fix: something Shantanu found

[BobTheBuidler]

to be honest I have no idea what this code does, but I know we need to fix it per advice from @hauntsaninja in #19846

(Explain how this PR changes mypy.)

[BobTheBuidler]

Are these 2 changes proper?

=================================== FAILURES ===================================
_____________________________ testFinalValuesOnVar _____________________________
[gw0] linux -- Python 3.12.11 /home/runner/work/mypy/mypy/.tox/py/bin/python
data: /home/runner/work/mypy/mypy/test-data/unit/semanal-basic.test:489:
Failed: Invalid semantic analyzer output (/home/runner/work/mypy/mypy/test-data/unit/semanal-basic.test, line 489)
----------------------------- Captured stderr call -----------------------------
Expected:
  MypyFile:1(
    ImportFrom:1(typing, [Final, Any])
    FuncDef:3(
  ...
      NameExpr(True [builtins.True])
      Literal[True]?)
    AssignmentStmt:8(
      NameExpr(n* [__main__.n] = None) (diff)
      CallExpr:8(
        NameExpr(func [__main__.func])
        Args())))
Actual:
  MypyFile:1(
    ImportFrom:1(typing, [Final, Any])
    FuncDef:3(
  ...
      NameExpr(True [builtins.True])
      Literal[True]?)
    AssignmentStmt:8(
      NameExpr(n* [__main__.n]) (diff)
      CallExpr:8(
        NameExpr(func [__main__.func])
        Args())))

Alignment of first line difference:
  E:     NameExpr(n* [__main__.n] = None)
  A:     NameExpr(n* [__main__.n])
                                 ^
Update the test output using --update-data (implies -n0; you can additionally use the -k selector to update only specific tests)
_____________________________ testFinalValuesOnVar _____________________________
[gw3] linux -- Python 3.12.11 /home/runner/work/mypy/mypy/.tox/py/bin/python
data: /home/runner/work/mypy/mypy/test-data/unit/semanal-basic.test:489:
Failed: Invalid semantic analyzer output (/home/runner/work/mypy/mypy/test-data/unit/semanal-basic.test, line 489)
----------------------------- Captured stderr call -----------------------------
Expected:
  MypyFile:1(
    ImportFrom:1(typing, [Final, Any])
    FuncDef:3(
  ...
      NameExpr(True [builtins.True])
      Literal[True]?)
    AssignmentStmt:8(
      NameExpr(n* [__main__.n] = None) (diff)
      CallExpr:8(
        NameExpr(func [__main__.func])
        Args())))
Actual:
  MypyFile:1(
    ImportFrom:1(typing, [Final, Any])
    FuncDef:3(
  ...
      NameExpr(True [builtins.True])
      Literal[True]?)
    AssignmentStmt:8(
      NameExpr(n* [__main__.n]) (diff)
      CallExpr:8(
        NameExpr(func [__main__.func])
        Args())))

Alignment of first line difference:
  E:     NameExpr(n* [__main__.n] = None)
  A:     NameExpr(n* [__main__.n])
                                 ^
Update the test output using --update-data (implies -n0; you can additionally use the -k selector to update only specific tests)
=========================== short test summary info ============================
FAILED mypy/test/testsemanal.py::SemAnalSuite::semanal-basic.test::testFinalValuesOnVar
FAILED mypy/test/testtransform.py::TransformSuite::semanal-basic.test::testFinalValuesOnVar
===== 2 failed, 12827 passed, 366 skipped, 13 xfailed in 421.79s (0:07:01) =====

[ilevkivskyi]

Oh, please update the tests output.

[BobTheBuidler]

done

…

On Thu, Sep 25, 2025 at 12:32 PM Ivan Levkivskyi ***@***.***> wrote: ***@***.**** commented on this pull request. Oh, please update the tests output. — Reply to this email directly, view it on GitHub <#19859 (review)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AQ3HIHT2VJVBLCWNR3UANBT3UQKI7AVCNFSM6AAAAACGTF2TOKVHI2DSMVQWIX3LMV43YUDVNRWFEZLROVSXG5CSMV3GSZLXHMZTENRYGYYTGNJTGM> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[github-actions]

According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