remove lazy_normalization_consts

compiler/rustc_feature/src/active.rs

@@ -545,9 +545,6 @@ declare_features! (
     /// Allows capturing variables in scope using format_args!
     (active, format_args_capture, "1.46.0", Some(67984), None),
 
-    /// Lazily evaluate constants. This allows constants to depend on type parameters.
-    (incomplete, lazy_normalization_consts, "1.46.0", Some(72219), None),
-
     /// Allows `if let` guard in match arms.
     (active, if_let_guard, "1.47.0", Some(51114), None),
 

compiler/rustc_hir/src/def.rs

@@ -307,7 +307,7 @@ pub enum Res<Id = hir::HirId> {
     /// We do however allow `Self` in repeat expression even if it is generic to not break code
     /// which already works on stable while causing the `const_evaluatable_unchecked` future compat lint.
     ///
-    /// FIXME(lazy_normalization_consts): Remove this bodge once that feature is stable.
+    /// FIXME(generic_const_exprs): Remove this bodge once that feature is stable.
     SelfTy(
         /// Optionally, the trait associated with this `Self` type.
         Option<DefId>,

compiler/rustc_infer/src/infer/canonical/query_response.rs

@@ -678,7 +678,7 @@ impl<'tcx> TypeRelatingDelegate<'tcx> for QueryTypeRelatingDelegate<'_, 'tcx> {
     fn const_equate(&mut self, _a: &'tcx Const<'tcx>, _b: &'tcx Const<'tcx>) {
         span_bug!(
             self.cause.span(self.infcx.tcx),
-            "lazy_normalization_consts: unreachable `const_equate`"
+            "generic_const_exprs: unreachable `const_equate`"
         );
     }
 

compiler/rustc_middle/src/ty/context.rs

@@ -1421,7 +1421,7 @@ impl<'tcx> TyCtxt<'tcx> {
     pub fn lazy_normalization(self) -> bool {
         let features = self.features();
         // Note: We do not enable lazy normalization for `min_const_generics`.
-        features.const_generics || features.lazy_normalization_consts
+        features.const_generics || features.generic_const_exprs
     }
 
     #[inline]