1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/regress-472450-04.js b/js/src/tests/non262/extensions/regress-472450-04.js
new file mode 100644
index 0000000000..56c7e5597c
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-472450-04.js
@@ -0,0 +1,33 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 472450;
+var summary = 'TM: Do not assert: StackBase(fp) + blockDepth == regs.sp';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+
+  var cyclic = [];
+  cyclic[0] = cyclic;
+  ({__proto__: cyclic});
+  function f(){ 
+    eval("for (var y = 0; y < 1; ++y) { for (let z of [null, function(){}, null, '', null, '', null]) { let x = 1, c = []; } }"); 
+  }
+  f();
+
+
+  reportCompare(expect, actual, summary);
+}