package
{
    import flash.display.Sprite;
    import flash.system.Capabilities;

    /**
     * ...
     * @author wvxvw
     */
    public class StackUnderflowTest extends Sprite
    {

        public function StackUnderflowTest()
        {
            super();
            this.test();
        }

        private function test():void
        {
            var problematic:Object = { "a" : 1, "b" : 2, "c" : 3 };
            var i:String;

            for (i in problematic)
            {
                for (var j:String in problematic) { }
                delete problematic[i];
            }
            for (i in problematic) trace(i);
            trace(Capabilities.version);
        }

        /**
        debugfile C:\projects\class\src;;StackUnderflowTest.as
        debugline 19
          //    private function test():void
        getlocal0
        pushscope
        pushnull
        coerce_s
        setlocal2
        pushnull
        coerce_s
        setlocal3
        debug 1,problematic,0,21
        debug 1,i,1,22
        pushstring a
        debugline 21
          //     var problematic:Object = { "a" : 1, "b" : 2, "c" : 3 };
        convert_s
        pushbyte 1
        pushstring b
        convert_s
        pushbyte 2
        pushstring c
        convert_s
        pushbyte 3
        newobject 3
        coerce Object
        setlocal1         // problematic
        debugline 24
          //     for (i in problematic)
        pushbyte 0
        setlocal 4
        getlocal1         // problematic
        coerce_a
        setlocal 5
        jump LOC_1:
        label
        getlocal 5
        getlocal 4
        nextname
        coerce_s
        setlocal2
        debug 1,j,2,26
        debugline 26
          //      for (var j:String in problematic) { }
        pushbyte 0
        setlocal 6
        getlocal1         // problematic
        coerce_a
        setlocal 7
        jump LOC_3:
        label
        getlocal 7
        getlocal 6
        nextname
        coerce_s
        setlocal3
        hasnext2 7,
        iftrue LOC_4:
        kill 7
        kill 6
        debugline 27
          //      delete problematic[i];
        getlocal1         // problematic
        getlocal2         // i
        deleteproperty multinameL
        pop
        debugline 24
          //     for (i in problematic)
        hasnext2 5,
        iftrue LOC_2:
        kill 5
        kill 4
        debugline 29
          //     for (i in problematic) trace(i);
        pushbyte 0
        setlocal 4
        getlocal1         // problematic
        coerce_a
        setlocal 5
        jump LOC_7:
        label
        getlocal 5
        getlocal 4
        nextname
        dup
        setlocal 6
        coerce_s
        setlocal2         // i
        getlocal 6
        kill 6
        pop
        findpropstrict trace
        getlocal2         // i
        callproperty trace,1
        pop
        hasnext2 5,
        iftrue LOC_8:
        kill 5
        kill 4
        debugline 30
          //     trace(Capabilities.version);
        findpropstrict trace
        findpropstrict flash.system:Capabilities
        getproperty flash.system:Capabilities
        getproperty version
        callproperty trace,1
        pop
        debugline 31
          //    }
        returnvoid
        */
    }
}