Move ConstEvaluatable to Clause

compiler/rustc_hir_analysis/src/astconv/mod.rs

@@ -1529,14 +1529,14 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
                     }
                     ty::Clause::RegionOutlives(_)
                     | ty::Clause::ConstArgHasType(..)
-                    | ty::Clause::WellFormed(_) => bug!(),
+                    | ty::Clause::WellFormed(_)
+                    | ty::Clause::ConstEvaluatable(_) => bug!(),
                 },
                 ty::PredicateKind::AliasRelate(..)
                 | ty::PredicateKind::ObjectSafe(_)
                 | ty::PredicateKind::ClosureKind(_, _, _)
                 | ty::PredicateKind::Subtype(_)
                 | ty::PredicateKind::Coerce(_)
-                | ty::PredicateKind::ConstEvaluatable(_)
                 | ty::PredicateKind::ConstEquate(_, _)
                 | ty::PredicateKind::TypeWellFormedFromEnv(_)
                 | ty::PredicateKind::Ambiguous => bug!(),

compiler/rustc_hir_analysis/src/check/wfcheck.rs

@@ -1032,9 +1032,9 @@ fn check_type_defn<'tcx>(tcx: TyCtxt<'tcx>, item: &hir::Item<'tcx>, all_sized: b
                     tcx,
                     cause,
                     wfcx.param_env,
-                    ty::Binder::dummy(ty::PredicateKind::ConstEvaluatable(
+                    ty::Binder::dummy(ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(
                         ty::Const::from_anon_const(tcx, discr_def_id.expect_local()),
-                    )),
+                    ))),
                 ));
             }
         }

compiler/rustc_hir_analysis/src/collect/predicates_of.rs

@@ -353,7 +353,7 @@ fn const_evaluatable_predicates_of(
             if let ty::ConstKind::Unevaluated(_) = ct.kind() {
                 let span = self.tcx.def_span(c.def_id);
                 self.preds.insert((
-                    ty::Binder::dummy(ty::PredicateKind::ConstEvaluatable(ct))
+                    ty::Binder::dummy(ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(ct)))
                         .to_predicate(self.tcx),
                     span,
                 ));

compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs

@@ -547,7 +547,7 @@ fn trait_predicate_kind<'tcx>(
         | ty::PredicateKind::Coerce(_)
         | ty::PredicateKind::ObjectSafe(_)
         | ty::PredicateKind::ClosureKind(..)
-        | ty::PredicateKind::ConstEvaluatable(..)
+        | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
         | ty::PredicateKind::ConstEquate(..)
         | ty::PredicateKind::Ambiguous
         | ty::PredicateKind::TypeWellFormedFromEnv(..) => None,

compiler/rustc_hir_analysis/src/outlives/explicit.rs

@@ -61,7 +61,7 @@ impl<'tcx> ExplicitPredicatesMap<'tcx> {
                     | ty::PredicateKind::ClosureKind(..)
                     | ty::PredicateKind::Subtype(..)
                     | ty::PredicateKind::Coerce(..)
-                    | ty::PredicateKind::ConstEvaluatable(..)
+                    | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                     | ty::PredicateKind::ConstEquate(..)
                     | ty::PredicateKind::Ambiguous
                     | ty::PredicateKind::TypeWellFormedFromEnv(..) => (),

compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs

@@ -671,7 +671,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 | ty::PredicateKind::Clause(ty::Clause::WellFormed(..))
                 | ty::PredicateKind::ObjectSafe(..)
                 | ty::PredicateKind::AliasRelate(..)
-                | ty::PredicateKind::ConstEvaluatable(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                 | ty::PredicateKind::ConstEquate(..)
                 // N.B., this predicate is created by breaking down a
                 // `ClosureType: FnFoo()` predicate, where

compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs

@@ -32,7 +32,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(arg, ty)) => {
                 vec![ty.into(), arg.into()]
             }
-            ty::PredicateKind::ConstEvaluatable(e) => vec![e.into()],
+            ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(e)) => vec![e.into()],
             _ => return false,
         };
 

compiler/rustc_hir_typeck/src/method/probe.rs

@@ -842,7 +842,7 @@ impl<'a, 'tcx> ProbeContext<'a, 'tcx> {
                 | ty::PredicateKind::ObjectSafe(..)
                 | ty::PredicateKind::ClosureKind(..)
                 | ty::PredicateKind::Clause(ty::Clause::TypeOutlives(..))
-                | ty::PredicateKind::ConstEvaluatable(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                 | ty::PredicateKind::ConstEquate(..)
                 | ty::PredicateKind::Ambiguous
                 | ty::PredicateKind::AliasRelate(..)

