2 files changed, 4 insertions, 20 deletions
diff --git a/compiler/rustc_smir/src/rustc_internal/mod.rs b/compiler/rustc_smir/src/rustc_internal/mod.rs
index f9d71d77efa..2087f7019b2 100644
--- a/compiler/rustc_smir/src/rustc_internal/mod.rs
+++ b/compiler/rustc_smir/src/rustc_internal/mod.rs
@@ -21,7 +21,7 @@ fn with_tables<R>(mut f: impl FnMut(&mut Tables<'_>) -> R) -> R {
 }
 
 pub fn item_def_id(item: &stable_mir::CrateItem) -> DefId {
-    with_tables(|t| t.item_def_id(item))
+    with_tables(|t| t[item.0])
 }
 
 pub fn crate_item(did: DefId) -> stable_mir::CrateItem {
@@ -78,22 +78,6 @@ impl<'tcx> Index<stable_mir::DefId> for Tables<'tcx> {
 }
 
 impl<'tcx> Tables<'tcx> {
-    pub fn item_def_id(&self, item: &stable_mir::CrateItem) -> DefId {
-        self[item.0]
-    }
-
-    pub fn trait_def_id(&self, trait_def: &stable_mir::ty::TraitDef) -> DefId {
-        self[trait_def.0]
-    }
-
-    pub fn impl_trait_def_id(&self, impl_def: &stable_mir::ty::ImplDef) -> DefId {
-        self[impl_def.0]
-    }
-
-    pub fn generic_def_id(&self, generic_def: &stable_mir::ty::GenericDef) -> DefId {
-        self[generic_def.0]
-    }
-
     pub fn crate_item(&mut self, did: DefId) -> stable_mir::CrateItem {
         stable_mir::CrateItem(self.create_def_id(did))
     }
diff --git a/compiler/rustc_smir/src/rustc_smir/mod.rs b/compiler/rustc_smir/src/rustc_smir/mod.rs
index 0efd44dc4f0..4eb9eff4840 100644
--- a/compiler/rustc_smir/src/rustc_smir/mod.rs
+++ b/compiler/rustc_smir/src/rustc_smir/mod.rs
@@ -54,7 +54,7 @@ impl<'tcx> Context for Tables<'tcx> {
     }
 
     fn trait_decl(&mut self, trait_def: &stable_mir::ty::TraitDef) -> stable_mir::ty::TraitDecl {
-        let def_id = self.trait_def_id(trait_def);
+        let def_id = self[trait_def.0];
         let trait_def = self.tcx.trait_def(def_id);
         trait_def.stable(self)
     }
@@ -68,13 +68,13 @@ impl<'tcx> Context for Tables<'tcx> {
     }
 
     fn trait_impl(&mut self, impl_def: &stable_mir::ty::ImplDef) -> stable_mir::ty::ImplTrait {
-        let def_id = self.impl_trait_def_id(impl_def);
+        let def_id = self[impl_def.0];
         let impl_trait = self.tcx.impl_trait_ref(def_id).unwrap();
         impl_trait.stable(self)
     }
 
     fn mir_body(&mut self, item: &stable_mir::CrateItem) -> stable_mir::mir::Body {
-        let def_id = self.item_def_id(item);
+        let def_id = self[item.0];
         let mir = self.tcx.optimized_mir(def_id);
         stable_mir::mir::Body {
             blocks: mir