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