
-    }
-
-    #[inline(always)]
-    pub fn upgrade(self, tcx: TyCtxt<'tcx>) -> TyCtxtFeed<'tcx, KEY> {
-        TyCtxtFeed { tcx, key: self.key }
-    }
 }
 
 impl<'tcx> TyCtxtFeed<'tcx, LocalDefId> {
diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
index 914fb4314715..74cad5acfc6f 100644
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -83,7 +83,7 @@
     const_lit_matches_ty,
 };
 pub use self::context::{
-    CtxtInterners, CurrentGcx, Feed, FreeRegionInfo, GlobalCtxt, Lift, TyCtxt, TyCtxtFeed, tls,
+    CtxtInterners, CurrentGcx, FreeRegionInfo, GlobalCtxt, Lift, TyCtxt, TyCtxtFeed, tls,
 };
 pub use self::fold::*;
 pub use self::instance::{Instance, InstanceKind, ReifyReason};