Below is a dialogue between software developers, the first one used ChatGPT in his solution of code task and makes a comment,   the second one gives him reply on his solution. Write a reply that appropriately answers the comment.

### Comment:
 related issue_no response_ googling result chatgpt result your question herefrom the current test, it seems as_vec should return the values in the linked list, as well as keep it in the linked list, because each time pair_map is applied to the previous linked list.if then, i think this test should also be valid.rstestfn test_vec_v let mut list  singlylinkedlistnewlist.push_backv  creationassert_eq!list.as_vec, vec!v  assert assert_eq!list.as_vec, vec!### Reply:
thanks for reporting this issue.your observation is correct, that there is no valid solution under the current skeleton code.we will revise our skeleton code and test cases for assignment  asap and announce it.