1 files changed, 2 insertions, 0 deletions
diff --git a/src/wasm-type.h b/src/wasm-type.h
index ff7e9af9c..12b4f3df7 100644
--- a/src/wasm-type.h
+++ b/src/wasm-type.h
@@ -363,6 +363,8 @@ public:
   const Struct& getStruct() const;
   Array getArray() const;
 
+  bool getSuperType(HeapType& out) const;
+
   constexpr TypeID getID() const { return id; }
   constexpr BasicHeapType getBasic() const {
     assert(isBasic() && "Basic heap type expected");