diff --git a/compiler/rustc_hir_analysis/src/astconv/mod.rs b/compiler/rustc_hir_analysis/src/astconv/mod.rs
index 5bb78d172531..abc33e84139f 100644
--- a/compiler/rustc_hir_analysis/src/astconv/mod.rs
+++ b/compiler/rustc_hir_analysis/src/astconv/mod.rs
@@ -1328,7 +1328,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
                     ty::Clause::TypeOutlives(_) => {
                         // Do nothing, we deal with regions separately
                     }
-                    ty::Clause::RegionOutlives(_) => bug!(),
+                    ty::Clause::RegionOutlives(_) | ty::Clause::ConstArgHasType(..) => bug!(),
                 },
                 ty::PredicateKind::WellFormed(_)
                 | ty::PredicateKind::AliasEq(..)
diff --git a/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs b/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs
index 02f77f9d6afb..2562a1739f50 100644
--- a/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs
+++ b/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs
@@ -517,6 +517,7 @@ fn trait_predicate_kind<'tcx>(
         ty::PredicateKind::Clause(ty::Clause::RegionOutlives(_))
         | ty::PredicateKind::Clause(ty::Clause::TypeOutlives(_))
         | ty::PredicateKind::Clause(ty::Clause::Projection(_))
+        | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
         | ty::PredicateKind::AliasEq(..)
         | ty::PredicateKind::WellFormed(_)
         | ty::PredicateKind::Subtype(_)
diff --git a/compiler/rustc_hir_analysis/src/outlives/explicit.rs b/compiler/rustc_hir_analysis/src/outlives/explicit.rs
index ecd6849426db..9ee6785970c4 100644
--- a/compiler/rustc_hir_analysis/src/outlives/explicit.rs
+++ b/compiler/rustc_hir_analysis/src/outlives/explicit.rs
@@ -54,6 +54,7 @@ impl<'tcx> ExplicitPredicatesMap<'tcx> {
 
                     ty::PredicateKind::Clause(ty::Clause::Trait(..))
                     | ty::PredicateKind::Clause(ty::Clause::Projection(..))
+                    | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
                     | ty::PredicateKind::WellFormed(..)
                     | ty::PredicateKind::AliasEq(..)
                     | ty::PredicateKind::ObjectSafe(..)
diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs
index e9c899f95ea7..5b641be062be 100644
--- a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs
+++ b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs
@@ -663,6 +663,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
 
                 ty::PredicateKind::Clause(ty::Clause::Trait(..))
                 | ty::PredicateKind::Clause(ty::Clause::Projection(..))
+                | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
                 | ty::PredicateKind::Subtype(..)
                 | ty::PredicateKind::Coerce(..)
                 | ty::PredicateKind::Clause(ty::Clause::RegionOutlives(..))
diff --git a/compiler/rustc_hir_typeck/src/method/probe.rs b/compiler/rustc_hir_typeck/src/method/probe.rs
index ffe04bc7294e..0e3a16ac7172 100644
--- a/compiler/rustc_hir_typeck/src/method/probe.rs
+++ b/compiler/rustc_hir_typeck/src/method/probe.rs
@@ -826,6 +826,7 @@ impl<'a, 'tcx> ProbeContext<'a, 'tcx> {
                     }
                 }
                 ty::PredicateKind::Subtype(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
                 | ty::PredicateKind::Coerce(..)
                 | ty::PredicateKind::Clause(ty::Clause::Projection(..))
                 | ty::PredicateKind::Clause(ty::Clause::RegionOutlives(..))
diff --git a/compiler/rustc_infer/src/infer/outlives/mod.rs b/compiler/rustc_infer/src/infer/outlives/mod.rs
index a8e668d81eae..83f3d5a74fb4 100644
--- a/compiler/rustc_infer/src/infer/outlives/mod.rs
+++ b/compiler/rustc_infer/src/infer/outlives/mod.rs
@@ -21,6 +21,7 @@ pub fn explicit_outlives_bounds<'tcx>(
         .filter_map(move |kind| match kind {
             ty::PredicateKind::Clause(ty::Clause::Projection(..))
             | ty::PredicateKind::Clause(ty::Clause::Trait(..))
+            | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
             | ty::PredicateKind::AliasEq(..)
             | ty::PredicateKind::Coerce(..)
             | ty::PredicateKind::Subtype(..)
diff --git a/compiler/rustc_infer/src/traits/util.rs b/compiler/rustc_infer/src/traits/util.rs
index 68b39c5f00fb..c1f0a6e98340 100644
--- a/compiler/rustc_infer/src/traits/util.rs
+++ b/compiler/rustc_infer/src/traits/util.rs
@@ -297,6 +297,9 @@ impl<'tcx> Elaborator<'tcx> {
             ty::PredicateKind::AliasEq(..) => {
                 // No
             }
+            ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => {
+                // Nothing to elaborate
+            }
         }
     }
 }
diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs
index 9bbd017c339c..11fb1f80a111 100644
--- a/compiler/rustc_lint/src/builtin.rs
+++ b/compiler/rustc_lint/src/builtin.rs
@@ -1595,6 +1595,8 @@ impl<'tcx> LateLintPass<'tcx> for TrivialConstraints {
                     Clause(Clause::TypeOutlives(..)) |
                     Clause(Clause::RegionOutlives(..)) => "lifetime",
 
