1 files changed, 26 insertions, 0 deletions
diff --git a/test/spec/struct.wast b/test/spec/struct.wast
index 20f5a0d63..bac4d4520 100644
--- a/test/spec/struct.wast
+++ b/test/spec/struct.wast
@@ -105,3 +105,29 @@
   )
   "invalid rtt"
 )
+
+(assert_invalid
+  (module
+    (type $vec (struct (field i32)))
+    (func $test
+      (drop
+        ;; too many arguments
+        (struct.new_with_rtt $vec (i32.const 1) (i32.const 2) (rtt.canon $vec))
+      )
+    )
+  )
+  "invalid number of arguments to struct.new"
+)
+
+(assert_invalid
+  (module
+    (type $vec (struct (field i32) (field i32)))
+    (func $test
+      (drop
+        ;; too few arguments
+        (struct.new_with_rtt $vec (i32.const 1) (rtt.canon $vec))
+      )
+    )
+  )
+  "invalid number of arguments to struct.new"
+)