compiler/rustc_infer/src/infer/outlives/mod.rs

@@ -33,7 +33,7 @@ pub fn explicit_outlives_bounds<'tcx>(
             | ty::PredicateKind::ObjectSafe(..)
             | ty::PredicateKind::ClosureKind(..)
             | ty::PredicateKind::Clause(ty::Clause::TypeOutlives(..))
-            | ty::PredicateKind::ConstEvaluatable(..)
+            | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
             | ty::PredicateKind::ConstEquate(..)
             | ty::PredicateKind::Ambiguous
             | ty::PredicateKind::TypeWellFormedFromEnv(..) => None,

compiler/rustc_infer/src/traits/util.rs

@@ -249,7 +249,7 @@ impl<'tcx, O: Elaboratable<'tcx>> Elaborator<'tcx, O> {
             ty::PredicateKind::ClosureKind(..) => {
                 // Nothing to elaborate when waiting for a closure's kind to be inferred.
             }
-            ty::PredicateKind::ConstEvaluatable(..) => {
+            ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..)) => {
                 // Currently, we do not elaborate const-evaluatable
                 // predicates.
             }

compiler/rustc_lint/src/builtin.rs

@@ -1611,12 +1611,12 @@ impl<'tcx> LateLintPass<'tcx> for TrivialConstraints {
                     AliasRelate(..) |
                     // Ignore bounds that a user can't type
                     Clause(Clause::WellFormed(..)) |
+                    // FIXME(generic_const_exprs): `ConstEvaluatable` can be written
+                    Clause(Clause::ConstEvaluatable(..)) |
                     ObjectSafe(..) |
                     ClosureKind(..) |
                     Subtype(..) |
                     Coerce(..) |
-                    // FIXME(generic_const_exprs): `ConstEvaluatable` can be written
-                    ConstEvaluatable(..) |
                     ConstEquate(..) |
                     Ambiguous |
                     TypeWellFormedFromEnv(..) => continue,

compiler/rustc_middle/src/ty/flags.rs

@@ -277,7 +277,7 @@ impl FlagComputation {
             ty::PredicateKind::ClosureKind(_def_id, substs, _kind) => {
                 self.add_substs(substs);
             }
-            ty::PredicateKind::ConstEvaluatable(uv) => {
+            ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(uv)) => {
                 self.add_const(uv);
             }
             ty::PredicateKind::ConstEquate(expected, found) => {

compiler/rustc_middle/src/ty/mod.rs

@@ -547,7 +547,7 @@ impl<'tcx> Predicate<'tcx> {
             | PredicateKind::ClosureKind(_, _, _)
             | PredicateKind::Subtype(_)
             | PredicateKind::Coerce(_)
-            | PredicateKind::ConstEvaluatable(_)
+            | PredicateKind::Clause(Clause::ConstEvaluatable(_))
             | PredicateKind::ConstEquate(_, _)
             | PredicateKind::Ambiguous
             | PredicateKind::TypeWellFormedFromEnv(_) => true,
@@ -587,6 +587,9 @@ pub enum Clause<'tcx> {
 
     /// No syntax: `T` well-formed.
     WellFormed(GenericArg<'tcx>),
+
+    /// Constant initializer must evaluate successfully.
+    ConstEvaluatable(ty::Const<'tcx>),
 }
 
 impl<'tcx> Binder<'tcx, Clause<'tcx>> {
@@ -638,9 +641,6 @@ pub enum PredicateKind<'tcx> {
     /// logic.
     Coerce(CoercePredicate<'tcx>),
 
-    /// Constant initializer must evaluate successfully.
-    ConstEvaluatable(ty::Const<'tcx>),
-
     /// Constants must be equal. The first component is the const that is expected.
     ConstEquate(Const<'tcx>, Const<'tcx>),
 