+                    // `ConstArgHasType` is never global as `ct` is always a param
+                    Clause(Clause::ConstArgHasType(..)) |
                     // Ignore projections, as they can only be global
                     // if the trait bound is global
                     Clause(Clause::Projection(..)) |
diff --git a/compiler/rustc_middle/src/ty/flags.rs b/compiler/rustc_middle/src/ty/flags.rs
index c9aa0ec66d56..91241ff404f4 100644
--- a/compiler/rustc_middle/src/ty/flags.rs
+++ b/compiler/rustc_middle/src/ty/flags.rs
@@ -251,6 +251,10 @@ impl FlagComputation {
                 self.add_ty(ty);
                 self.add_region(region);
             }
+            ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(ct, ty)) => {
+                self.add_const(ct);
+                self.add_ty(ty);
+            }
             ty::PredicateKind::Subtype(ty::SubtypePredicate { a_is_expected: _, a, b }) => {
                 self.add_ty(a);
                 self.add_ty(b);
diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
index d1b686a0b086..4b4f62b67f21 100644
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -552,6 +552,7 @@ impl<'tcx> Predicate<'tcx> {
             | PredicateKind::Clause(Clause::RegionOutlives(_))
             | PredicateKind::Clause(Clause::TypeOutlives(_))
             | PredicateKind::Clause(Clause::Projection(_))
+            | PredicateKind::Clause(Clause::ConstArgHasType(..))
             | PredicateKind::AliasEq(..)
             | PredicateKind::ObjectSafe(_)
             | PredicateKind::ClosureKind(_, _, _)
@@ -590,6 +591,10 @@ pub enum Clause<'tcx> {
     /// `where <T as TraitRef>::Name == X`, approximately.
     /// See the `ProjectionPredicate` struct for details.
     Projection(ProjectionPredicate<'tcx>),
+
+    /// Ensures that a const generic argument to a parameter `const N: u8`
+    /// is of type `u8`.
+    ConstArgHasType(Const<'tcx>, Ty<'tcx>),
 }
 
