private boolean isInOwnScopeComprehension(@Nullable PsiElement uexpr) {
    if (uexpr == null || !myContext.getTypeEvalContext().maySwitchToAST(uexpr)) {
      return false;
    }
    final PyComprehensionElement comprehensionElement = PsiTreeUtil.getParentOfType(uexpr, PyComprehensionElement.class);
    return comprehensionElement != null && PyUtil.isOwnScopeComprehension(comprehensionElement);
  }
private boolean isInOwnScopeComprehension(@Nullable PsiElement uexpr)