michael@0: 
michael@0: function testAddInconvertibleObjectAny() {
michael@0:   var count = 0;
michael@0:   function toString() {  }
michael@0:   try {
michael@0:     for (var i = 0; i < 100; i++)
michael@0:         var q = count[count] && this ? testAddInconvertibleObjectAny : ++toString;
michael@0:   }  catch (e)  {
michael@0:     var dbg = count(toString);
michael@0:   }
michael@0: }
michael@0: testAddInconvertibleObjectAny();