@@ -1328,7 +1328,7 @@ impl<'tcx> Predicate<'tcx> {
             | PredicateKind::ObjectSafe(..)
             | PredicateKind::ClosureKind(..)
             | PredicateKind::Clause(Clause::TypeOutlives(..))
-            | PredicateKind::ConstEvaluatable(..)
+            | PredicateKind::Clause(Clause::ConstEvaluatable(..))
             | PredicateKind::ConstEquate(..)
             | PredicateKind::Ambiguous
             | PredicateKind::TypeWellFormedFromEnv(..) => None,
@@ -1349,7 +1349,7 @@ impl<'tcx> Predicate<'tcx> {
             | PredicateKind::ObjectSafe(..)
             | PredicateKind::ClosureKind(..)
             | PredicateKind::Clause(Clause::TypeOutlives(..))
-            | PredicateKind::ConstEvaluatable(..)
+            | PredicateKind::Clause(Clause::ConstEvaluatable(..))
             | PredicateKind::ConstEquate(..)
             | PredicateKind::Ambiguous
             | PredicateKind::TypeWellFormedFromEnv(..) => None,
@@ -1370,7 +1370,7 @@ impl<'tcx> Predicate<'tcx> {
             | PredicateKind::Clause(Clause::WellFormed(..))
             | PredicateKind::ObjectSafe(..)
             | PredicateKind::ClosureKind(..)
-            | PredicateKind::ConstEvaluatable(..)
+            | PredicateKind::Clause(Clause::ConstEvaluatable(..))
             | PredicateKind::ConstEquate(..)
             | PredicateKind::Ambiguous
             | PredicateKind::TypeWellFormedFromEnv(..) => None,
@@ -1384,10 +1384,8 @@ impl<'tcx> Predicate<'tcx> {
             PredicateKind::AliasRelate(..)
             | PredicateKind::Subtype(..)
             | PredicateKind::Coerce(..)
-            | PredicateKind::WellFormed(..)
             | PredicateKind::ObjectSafe(..)
             | PredicateKind::ClosureKind(..)
-            | PredicateKind::ConstEvaluatable(..)
             | PredicateKind::ConstEquate(..)
             | PredicateKind::Ambiguous
             | PredicateKind::TypeWellFormedFromEnv(..) => None,

compiler/rustc_middle/src/ty/print/pretty.rs

@@ -2886,7 +2886,7 @@ define_print_and_forward_display! {
                 print_value_path(closure_def_id, &[]),
                 write("` implements the trait `{}`", kind)
             ),
-            ty::PredicateKind::ConstEvaluatable(ct) => {
+            ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(ct)) => {
                 p!("the constant `", print(ct), "` can be evaluated")
             }
             ty::PredicateKind::ConstEquate(c1, c2) => {

compiler/rustc_middle/src/ty/structural_impls.rs

@@ -180,6 +180,9 @@ impl<'tcx> fmt::Debug for ty::Clause<'tcx> {
             ty::Clause::TypeOutlives(ref pair) => pair.fmt(f),
             ty::Clause::Projection(ref pair) => pair.fmt(f),
             ty::Clause::WellFormed(ref data) => write!(f, "WellFormed({:?})", data),
+            ty::Clause::ConstEvaluatable(ct) => {
+                write!(f, "ConstEvaluatable({ct:?})")
+            }
         }
     }
 }
@@ -196,9 +199,6 @@ impl<'tcx> fmt::Debug for ty::PredicateKind<'tcx> {
             ty::PredicateKind::ClosureKind(closure_def_id, closure_substs, kind) => {
                 write!(f, "ClosureKind({:?}, {:?}, {:?})", closure_def_id, closure_substs, kind)
             }
-            ty::PredicateKind::ConstEvaluatable(ct) => {
-                write!(f, "ConstEvaluatable({ct:?})")
-            }
             ty::PredicateKind::ConstEquate(c1, c2) => write!(f, "ConstEquate({:?}, {:?})", c1, c2),
             ty::PredicateKind::TypeWellFormedFromEnv(ty) => {
                 write!(f, "TypeWellFormedFromEnv({:?})", ty)

