7 Pull requests merged by 3 people

• Fix C compiler flags in the profile self check script

  #19326 merged Jun 22, 2025

• Add script for profiling self check (Linux only)

  #19322 merged Jun 22, 2025

• Avoid erasing type objects when checking runtime cover

  #19320 merged Jun 22, 2025

• Fix TypeGuard/TypeIs being forgotten when semanal defers

  #19325 merged Jun 22, 2025

• Fix incorrect signature suggestion from dmypy suggest when type name matches imported module name

  #18937 merged Jun 21, 2025

• Speed up type checking by caching argument inference context

  #19323 merged Jun 21, 2025

• Fix TypeIs negative narrowing of union of generics

  #18193 merged Jun 21, 2025

1 Pull request opened by 1 person

• Combine the revealed types of multiple iteration steps in a more robust manner.

  #19324 opened Jun 21, 2025

6 Issues closed by 1 person

• TypeIs stops working if there is an error in the TypeIs implementation

  #19318 closed Jun 22, 2025

• dmypy suggest gives wrong type (datetime vs datetime module)

  #18935 closed Jun 21, 2025

• Generic type incorrectly un-narrowed following TypeIs

  #19282 closed Jun 21, 2025

• False positive [unreachable] with `TypeIs`

  #17181 closed Jun 21, 2025

• Type narrowed to `Never` when using `TypeIs` with union of callables

  #18009 closed Jun 21, 2025

• Self types in generic classes

  #2354 closed Jun 21, 2025

7 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Allow adjacent conditionally-defined overloads

  #19042 commented on Jun 21, 2025 • 2 new comments

• Check property decorators stricter

  #19313 commented on Jun 22, 2025 • 2 new comments

• Missing `TypeIs` narrowing for variadic tuples

  #17599 commented on Jun 21, 2025 • 0 new comments

• 1.17 Release Planning

  #19306 commented on Jun 21, 2025 • 0 new comments

• Mypy should allow for Self in parametrized parent class definition — issues with contextlib.AbstractContextManager

  #17758 commented on Jun 22, 2025 • 0 new comments

• Introduce temporary named expressions for `match` subjects

  #18446 commented on Jun 21, 2025 • 0 new comments

• Add idlemypyextension to IDE integrations section

  #18615 commented on Jun 21, 2025 • 0 new comments