2 files changed, 4 insertions, 10 deletions
diff --git a/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs b/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs
index 46311e2c88b..f914e6b3f2e 100644
--- a/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs
+++ b/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs
@@ -10,7 +10,7 @@ use rustc_infer::traits::query::NoSolution;
 use rustc_infer::traits::solve::{MaybeCause, NestedNormalizationGoals};
 use rustc_infer::traits::ObligationCause;
 use rustc_middle::infer::canonical::CanonicalVarInfos;
-use rustc_middle::infer::unify_key::{ConstVariableOrigin, ConstVariableOriginKind};
+use rustc_middle::infer::unify_key::ConstVariableOrigin;
 use rustc_middle::traits::solve::inspect;
 use rustc_middle::traits::solve::{
     CanonicalInput, CanonicalResponse, Certainty, PredefinedOpaques, PredefinedOpaquesData,
@@ -591,10 +591,7 @@ impl<'tcx> EvalCtxt<'_, 'tcx> {
     }
 
     pub(super) fn next_const_infer(&self, ty: Ty<'tcx>) -> ty::Const<'tcx> {
-        self.infcx.next_const_var(
-            ty,
-            ConstVariableOrigin { kind: ConstVariableOriginKind::MiscVariable, span: DUMMY_SP },
-        )
+        self.infcx.next_const_var(ty, ConstVariableOrigin { param_def_id: None, span: DUMMY_SP })
     }
 
     /// Returns a ty infer or a const infer depending on whether `kind` is a `Ty` or `Const`.
diff --git a/compiler/rustc_trait_selection/src/solve/normalize.rs b/compiler/rustc_trait_selection/src/solve/normalize.rs
index a9f82e36f26..94b44571d3b 100644
--- a/compiler/rustc_trait_selection/src/solve/normalize.rs
+++ b/compiler/rustc_trait_selection/src/solve/normalize.rs
@@ -7,7 +7,7 @@ use rustc_infer::infer::type_variable::TypeVariableOrigin;
 use rustc_infer::infer::InferCtxt;
 use rustc_infer::traits::TraitEngineExt;
 use rustc_infer::traits::{FulfillmentError, Obligation, TraitEngine};
-use rustc_middle::infer::unify_key::{ConstVariableOrigin, ConstVariableOriginKind};
+use rustc_middle::infer::unify_key::ConstVariableOrigin;
 use rustc_middle::traits::ObligationCause;
 use rustc_middle::ty::{self, AliasTy, Ty, TyCtxt, UniverseIndex};
 use rustc_middle::ty::{FallibleTypeFolder, TypeFolder, TypeSuperFoldable};
@@ -122,10 +122,7 @@ impl<'tcx> NormalizationFolder<'_, 'tcx> {
 
         let new_infer_ct = infcx.next_const_var(
             ty,
-            ConstVariableOrigin {
-                kind: ConstVariableOriginKind::MiscVariable,
-                span: self.at.cause.span,
-            },
+            ConstVariableOrigin { param_def_id: None, span: self.at.cause.span },
         );
         let obligation = Obligation::new(
             tcx,