1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ctypes/bug1155985.js b/js/src/jit-test/tests/ctypes/bug1155985.js
new file mode 100644
index 0000000000..54c24d4bad
--- /dev/null
+++ b/js/src/jit-test/tests/ctypes/bug1155985.js
@@ -0,0 +1,14 @@
+function test() {
+  for (let i = 0; i < 100; i++) {
+    let test_struct = ctypes.StructType("test_struct", [{ "x": ctypes.int32_t },
+                                                        { "bar": ctypes.uint32_t }]);
+
+    try {
+      new test_struct("foo", "x");
+    } catch (e) {
+    }
+  }
+}
+
+if (typeof ctypes === "object")
+  test();