Fix an ICE that I just made worse

1 files changed, 1 insertions, 9 deletions

diff --git a/compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs b/compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs
index 1ed954bdd46..4364fca9739 100644
--- a/compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs
+++ b/compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs
@@ -1,7 +1,6 @@
 use rustc_errors::DelayDm;
 use rustc_hir as hir;
 use rustc_index::vec::Idx;
-use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind};
 use rustc_infer::infer::{InferCtxt, TyCtxtInferExt};
 use rustc_middle::mir::{self, Field};
 use rustc_middle::thir::{FieldPat, Pat, PatKind};
@@ -227,13 +226,6 @@ impl<'tcx> ConstToPat<'tcx> {
         // using `PartialEq::eq` in this scenario in the past.)
         let partial_eq_trait_id =
             self.tcx().require_lang_item(hir::LangItem::PartialEq, Some(self.span));
-        let any_ty = self
-            .infcx
-            .next_ty_var(TypeVariableOrigin {
-                kind: TypeVariableOriginKind::MiscVariable,
-                span: self.span,
-            })
-            .into();
         let obligation: PredicateObligation<'_> = predicate_for_trait_def(
             self.tcx(),
             self.param_env,
@@ -241,7 +233,7 @@ impl<'tcx> ConstToPat<'tcx> {
             partial_eq_trait_id,
             0,
             ty,
-            [any_ty],
+            [ty.into()],
         );
         // FIXME: should this call a `predicate_must_hold` variant instead?