1 files changed, 0 insertions, 19 deletions
diff --git a/compiler/rustc_middle/src/mir/type_visitable.rs b/compiler/rustc_middle/src/mir/type_visitable.rs
index be19bb486..e7cd497b2 100644
--- a/compiler/rustc_middle/src/mir/type_visitable.rs
+++ b/compiler/rustc_middle/src/mir/type_visitable.rs
@@ -7,22 +7,3 @@ impl<'tcx, R: Idx, C: Idx> TypeVisitable<'tcx> for BitMatrix<R, C> {
         ControlFlow::CONTINUE
     }
 }
-
-impl<'tcx> TypeVisitable<'tcx> for ConstantKind<'tcx> {
-    fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> {
-        visitor.visit_mir_const(*self)
-    }
-}
-
-impl<'tcx> TypeSuperVisitable<'tcx> for ConstantKind<'tcx> {
-    fn super_visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> ControlFlow<V::BreakTy> {
-        match *self {
-            ConstantKind::Ty(c) => c.visit_with(visitor),
-            ConstantKind::Val(_, t) => t.visit_with(visitor),
-            ConstantKind::Unevaluated(uv, t) => {
-                uv.visit_with(visitor)?;
-                t.visit_with(visitor)
-            }
-        }
-    }
-}