1 files changed, 78 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-452498-117.js b/js/src/tests/non262/regress/regress-452498-117.js
new file mode 100644
index 0000000000..b933da02b6
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-452498-117.js
@@ -0,0 +1,78 @@
+/* -*- 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 = 452498;
+var summary = 'TM: upvar2 regression tests';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+// ------- Comment #117 From Gary Kwong [:nth10sd]
+
+// The following all do not require -j.
+
+// =====
+
+  try
+  {
+    eval('x; function  x(){}; const x = undefined;');
+  }
+  catch(ex)
+  {
+  }
+
+// Assertion failure: !pn->isPlaceholder(), at ../jsparse.cpp:4876
+// =====
+  (function(){ var x; eval("var x; x = null"); })();
+
+// Assertion failure: !(pnu->pn_dflags & PND_BOUND), at ../jsemit.cpp:1818
+// =====
+  (function(){const x = 0, y = delete x;})()
+
+// Assertion failure: n != 0, at ../jsfun.cpp:2689
+// =====
+  try
+  {
+    eval('(function(){{for(c in (function (){ for(x in (x1))window} )()) {const x = undefined;} }})();');
+  }
+  catch(ex)
+  {
+  }
+
+// Assertion failure: (fun->u.i.script)->upvarsOffset != 0, at ../jsfun.cpp:1537
+// Opt crash [@ js_NewFlatClosure] near null
+// =====
+  "" + function(){for(var [x] in x1) ([]); function x(){}}
+
+// Assertion failure: cg->stackDepth == stackDepth, at ../jsemit.cpp:3664
+// Opt crash [@ JS_ArenaRealloc] near null
+// =====
+  try
+  {
+    eval(
+      "for (a in (function(){" +
+      "      for (let x of ['']) { return new function x1 (\u3056) { yield x } ();" +
+      "        }})())" +
+      "  function(){}"
+      );
+  }
+  catch(ex)
+  {
+  }
+// Crash [@ js_Interpret] near null
+// =====
+
+  reportCompare(expect, actual, summary);
+}