1 files changed, 7 insertions, 2 deletions
diff --git a/src/wasm/wasm-type.cpp b/src/wasm/wasm-type.cpp
index cebb1b489..e46e0c6ae 100644
--- a/src/wasm/wasm-type.cpp
+++ b/src/wasm/wasm-type.cpp
@@ -1038,13 +1038,18 @@ FeatureSet Type::getFeatures() const {
           heapType.getRecGroup().size() > 1 || heapType.getSuperType()) {
         return FeatureSet::ReferenceTypes | FeatureSet::GC;
       }
+      // Otherwise, this is a function reference, which requires reference types
+      // and possibly also multivalue (if it has multiple returns).
       // Note: Technically typed function references also require GC, however,
       // we use these types internally regardless of the presence of GC (in
       // particular, since during load of the wasm we don't know the features
       // yet, so we apply the more refined types), so we don't add that in any
       // case here.
-      assert(heapType.isSignature());
-      return FeatureSet::ReferenceTypes;
+      FeatureSet feats = FeatureSet::ReferenceTypes;
+      if (heapType.getSignature().results.isTuple()) {
+        feats |= FeatureSet::Multivalue;
+      }
+      return feats;
     }
     TODO_SINGLE_COMPOUND(t);
     switch (t.getBasic()) {