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Fixed a bug that results in false positive errors when using object#10844

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erictraut merged 1 commit intomainfrom
Issue-10773
Aug 25, 2025
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Fixed a bug that results in false positive errors when using object#10844
erictraut merged 1 commit intomainfrom
Issue-10773

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… methods (like __eq__) on a Sentinel instance. This addresses #10773.

… methods (like `__eq__`) on a `Sentinel` instance. This addresses #10773.
@erictraut erictraut merged commit 30068aa into main Aug 25, 2025
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@erictraut erictraut deleted the Issue-10773 branch August 25, 2025 01:31
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According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅

erictraut added a commit that referenced this pull request Sep 1, 2025
* main:
  Changed the evaluated type of `__class__` from `type[Self]` to `type[<Enclosing class]`. This addresses #10685. (#10874)
  Added optimization that reduces the number of Uri objects that need to be created during type evaluation. This is an attempt to address #10832. (#10872)
  Fixed bug that causes a false negative when using unquoted types in a TypedDict functional class definition if the types are forward declared. This addresses #10612. (#10869)
  Fixed bug that resulted in false negative when backslash followed by line feed occurs at end of file. This addresses #10814. (#10867)
  Fixed false negative when a keyword parameter in a child class method overrides a method with a `**kwargs` in the parent and the type is incompatible. This addresses #10815. (#10866)
  Fixed regression introduced in 1.1.343 that results in nondeterministic (order-dependent) type evaluation under certain circumstances involving recursive type aliases. This addresses #10850. (#10865)
  Revert "Added support for tracking multiple constraint sets when performing protocol matching. This allows protocols with overloaded methods to contribute independent constraint sets. This addresses #9835. (#9864)" (#10863)
  Fixed bug that contributes to out-of-memory crashes under certain circumstances where a module's transitive import graph is very large and may not fit within the available heap space. (#10862)
  Bump tmp from 0.2.3 to 0.2.5 in /packages/vscode-pyright (#10824)
  Added support for `match_args` dataclass parameter. This addresses #10858. (#10861)
  Fixed bug that results in false negative when a `closed=False` is used in `TypedDict` that subclasses from a non-open `TypedDict` base class. This addresses #10859. (#10860)
  Revert "Reverted a recent change that appears to have affected performance on some projects. This attempts to address #10832. (#10841)"
  Improved performance of import resolution when there are large number… (#10855)
  Document editable installs with uv (#10854)
  Fixed a bug that results in spurious errors if a class decorator is a… (#10846)
  Fixed a bug that results in false positive errors when using `object` methods (like `__eq__`) on a `Sentinel` instance. This addresses #10773. (#10844)
  Fixed bug that results in incorrect literal math results for bitwise negation. This addresses #10834. (#10842)
  Reverted a recent change that appears to have affected performance on some projects. This attempts to address #10832. (#10841)
  pull-pylance-with-pyright-1.1.403-20250820-201137 (#10831)
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