1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/js1_5/extensions/regress-354541-02.js b/js/src/tests/js1_5/extensions/regress-354541-02.js
new file mode 100644
index 000000000..83019d55f
--- /dev/null
+++ b/js/src/tests/js1_5/extensions/regress-354541-02.js
@@ -0,0 +1,43 @@
+/* -*- 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 = 354541;
+var summary = 'Regression to standard class constructors in case labels';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary + ': in function');
+
+  String.prototype.trim = function() { print('hallo'); };
+
+  const S = String;
+  const Sp = String.prototype;
+
+  expect = 'No Error';
+  actual = 'No Error';
+  if (typeof Script == 'undefined')
+  {
+    print('Test skipped. Script not defined.');
+  }
+  else
+  {
+    var s = Script('var tmp = function(o) { switch(o) { case String: case 1: return ""; } }; print(String === S); print(String.prototype === Sp); "".trim();');
+    s();
+  }
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}