Add m-esr52 at 52.6.0

1 files changed, 42 insertions, 0 deletions

diff --git a/js/src/tests/js1_8/extensions/regress-469625.js b/js/src/tests/js1_8/extensions/regress-469625.js
new file mode 100644
index 000000000..549dc9068
--- /dev/null
+++ b/js/src/tests/js1_8/extensions/regress-469625.js
@@ -0,0 +1,42 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor: Jason Orendorff
+ */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 469625;
+var summary = 'TM: Array prototype and expression closures';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  expect = 'TypeError: [].__proto__ is not a function';
+
+
+  Array.prototype.__proto__ = function () 3; 
+
+  try
+  {
+    [].__proto__();
+  }
+  catch(ex)
+  {
+    print(actual = ex + '');
+  }
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}