1 files changed, 12 insertions, 0 deletions
diff --git a/test/example/c-api-kitchen-sink.c b/test/example/c-api-kitchen-sink.c
index f619e6db5..442394e12 100644
--- a/test/example/c-api-kitchen-sink.c
+++ b/test/example/c-api-kitchen-sink.c
@@ -217,6 +217,18 @@ void test_types() {
   BinaryenTypeExpand(anyref, &valueType);
   assert(valueType == anyref);
 
+  BinaryenType eqref = BinaryenTypeEqref();
+  printf("  // BinaryenTypeEqref: %d\n", eqref);
+  assert(BinaryenTypeArity(eqref) == 1);
+  BinaryenTypeExpand(eqref, &valueType);
+  assert(valueType == eqref);
+
+  BinaryenType i31ref = BinaryenTypeI31ref();
+  printf("  // BinaryenTypeI31ref: %d\n", i31ref);
+  assert(BinaryenTypeArity(i31ref) == 1);
+  BinaryenTypeExpand(i31ref, &valueType);
+  assert(valueType == i31ref);
+
   printf("  // BinaryenTypeAuto: %d\n", BinaryenTypeAuto());
 
   BinaryenType pair[] = {i32, i32};