compiler/rustc_privacy/src/lib.rs

@@ -182,7 +182,7 @@ where
                 ct.visit_with(self)?;
                 ty.visit_with(self)
             }
-            ty::PredicateKind::ConstEvaluatable(ct) => ct.visit_with(self),
+            ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(ct)) => ct.visit_with(self),
             ty::PredicateKind::Clause(ty::Clause::WellFormed(arg)) => arg.visit_with(self),
 
             ty::PredicateKind::ObjectSafe(_)

compiler/rustc_trait_selection/src/solve/eval_ctxt.rs

@@ -326,7 +326,7 @@ impl<'a, 'tcx> EvalCtxt<'a, 'tcx> {
                     self.evaluate_added_goals_and_make_canonical_response(Certainty::AMBIGUOUS)
                 }
                 // FIXME: implement this predicate :)
-                ty::PredicateKind::ConstEvaluatable(_) => {
+                ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(_)) => {
                     self.evaluate_added_goals_and_make_canonical_response(Certainty::Yes)
                 }
                 ty::PredicateKind::ConstEquate(_, _) => {

compiler/rustc_trait_selection/src/solve/fulfill.rs

@@ -121,7 +121,6 @@ impl<'tcx> TraitEngine<'tcx> for FulfillmentCtxt<'tcx> {
                                 ty::PredicateKind::Clause(_)
                                 | ty::PredicateKind::ObjectSafe(_)
                                 | ty::PredicateKind::ClosureKind(_, _, _)
-                                | ty::PredicateKind::ConstEvaluatable(_)
                                 | ty::PredicateKind::Ambiguous => {
                                     FulfillmentErrorCode::CodeSelectionError(
                                         SelectionError::Unimplemented,

compiler/rustc_trait_selection/src/traits/auto_trait.rs

@@ -833,7 +833,7 @@ impl<'tcx> AutoTraitFinder<'tcx> {
                 | ty::PredicateKind::ClosureKind(..)
                 | ty::PredicateKind::Subtype(..)
                 // FIXME(generic_const_exprs): you can absolutely add this as a where clauses
-                | ty::PredicateKind::ConstEvaluatable(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                 | ty::PredicateKind::Coerce(..) => {}
                 ty::PredicateKind::TypeWellFormedFromEnv(..) => {
                     bug!("predicate should only exist in the environment: {bound_predicate:?}")

compiler/rustc_trait_selection/src/traits/const_evaluatable.rs

@@ -207,7 +207,7 @@ fn satisfied_from_param_env<'tcx>(
 
     for pred in param_env.caller_bounds() {
         match pred.kind().skip_binder() {
-            ty::PredicateKind::ConstEvaluatable(ce) => {
+            ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(ce)) => {
                 let b_ct = tcx.expand_abstract_consts(ce);
                 let mut v = Visitor { ct, infcx, param_env, single_match };
                 let _ = b_ct.visit_with(&mut v);

compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs

@@ -1069,7 +1069,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
                         }
                     }
 
-                    ty::PredicateKind::ConstEvaluatable(..) => {
+                    ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..)) => {
                         // Errors for `ConstEvaluatable` predicates show up as
                         // `SelectionError::ConstEvalFailure`,
                         // not `Unimplemented`.
@@ -2487,7 +2487,7 @@ impl<'tcx> InferCtxtPrivExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
                 }
             }
 
-            ty::PredicateKind::ConstEvaluatable(data) => {
+            ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(data)) => {
                 if predicate.references_error() || self.tainted_by_errors().is_some() {
                     return;
                 }
@@ -3325,7 +3325,7 @@ impl<'tcx> InferCtxtPrivExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
         }
 
         match obligation.predicate.kind().skip_binder() {
-            ty::PredicateKind::ConstEvaluatable(ct) => {
+            ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(ct)) => {
                 let ty::ConstKind::Unevaluated(uv) = ct.kind() else {
                     bug!("const evaluatable failed for non-unevaluated const `{ct:?}`");
                 };

compiler/rustc_trait_selection/src/traits/fulfill.rs

@@ -359,7 +359,7 @@ impl<'a, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'tcx> {
                 | ty::PredicateKind::ClosureKind(..)
                 | ty::PredicateKind::Subtype(_)
                 | ty::PredicateKind::Coerce(_)
-                | ty::PredicateKind::ConstEvaluatable(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                 | ty::PredicateKind::ConstEquate(..) => {
                     let pred =
                         ty::Binder::dummy(infcx.instantiate_binder_with_placeholders(binder));
@@ -498,7 +498,7 @@ impl<'a, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'tcx> {
                     }
                 }
 
