pyright 1.1.370

Published 1.1.370

on Node.js NPM

Bug Fixes:

• Fixed bug that resulted in a false negative when assigning to type tuple[Never].
• Fixed bug that results in incorrect type isinstance or issubclass type narrowing when using a type variable with an upper bound that includes a promotion type.
• Fixed recent regression that results in an assertion failure (and therefore a crash) when type() is called with dynamic base classes.
• Fixed bug that results in a false positive when a protocol includes a method implementation that conditionally raises NotImplementedError.
• Fixed bug that results in false positive reportInconsistentOverload and reportNoOverloadImplementation errors when an overloaded decorator is applied to a non-overloaded function or method.
• Fixed recent regression that results in false positive when a inner function with an inferred return type is a coroutine (async) and is referenced within the function body in which it's declared.
• (from Pylance) Fixed recent regression that results in diagnosticSeverityOverrides to be ignored if a pyproject.toml file is present, even if there is no [tools.pyright] section in it.
• Fixed bug that results in incorrect type evaluation of a function that accepts a Callable[P, T] and is passed a class object whose constructor needs to be converted to a callable.
• Fixed bug that results in a spurious error when evaluating a quoted (forward reference) type expression that includes an index expression within a TypeAlias definition.
• Fixed a bug in the type narrowing for the "x is " type guard pattern when <class> is a specific class T, as opposed to a variable of type type[T].
• Fixed bug that resulted in a false positive error when an abstract class is used for a NewType and the new type is constructed.
• Fixed bug that results in the incorrect default value of a variadic type variable when the type argument is not provided. It should default to *tuple[Any, ...], not *tuple[Any].
• Fixed bug that results in a false negative when passing an extra keyword argument to a callable that is parameterized with a ParamSpec.
• Fixed bug that results in a false positive reportUntypedFunctionDecorator error under certain circumstances.

Enhancements:

• Updated typeshed stubs to the latest version.
• Improved analysis performance for complex code flow graphs by adding a cache for reachability.
• Implemented optimization in the protocol matching cache.
• Improved handling of special forms, including TypeAliasType instances, when used in value expressions.