 #[derive(Clone, Copy, PartialEq, Eq, Hash, TyEncodable, TyDecodable)]
@@ -1193,6 +1198,7 @@ impl<'tcx> Predicate<'tcx> {
         match predicate.skip_binder() {
             PredicateKind::Clause(Clause::Trait(t)) => Some(predicate.rebind(t)),
             PredicateKind::Clause(Clause::Projection(..))
+            | PredicateKind::Clause(Clause::ConstArgHasType(..))
             | PredicateKind::AliasEq(..)
             | PredicateKind::Subtype(..)
             | PredicateKind::Coerce(..)
@@ -1213,6 +1219,7 @@ impl<'tcx> Predicate<'tcx> {
         match predicate.skip_binder() {
             PredicateKind::Clause(Clause::Projection(t)) => Some(predicate.rebind(t)),
             PredicateKind::Clause(Clause::Trait(..))
+            | PredicateKind::Clause(Clause::ConstArgHasType(..))
             | PredicateKind::AliasEq(..)
             | PredicateKind::Subtype(..)
             | PredicateKind::Coerce(..)
@@ -1233,6 +1240,7 @@ impl<'tcx> Predicate<'tcx> {
         match predicate.skip_binder() {
             PredicateKind::Clause(Clause::TypeOutlives(data)) => Some(predicate.rebind(data)),
             PredicateKind::Clause(Clause::Trait(..))
+            | PredicateKind::Clause(Clause::ConstArgHasType(..))
             | PredicateKind::Clause(Clause::Projection(..))
             | PredicateKind::AliasEq(..)
             | PredicateKind::Subtype(..)
diff --git a/compiler/rustc_middle/src/ty/print/pretty.rs b/compiler/rustc_middle/src/ty/print/pretty.rs
index 64d218e7e7a6..1e59983583b1 100644
--- a/compiler/rustc_middle/src/ty/print/pretty.rs
+++ b/compiler/rustc_middle/src/ty/print/pretty.rs
@@ -2822,15 +2822,18 @@ define_print_and_forward_display! {
             ty::PredicateKind::Clause(ty::Clause::RegionOutlives(predicate)) => p!(print(predicate)),
             ty::PredicateKind::Clause(ty::Clause::TypeOutlives(predicate)) => p!(print(predicate)),
             ty::PredicateKind::Clause(ty::Clause::Projection(predicate)) => p!(print(predicate)),
+            ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(ct, ty)) => {
+                p!("the constant `", print(ct), "` has type `", print(ty), "`")
+            },
             ty::PredicateKind::WellFormed(arg) => p!(print(arg), " well-formed"),
             ty::PredicateKind::ObjectSafe(trait_def_id) => {
                 p!("the trait `", print_def_path(trait_def_id, &[]), "` is object-safe")
             }
-            ty::PredicateKind::ClosureKind(closure_def_id, _closure_substs, kind) => {
-                p!("the closure `",
+            ty::PredicateKind::ClosureKind(closure_def_id, _closure_substs, kind) => p!(
+                "the closure `",
                 print_value_path(closure_def_id, &[]),
-                write("` implements the trait `{}`", kind))
-            }
+                write("` implements the trait `{}`", kind)
+            ),
             ty::PredicateKind::ConstEvaluatable(ct) => {
                 p!("the constant `", print(ct), "` can be evaluated")
             }
diff --git a/compiler/rustc_middle/src/ty/structural_impls.rs b/compiler/rustc_middle/src/ty/structural_impls.rs
index 97ee2b1fc5dd..d8dbd04f4389 100644
--- a/compiler/rustc_middle/src/ty/structural_impls.rs
+++ b/compiler/rustc_middle/src/ty/structural_impls.rs
@@ -147,6 +147,7 @@ impl<'tcx> fmt::Debug for ty::Predicate<'tcx> {
 impl<'tcx> fmt::Debug for ty::Clause<'tcx> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match *self {
+            ty::Clause::ConstArgHasType(ct, ty) => write!(f, "ConstArgHasType({ct:?}, {ty:?})"),
             ty::Clause::Trait(ref a) => a.fmt(f),
             ty::Clause::RegionOutlives(ref pair) => pair.fmt(f),
             ty::Clause::TypeOutlives(ref pair) => pair.fmt(f),
diff --git a/compiler/rustc_trait_selection/src/solve/mod.rs b/compiler/rustc_trait_selection/src/solve/mod.rs
index 28aa3d527059..217851ba1d93 100644
--- a/compiler/rustc_trait_selection/src/solve/mod.rs
+++ b/compiler/rustc_trait_selection/src/solve/mod.rs
@@ -290,6 +290,9 @@ impl<'a, 'tcx> EvalCtxt<'a, 'tcx> {
                 ty::PredicateKind::Clause(ty::Clause::RegionOutlives(predicate)) => {
                     self.compute_region_outlives_goal(Goal { param_env, predicate })
                 }
+                ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => {
+                    unimplemented!()
+                }
                 ty::PredicateKind::Subtype(predicate) => {
                     self.compute_subtype_goal(Goal { param_env, predicate })
                 }
diff --git a/compiler/rustc_trait_selection/src/traits/auto_trait.rs b/compiler/rustc_trait_selection/src/traits/auto_trait.rs
index 3adb15cb4412..9776cc57af8e 100644
--- a/compiler/rustc_trait_selection/src/traits/auto_trait.rs
+++ b/compiler/rustc_trait_selection/src/traits/auto_trait.rs
@@ -830,6 +830,7 @@ impl<'tcx> AutoTraitFinder<'tcx> {
                 // and these don't correspond to adding any new bounds to
                 // the `ParamEnv`.
                 ty::PredicateKind::WellFormed(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
                 | ty::PredicateKind::AliasEq(..)
                 | ty::PredicateKind::ObjectSafe(..)
                 | ty::PredicateKind::ClosureKind(..)
diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
index adc4e950dff2..026522008117 100644
--- a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
@@ -1282,6 +1282,11 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
                         span,
                         "AliasEq predicate should never be the predicate cause of a SelectionError"
                     ),
+
+                    ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => {
+                        // FIXME: don't know how selection error works so unsure when this is reachable (if it is)
+                        unimplemented!()
+                    }
                 }
             }
 
