// @skip-tests Failing, but commented out to avoid breaking the build
import java.util.Map;
import org.checkerframework.checker.nullness.qual.*;
public class Stats {
/*@Nullable*/ Map<Integer, String> inv_map = null;
void dump() {
assert inv_map != null : "@AssumeAssertion(nullness)";
for (Integer inv_class : inv_map.keySet()) {
inv_map.get(inv_class);
}
}
}