1 files changed, 1 insertions, 1 deletions
diff --git a/src/passes/Vacuum.cpp b/src/passes/Vacuum.cpp
index bb6c7c296..30b28a75d 100644
--- a/src/passes/Vacuum.cpp
+++ b/src/passes/Vacuum.cpp
@@ -162,7 +162,7 @@ struct Vacuum : public WalkerPass<PostWalker<Vacuum>> {
           }
         }
 
-        default: WASM_UNREACHABLE();
+        default: return curr; // assume needed
       }
     }
   }