1 files changed, 4 insertions, 1 deletions
diff --git a/src/wasm-builder.h b/src/wasm-builder.h
index de26886a4..86de1f7db 100644
--- a/src/wasm-builder.h
+++ b/src/wasm-builder.h
@@ -810,10 +810,13 @@ public:
     ret->finalize();
     return ret;
   }
-  RefCast* makeRefCast(Expression* ref, HeapType intendedType) {
+
+  RefCast*
+  makeRefCast(Expression* ref, HeapType intendedType, RefCast::Safety safety) {
     auto* ret = wasm.allocator.alloc<RefCast>();
     ret->ref = ref;
     ret->intendedType = intendedType;
+    ret->safety = safety;
     ret->finalize();
     return ret;
   }