diff --git a/compiler/rustc_trait_selection/src/traits/fulfill.rs b/compiler/rustc_trait_selection/src/traits/fulfill.rs
index 19d47d33f671..59be80236f81 100644
--- a/compiler/rustc_trait_selection/src/traits/fulfill.rs
+++ b/compiler/rustc_trait_selection/src/traits/fulfill.rs
@@ -313,6 +313,7 @@ impl<'a, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'tcx> {
                 }
                 ty::PredicateKind::Clause(ty::Clause::RegionOutlives(_))
                 | ty::PredicateKind::Clause(ty::Clause::TypeOutlives(_))
+                | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
                 | ty::PredicateKind::WellFormed(_)
                 | ty::PredicateKind::ObjectSafe(_)
                 | ty::PredicateKind::ClosureKind(..)
@@ -600,6 +601,9 @@ impl<'a, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'tcx> {
                 ty::PredicateKind::AliasEq(..) => {
                     bug!("AliasEq is only used for new solver")
                 }
+                ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => {
+                    unimplemented!()
+                }
             },
         }
     }
diff --git a/compiler/rustc_trait_selection/src/traits/object_safety.rs b/compiler/rustc_trait_selection/src/traits/object_safety.rs
index 4963f2d75faa..93c3364de8f5 100644
--- a/compiler/rustc_trait_selection/src/traits/object_safety.rs
+++ b/compiler/rustc_trait_selection/src/traits/object_safety.rs
@@ -327,6 +327,10 @@ fn predicate_references_self<'tcx>(
             // possible alternatives.
             data.projection_ty.substs[1..].iter().any(has_self_ty).then_some(sp)
         }
+        ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(_ct, ty)) => {
+            has_self_ty(&ty.into()).then_some(sp)
+        }
+
         ty::PredicateKind::AliasEq(..) => bug!("`AliasEq` not allowed as assumption"),
 
         ty::PredicateKind::WellFormed(..)
@@ -362,6 +366,7 @@ fn generics_require_sized_self(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
                 trait_pred.def_id() == sized_def_id && trait_pred.self_ty().is_param(0)
             }
             ty::PredicateKind::Clause(ty::Clause::Projection(..))
+            | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
             | ty::PredicateKind::Subtype(..)
             | ty::PredicateKind::Coerce(..)
             | ty::PredicateKind::Clause(ty::Clause::RegionOutlives(..))
diff --git a/compiler/rustc_trait_selection/src/traits/select/mod.rs b/compiler/rustc_trait_selection/src/traits/select/mod.rs
index bd0871259c3d..2cfaaf1d376f 100644
--- a/compiler/rustc_trait_selection/src/traits/select/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs
@@ -993,6 +993,9 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
                     bug!("AliasEq is only used for new solver")
                 }
                 ty::PredicateKind::Ambiguous => Ok(EvaluatedToAmbig),
+                ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => {
+                    unimplemented!()
+                }
             }
         })
     }
diff --git a/compiler/rustc_trait_selection/src/traits/wf.rs b/compiler/rustc_trait_selection/src/traits/wf.rs
index 5cfb6cf332e1..6a881c233db0 100644
--- a/compiler/rustc_trait_selection/src/traits/wf.rs
+++ b/compiler/rustc_trait_selection/src/traits/wf.rs
@@ -163,6 +163,10 @@ pub fn predicate_obligations<'tcx>(
                 ty::TermKind::Const(c) => c.into(),
             })
         }
+        ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(ct, ty)) => {
+            wf.compute(ct.into());
+            wf.compute(ty.into());
+        }
         ty::PredicateKind::WellFormed(arg) => {
             wf.compute(arg);
         }
@@ -922,6 +926,7 @@ pub(crate) fn required_region_bounds<'tcx>(
             match obligation.predicate.kind().skip_binder() {
                 ty::PredicateKind::Clause(ty::Clause::Projection(..))
                 | ty::PredicateKind::Clause(ty::Clause::Trait(..))
+                | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
                 | ty::PredicateKind::Subtype(..)
                 | ty::PredicateKind::Coerce(..)
                 | ty::PredicateKind::WellFormed(..)
diff --git a/compiler/rustc_traits/src/chalk/lowering.rs b/compiler/rustc_traits/src/chalk/lowering.rs
index 9abbd0c5b344..7635f4bfec3b 100644
--- a/compiler/rustc_traits/src/chalk/lowering.rs
+++ b/compiler/rustc_traits/src/chalk/lowering.rs
@@ -117,6 +117,7 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::InEnvironment<chalk_ir::Goal<RustInterner<'
                     )),
                 },
                 ty::PredicateKind::ObjectSafe(..)
+                | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
                 | ty::PredicateKind::AliasEq(..)
                 | ty::PredicateKind::ClosureKind(..)
                 | ty::PredicateKind::Subtype(..)
@@ -212,6 +213,7 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::GoalData<RustInterner<'tcx>>> for ty::Predi
             // We can defer this, but ultimately we'll want to express
             // some of these in terms of chalk operations.
             ty::PredicateKind::ClosureKind(..)
+            | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
             | ty::PredicateKind::AliasEq(..)
             | ty::PredicateKind::Coerce(..)
             | ty::PredicateKind::ConstEvaluatable(..)
@@ -646,6 +648,7 @@ impl<'tcx> LowerInto<'tcx, Option<chalk_ir::QuantifiedWhereClause<RustInterner<'
                 Some(chalk_ir::WhereClause::AliasEq(predicate.lower_into(interner)))
             }
             ty::PredicateKind::WellFormed(_ty) => None,
+            ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => None,
 
