task

Increases the counter by one and schedules the given function to execute. Next, decreases the counter by one after the function is executed.

This is equivalent to:

waitgroup.add();
return Gpseq.task<G>(() => {
    try {
        G result = func();
        return (owned) result;
    } catch (Error err) {
        throw err;
    } finally {
        waitgroup.done();
    }
});

Parameters:

func	a task function to execute

Returns:

a future of the execution

See also:

Gpseq.task