private static boolean blockAlwaysReturns(@Nullable PsiStatement statement) {
    if (statement == null) return false;
    try {
      return ControlFlowUtil.returnPresent(HighlightControlFlowUtil.getControlFlowNoConstantEvaluate(statement));
    }
    catch (AnalysisCanceledException e) {
      return false;
    }
  }
private static boolean blockAlwaysReturns(@Nullable PsiStatement statement)