723980 - fixed length Vector throws "Cannot change the length of a fixed Vector." exception when passed across workers

Status: RESOLVED FIXED

(Tamarin Graveyard :: Workers, defect)

Description

[Dan Schaffer]

passed a fixed length Vector throws an exception when passed across a worker.  When running this example the Cannot change the length of a fixed Vector exception is thrown.

package {
    import flash.system.*;
    public function start() {
        if (Worker.current.isPrimordial()) {
            // fails when vector is fixed length
            var vec:Vector.<int>=new Vector.<int>(10,true);
            for (var i:int=0;i<10;i++) {
                vec[i]=i;
            }
            var w:Worker=WorkerDomain.current.createWorkerFromPrimordial();
            var r:Promise=w.start();
            var p:Promise=r.async::echo(vec);
            print(p.receive());
            w.stop();
        }    
    }
    public function echo(o:Object):Object {
        return o;
    }
    start();
}

$ avmshell_s fixedvectbug.abc
RangeError: Error #1126: Cannot change the length of a fixed Vector.
	at flash.system::MessageChannel/send()
	at flash.system::Promise/callProperty()
	at global/start()[fixedvectbug.as:12]
	at global$init()[fixedvectbug.as:20]

Comment 1

[Krzysztof Palacz]

fixed as of changeset 8119:a5055ab69bfb