With X10 2.0.3, you should get a dynamic check.
However, the way to fix this is to change the instance variable
declaration to:
val instance = new Cell[MM!](new MM());
This will ensure that instance() returns an MM! (or
MM{self.home==here}), which will allow you to call a non-global
method.
HTH,
Igor
Yan CRL Li <liyan...@cn.ibm.com> wrote on 05/18/2010 07:05:30 AM:
> Dear,
>
> When I compile the following code, I meet the compile error :
> Place type error: Method should be global. (Called within a global
method.)
> Method: value
> 1 error.
>
> I can not make method value as global as it need to reference var v;
>
> Can any one show me where is wrong ? Thanks
>
> Code :
> Hello.x10
>
> class Hello {
>
> public static def main(args:Rail[String]):void {
> val instance = new Cell[MM](new MM());
> finish {
> for (p in Dist.makeUnique()) {
> async (p) {
> instance().offer(1);
> }
> }
> }
> val x = instance().value();.
> // Console.OUT.println("value: " + x);;
> }
> }
>
> MM.x10
> class MM {
> var v:Int;
> public def this(){v=0;}
> public def offer(i:Int) {v=v+i;}
> public def value():Int {return v;};
> }
--
Igor Peshansky (note the spelling change!)
IBM T.J. Watson Research Center
X10: Parallel Productivity and Performance (http://x10-lang.org/)
XJ: No More Pain for XML's Gain (http://www.research.ibm.com/xj/)
"I hear and I forget. I see and I remember. I do and I understand" --
Confucius
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