Bump pyright from 1.1.190 to 1.1.275

[dependabot]

Bumps pyright from 1.1.190 to 1.1.275.

Release notes

Sourced from pyright's releases.

Published 1.1.275

Bug Fix: Fixed a bug that resulted in an incorrect type evaluation when a TypeVar bound to an Enum class is instantiated.

Bug Fix: Added a global "cache manager" to track heap usage for all type analyzer service instances. This prevents out-of-memory conditions when many roots are used in a multi-root workspace.

Behavior Change (from Pylance): Don't treat classes decorated with dataclass_transform as dataclasses for purposes of determining which fields should be represented in the synthesized __init__ method. This was an ambiguity in PEP 681, which was recently clarified.

Bug Fix: Fixed a bug that resulted in a false negative when using illegal annotation expression forms within a TypedDict inlined (call-based) definition.

Bug Fix: Fixed a bug in the code flow engine that resulted in incorrect type evaluation in certain cases involving nested loops.

Bug Fix: Fixed a bug that resulted in a false positive error when a call targets an object with a __call__ that is itself an object with a __call__ method.

Bug Fix: Added a check for a return statement with an explicit return value within an async generator function. This is considered a syntax error by the Python compiler, so it should be flagged at static analysis time.

Bug Fix: Fixed a bug that resulted in incorrect handling of binary files (e.g. ".so" or ".pyd" files) within a library when creating stub files.

Behavior Change: Enhanced the heuristics used to infer the type of an unannotated function parameter with a default value. If that value evaluates to an instance of a class with a private name (i.e. it starts with an underscore), pyright will now assume that the value is potentially a singleton sentinel value similar to None and will infer the type to be a union of that type and Unknown.

Published 1.1.274

Bug Fix: Fixed a bug that resulted in incorrect type evaluation for members of a StrEnum subclass under certain circumstances. This was caused by a circular dependency in ReprEnum caused by pyright's validation of __init_subclass__ as part of class type evaluation. This change moves this validation step from the type evaluator to the checker, eliminating the potential for circular dependencies and improving performance.

Bug Fix: Fixed a bug that resulted in a false positive error indicating that a type definition relies on itself in a circular manner.

Bug Fix: Fixed a bug that resulted in incorrect type evaluation for constructor calls using bidirectional type inference where the expected type includes TypeVars that are not in scope for the constructor call.

Bug Fix: Fixed a bug that resulted in incorrect type narrowing based on literal field discrimination (<a>.field == <literal>) where the expression <a> is a member access expression.

Bug Fix: Fixed a bug in the "--verifytypes" CLI option that resulted in incorrect calculation of the type completeness core in cases where a private symbol with an incomplete type was imported and re-exported from a public module.

Bug Fix: Fixed a bug that resulted in incorrect analysis when a ClassVar annotation was enclosed in quotes (i.e. a forward reference).

Bug Fix: Fixed a bug that resulted in a false positive error when a contravariant generic class was specialized with a union type argument used with bidirectional type inference.

Enhancement: Updated typeshed stubs to the latest.

Published 1.1.273

Bug Fix: Fixed recent regression that resulted in a false positive error related to argument-to-parameter matching.

Enhancement: Added a missing check for class-scoped covariant or contravariant TypeVars that are used in a base class where the base class defines the corresponding type parameter to be invariant. This leads to a typing hole, so it should be considered an error.

Bug Fix: Fixed a bug that led to the incorrect inferred type for a parameter in an unannotated __init__ method in the case where the method overrides a method in a base class.

Published 1.1.272

Enhancement: Added bidirectional type inference support for comprehension statements that create generators. This addresses microsoft/pyright#3948.

Bug Fix: Improved handling of circular dependencies in a generic class hierarchy — in particular, where a class is parameterized by a constrained TypeVar where one of the constraints includes the class or its ancestors. This addresses microsoft/pyright#3955.

Bug Fix: Fixed false positive reportInvalidTypeVarUse diagnostic in an overload implementation. This addresses microsoft/pyright#3958.

... (truncated)

Commits

• 779b872 Published 1.1.275
• fdc9844 Published 1.1.274
• f04730c Published 1.1.273
• a7f3fdd Published 1.1.272
• df789b5 pull-pylance-with-pyright-1.1.271 (#3946)
• 49c18e6 Published 1.1.271
• d09fded Published 1.1.270
• 36df440 Published 1.1.269
• f107f0f Published 1.1.268
• 4cfbc33 Published 1.1.267
• Additional commits viewable in compare view

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[dependabot]

Superseded by #160.