Wf is not coinductive

1 files changed, 4 insertions, 1 deletions

diff --git a/compiler/rustc_trait_selection/src/traits/select/mod.rs b/compiler/rustc_trait_selection/src/traits/select/mod.rs
index df02a67c2c9..de310f9d371 100644
--- a/compiler/rustc_trait_selection/src/traits/select/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs
@@ -1242,7 +1242,10 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
             ty::PredicateKind::Clause(ty::ClauseKind::Trait(data)) => {
                 self.infcx.tcx.trait_is_coinductive(data.def_id())
             }
-            ty::PredicateKind::Clause(ty::ClauseKind::WellFormed(_)) => true,
+            ty::PredicateKind::Clause(ty::ClauseKind::WellFormed(_)) => {
+                // TODO: GCE is going away
+                self.infcx.tcx.features().generic_const_exprs()
+            }
             _ => false,
         })
     }