1 files changed, 36 insertions, 0 deletions
diff --git a/src/ir/ExpressionManipulator.cpp b/src/ir/ExpressionManipulator.cpp
index b0616e34d..5fb98d86a 100644
--- a/src/ir/ExpressionManipulator.cpp
+++ b/src/ir/ExpressionManipulator.cpp
@@ -275,6 +275,42 @@ flexibleCopy(Expression* original, Module& wasm, CustomCopier custom) {
     Expression* visitI31Get(I31Get* curr) {
       return builder.makeI31Get(copy(curr->i31), curr->signed_);
     }
+    Expression* visitRefTest(RefTest* curr) {
+      WASM_UNREACHABLE("TODO (gc): ref.test");
+    }
+    Expression* visitRefCast(RefCast* curr) {
+      WASM_UNREACHABLE("TODO (gc): ref.cast");
+    }
+    Expression* visitBrOnCast(BrOnCast* curr) {
+      WASM_UNREACHABLE("TODO (gc): br_on_cast");
+    }
+    Expression* visitRttCanon(RttCanon* curr) {
+      WASM_UNREACHABLE("TODO (gc): rtt.canon");
+    }
+    Expression* visitRttSub(RttSub* curr) {
+      WASM_UNREACHABLE("TODO (gc): rtt.sub");
+    }
+    Expression* visitStructNew(StructNew* curr) {
+      WASM_UNREACHABLE("TODO (gc): struct.new");
+    }
+    Expression* visitStructGet(StructGet* curr) {
+      WASM_UNREACHABLE("TODO (gc): struct.get");
+    }
+    Expression* visitStructSet(StructSet* curr) {
+      WASM_UNREACHABLE("TODO (gc): struct.set");
+    }
+    Expression* visitArrayNew(ArrayNew* curr) {
+      WASM_UNREACHABLE("TODO (gc): array.new");
+    }
+    Expression* visitArrayGet(ArrayGet* curr) {
+      WASM_UNREACHABLE("TODO (gc): array.get");
+    }
+    Expression* visitArraySet(ArraySet* curr) {
+      WASM_UNREACHABLE("TODO (gc): array.set");
+    }
+    Expression* visitArrayLen(ArrayLen* curr) {
+      WASM_UNREACHABLE("TODO (gc): array.len");
+    }
   };
 
   Copier copier(wasm, custom);