-                ty::PredicateKind::ConstEvaluatable(uv) => {
+                ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(uv)) => {
                     match const_evaluatable::is_const_evaluatable(
                         self.selcx.infcx,
                         uv,

compiler/rustc_trait_selection/src/traits/object_safety.rs

@@ -318,7 +318,7 @@ fn predicate_references_self<'tcx>(
         | ty::PredicateKind::Subtype(..)
         | ty::PredicateKind::Coerce(..)
         // FIXME(generic_const_exprs): this can mention `Self`
-        | ty::PredicateKind::ConstEvaluatable(..)
+        | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
         | ty::PredicateKind::ConstEquate(..)
         | ty::PredicateKind::Ambiguous
         | ty::PredicateKind::TypeWellFormedFromEnv(..) => None,
@@ -365,7 +365,7 @@ fn generics_require_sized_self(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
         | ty::PredicateKind::ObjectSafe(..)
         | ty::PredicateKind::ClosureKind(..)
         | ty::PredicateKind::Clause(ty::Clause::TypeOutlives(..))
-        | ty::PredicateKind::ConstEvaluatable(..)
+        | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
         | ty::PredicateKind::ConstEquate(..)
         | ty::PredicateKind::AliasRelate(..)
         | ty::PredicateKind::Ambiguous

compiler/rustc_trait_selection/src/traits/query/type_op/implied_outlives_bounds.rs

@@ -130,7 +130,7 @@ pub fn compute_implied_outlives_bounds_inner<'tcx>(
                 | ty::PredicateKind::Clause(ty::Clause::Projection(..))
                 | ty::PredicateKind::ClosureKind(..)
                 | ty::PredicateKind::ObjectSafe(..)
-                | ty::PredicateKind::ConstEvaluatable(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                 | ty::PredicateKind::ConstEquate(..)
                 | ty::PredicateKind::Ambiguous
                 | ty::PredicateKind::AliasRelate(..)

compiler/rustc_trait_selection/src/traits/select/mod.rs

@@ -862,7 +862,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
                     }
                 }
 
-                ty::PredicateKind::ConstEvaluatable(uv) => {
+                ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(uv)) => {
                     match const_evaluatable::is_const_evaluatable(
                         self.infcx,
                         uv,

compiler/rustc_trait_selection/src/traits/wf.rs

@@ -164,7 +164,7 @@ pub fn predicate_obligations<'tcx>(
             wf.compute(arg);
         }
 
-        ty::PredicateKind::ConstEvaluatable(ct) => {
+        ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(ct)) => {
             wf.compute(ct.into());
         }
 
@@ -521,8 +521,9 @@ impl<'a, 'tcx> WfPredicates<'a, 'tcx> {
                                 let obligations = self.nominal_obligations(uv.def, uv.substs);
                                 self.out.extend(obligations);
 
-                                let predicate =
+                                let predicate = ty::Binder::dummy(ty::PredicateKind::Clause(
-                                    ty::Binder::dummy(ty::PredicateKind::ConstEvaluatable(ct));
+                                    ty::Clause::ConstEvaluatable(ct),
+                                ));
                                 let cause = self.cause(traits::WellFormed(None));
                                 self.out.push(traits::Obligation::with_depth(
                                     self.tcx(),
@@ -554,8 +555,9 @@ impl<'a, 'tcx> WfPredicates<'a, 'tcx> {
                             // the future we may allow directly lowering to `ConstKind::Expr` in which case
                             // we would not be proving bounds we should.
 