             ty::PredicateKind::ObjectSafe(..)
             | ty::PredicateKind::AliasEq(..)
@@ -780,6 +783,7 @@ impl<'tcx> LowerInto<'tcx, Option<chalk_solve::rust_ir::QuantifiedInlineBound<Ru
             }
             ty::PredicateKind::Clause(ty::Clause::TypeOutlives(_predicate)) => None,
             ty::PredicateKind::WellFormed(_ty) => None,
+            ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => None,
 
             ty::PredicateKind::Clause(ty::Clause::RegionOutlives(..))
             | ty::PredicateKind::AliasEq(..)
diff --git a/compiler/rustc_traits/src/implied_outlives_bounds.rs b/compiler/rustc_traits/src/implied_outlives_bounds.rs
index 93f9b66e0f85..abf0c1c5f3e9 100644
--- a/compiler/rustc_traits/src/implied_outlives_bounds.rs
+++ b/compiler/rustc_traits/src/implied_outlives_bounds.rs
@@ -99,6 +99,9 @@ fn compute_implied_outlives_bounds<'tcx>(
             };
             match pred {
                 ty::PredicateKind::Clause(ty::Clause::Trait(..))
+                // FIXME(const_generics): Make sure that `<'a, 'b, const N: &'a &'b u32>` is sound
+                // if we ever support that
+                | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
                 | ty::PredicateKind::Subtype(..)
                 | ty::PredicateKind::Coerce(..)
                 | ty::PredicateKind::Clause(ty::Clause::Projection(..))
diff --git a/compiler/rustc_traits/src/normalize_erasing_regions.rs b/compiler/rustc_traits/src/normalize_erasing_regions.rs
index 07e716cda42c..2c18a0340507 100644
--- a/compiler/rustc_traits/src/normalize_erasing_regions.rs
+++ b/compiler/rustc_traits/src/normalize_erasing_regions.rs
@@ -60,6 +60,7 @@ fn not_outlives_predicate(p: ty::Predicate<'_>) -> bool {
         | ty::PredicateKind::Clause(ty::Clause::TypeOutlives(..)) => false,
         ty::PredicateKind::Clause(ty::Clause::Trait(..))
         | ty::PredicateKind::Clause(ty::Clause::Projection(..))
+        | ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
         | ty::PredicateKind::AliasEq(..)
         | ty::PredicateKind::WellFormed(..)
         | ty::PredicateKind::ObjectSafe(..)
diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
index 42276495a51f..0c70d31ed607 100644
--- a/src/librustdoc/clean/mod.rs
+++ b/src/librustdoc/clean/mod.rs
@@ -320,6 +320,7 @@ pub(crate) fn clean_predicate<'tcx>(
         // FIXME(generic_const_exprs): should this do something?
         ty::PredicateKind::ConstEvaluatable(..) => None,
         ty::PredicateKind::WellFormed(..) => None,
+        ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..)) => None,
 
         ty::PredicateKind::Subtype(..)
         | ty::PredicateKind::AliasEq(..)
diff --git a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
index 26b1d0197499..1a35fe05067f 100644
--- a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
+++ b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs
@@ -30,7 +30,8 @@ pub fn is_min_const_fn<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>, msrv: &Msrv)
                     ty::Clause::RegionOutlives(_)
                     | ty::Clause::TypeOutlives(_)
                     | ty::Clause::Projection(_)
-                    | ty::Clause::Trait(..),
+                    | ty::Clause::Trait(..)
+                    | ty::Clause::ConstArgHasType(..),
                 )
                 | ty::PredicateKind::WellFormed(_)
                 | ty::PredicateKind::ConstEvaluatable(..)