import org.simantics.scl.runtime.function.FunctionImpl1;
import org.simantics.utils.datastructures.Pair;
import org.simantics.utils.threads.IThreadWorkQueue;
import org.simantics.scl.runtime.function.FunctionImpl1;
import org.simantics.utils.datastructures.Pair;
import org.simantics.utils.threads.IThreadWorkQueue;