1 files changed, 6 insertions, 0 deletions
diff --git a/src/wasm/wasm-binary.cpp b/src/wasm/wasm-binary.cpp
index 64a40f2ca..4a90dd698 100644
--- a/src/wasm/wasm-binary.cpp
+++ b/src/wasm/wasm-binary.cpp
@@ -2876,6 +2876,9 @@ BinaryConsts::ASTNodes WasmBinaryBuilder::readExpression(Expression*& curr) {
     case BinaryConsts::RefEq:
       visitRefEq((curr = allocator.alloc<RefEq>())->cast<RefEq>());
       break;
+    case BinaryConsts::RefAsNonNull:
+      visitRefAs((curr = allocator.alloc<RefAs>())->cast<RefAs>(), code);
+      break;
     case BinaryConsts::Try:
       visitTryOrTryInBlock(curr);
       break;
@@ -5997,6 +6000,9 @@ bool WasmBinaryBuilder::maybeVisitArrayLen(Expression*& out, uint32_t code) {
 void WasmBinaryBuilder::visitRefAs(RefAs* curr, uint8_t code) {
   BYN_TRACE("zz node: RefAs\n");
   switch (code) {
+    case BinaryConsts::RefAsNonNull:
+      curr->op = RefAsNonNull;
+      break;
     case BinaryConsts::RefAsFunc:
       curr->op = RefAsFunc;
       break;