-                            let predicate =
+                            let predicate = ty::Binder::dummy(ty::PredicateKind::Clause(
-                                ty::Binder::dummy(ty::PredicateKind::ConstEvaluatable(ct));
+                                ty::Clause::ConstEvaluatable(ct),
+                            ));
                             let cause = self.cause(traits::WellFormed(None));
                             self.out.push(traits::Obligation::with_depth(
                                 self.tcx(),
@@ -977,7 +979,7 @@ pub(crate) fn required_region_bounds<'tcx>(
                 | ty::PredicateKind::ObjectSafe(..)
                 | ty::PredicateKind::ClosureKind(..)
                 | ty::PredicateKind::Clause(ty::Clause::RegionOutlives(..))
-                | ty::PredicateKind::ConstEvaluatable(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                 | ty::PredicateKind::ConstEquate(..)
                 | ty::PredicateKind::Ambiguous
                 | ty::PredicateKind::AliasRelate(..)

compiler/rustc_traits/src/chalk/lowering.rs

@@ -137,7 +137,7 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::InEnvironment<chalk_ir::Goal<RustInterner<'
                 | ty::PredicateKind::ClosureKind(..)
                 | ty::PredicateKind::Subtype(..)
                 | ty::PredicateKind::Coerce(..)
-                | ty::PredicateKind::ConstEvaluatable(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                 | ty::PredicateKind::Ambiguous
                 | ty::PredicateKind::ConstEquate(..) => bug!("unexpected predicate {}", predicate),
             };
@@ -231,7 +231,7 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::GoalData<RustInterner<'tcx>>> for ty::Predi
             | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
             | ty::PredicateKind::AliasRelate(..)
             | ty::PredicateKind::Coerce(..)
-            | ty::PredicateKind::ConstEvaluatable(..)
+            | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
             | ty::PredicateKind::Ambiguous
             | ty::PredicateKind::ConstEquate(..) => {
                 chalk_ir::GoalData::All(chalk_ir::Goals::empty(interner))
@@ -680,7 +680,7 @@ impl<'tcx> LowerInto<'tcx, Option<chalk_ir::QuantifiedWhereClause<RustInterner<'
             | ty::PredicateKind::ClosureKind(..)
             | ty::PredicateKind::Subtype(..)
             | ty::PredicateKind::Coerce(..)
-            | ty::PredicateKind::ConstEvaluatable(..)
+            | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
             | ty::PredicateKind::ConstEquate(..)
             | ty::PredicateKind::Ambiguous
             | ty::PredicateKind::TypeWellFormedFromEnv(..) => {
@@ -816,7 +816,7 @@ impl<'tcx> LowerInto<'tcx, Option<chalk_solve::rust_ir::QuantifiedInlineBound<Ru
             | ty::PredicateKind::ClosureKind(..)
             | ty::PredicateKind::Subtype(..)
             | ty::PredicateKind::Coerce(..)
-            | ty::PredicateKind::ConstEvaluatable(..)
+            | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
             | ty::PredicateKind::ConstEquate(..)
             | ty::PredicateKind::Ambiguous
             | ty::PredicateKind::TypeWellFormedFromEnv(..) => {

compiler/rustc_traits/src/normalize_erasing_regions.rs

@@ -67,7 +67,7 @@ fn not_outlives_predicate(p: ty::Predicate<'_>) -> bool {
         | ty::PredicateKind::ClosureKind(..)
         | ty::PredicateKind::Subtype(..)
         | ty::PredicateKind::Coerce(..)
-        | ty::PredicateKind::ConstEvaluatable(..)
+        | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
         | ty::PredicateKind::ConstEquate(..)
         | ty::PredicateKind::Ambiguous
         | ty::PredicateKind::TypeWellFormedFromEnv(..) => true,

src/librustdoc/clean/mod.rs

@@ -344,7 +344,7 @@ pub(crate) fn clean_predicate<'tcx>(
             Some(clean_projection_predicate(bound_predicate.rebind(pred), cx))
         }
         // FIXME(generic_const_exprs): should this do something?
-        ty::PredicateKind::ConstEvaluatable(..) => None,
+        ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..)) => None,
         ty::PredicateKind::Clause(ty::Clause::WellFormed(..)) => None,
         ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => None,
 

src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs

@@ -34,7 +34,7 @@ pub fn is_min_const_fn<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, msrv: &Msrv)
                     | ty::Clause::ConstArgHasType(..),
                 )
                 | ty::PredicateKind::Clause(ty::Clause::WellFormed(_))
-                | ty::PredicateKind::ConstEvaluatable(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
                 | ty::PredicateKind::ConstEquate(..)
                 | ty::PredicateKind::TypeWellFormedFromEnv(..) => continue,
                 ty::PredicateKind::AliasRelate(..) => panic!("alias relate predicate on function: {predicate:#?}"),