1 files changed, 0 insertions, 3 deletions
diff --git a/compiler/rustc_middle/src/ty/structural_impls.rs b/compiler/rustc_middle/src/ty/structural_impls.rs
index 113328de176..f195b062a62 100644
--- a/compiler/rustc_middle/src/ty/structural_impls.rs
+++ b/compiler/rustc_middle/src/ty/structural_impls.rs
@@ -189,9 +189,6 @@ impl<'tcx> fmt::Debug for ty::ClauseKind<'tcx> {
             ty::ClauseKind::ConstEvaluatable(ct) => {
                 write!(f, "ConstEvaluatable({ct:?})")
             }
-            ty::ClauseKind::TypeWellFormedFromEnv(ty) => {
-                write!(f, "TypeWellFormedFromEnv({:?})", ty)
-            }
         }
     }
 }