Bump pyright from 1.1.190 to 1.1.247

[dependabot]

Bumps pyright from 1.1.190 to 1.1.247.

Release notes

Sourced from pyright's releases.

Published 1.1.247

Bug Fix: Fixed bug in symbol resolution when a symbol is associated with a class scope but not yet assigned a value. In this case, the runtime looks in the global (module) scope for the symbol rather than following the normal scope hierarchy.

Bug Fix: Fixed a bug that led to a false negative when calling a Callable callback with a generic parameter and passing a non-generic argument.

Bug Fix: Changed the behavior of the type evaluator for generic functions and constructors where a TypeVar is unsolved. Previously, the TypeVar was "leaked". Now it is transformed into an "Unknown" type.

Performance: Added small performance and memory optimization in binder that avoids some extra work related to member access expressions.

Performance: Added code to detect execution flows with long straight-line code flow graph segments. This is not captured in the cyclical code complexity calculations that we normally use to determine if code is too complex to analyze.

Enhancement: Improved handling of context managers that swallow exceptions. The type of the context manager is now evaluated using the full type analyzer. The previous technique used some special-case handling which covered about 95% of the cases but left some cases unhandled.

Enhancement: Updated typeshed stubs to the latest version.

Bug Fix: Adjusted heuristics for TypeVar constraint solver to better handle the case where a union is assigned to a union of TypeVars and the number of subtypes in these two unions is the same.

Bug Fix: Fixed a bug that resulted in a false negative when doing protocol matching with a generic class that calls its own constructor.

Published 1.1.246

Bug Fix: Fixed a bug in the reportUninitializedInstanceVariable check that results in a false positive error with TypedDict classes.

Bug Fix: Fixed a bug in the logic for synthesizing __init__ methods within a dataclass when a __slots__ definition is present. It was using the order of the slots entries rather than the order of the field declarations.

Enhancement: Added new verbose output for CLI when combined with '--stats' that outputs the total analysis time of each source file. This will help us narrow down performance problems.

Enhancement: Added check for an attempt to overwrite a method that is marked @final.

Bug Fix: Fixed a bug that resulted in a false positive reportUnknownVariableType diagnostic when using from .A import B statement. The symbol A was flagged as an "unknown" type even though it is not a symbol within the module's symbol table (unless the file is an __init__.py[i]).

Enhancement: Updated typeshed stubs to the latest.

Published 1.1.245

Enhancement (from pylance): Added completion support for class variables inherited from a parent class.

Bug Fix: Fixed a bug that resulted in a stack overflow in rare cases where an unannotated decorator was used on hundreds of functions or methods within the same file.

Enhancement (from pylance): Improved completion suggestions for dict key names within an fstring expression. Double or single quotes are now chosen to avoid conflicting with the outer fstring quote type.

Bug Fix: Fixed bug that resulted in false positive error when using a member access expression within a list of base classes in a class declaration statement.

Behavior Change: Changed the heuristics in the TypeVar constraint solver to preserve literals when solving for a TypeVar in a Callable return type in cases where the source function has a declared return type with a literal annotation in it. It doesn't apply in cases involving an inferred return type or generic types that are specialized with literals.

Bug Fix: Fixed a bug in the reportUninitializedInstanceVariable check that results in a false positive when used with a dataclass or dataclass-like class. Seemingly-uninitialized class variables are implicitly overwritten by the synthesized __init__ method in a dataclass.

Performance: Fixed performance issue that occurred in certain situations involving deeply nested loops and many unannotated variables that are dependent on each other.

Enhancement: Added support for generic TypedDict classes.

Published 1.1.244

... (truncated)

Commits

• f4383ab Published 1.1.247
• e0e07d3 Published 1.1.246
• ccc95e0 Published 1.1.245
• 80858f6 Published 1.1.244
• 00b8d86 Published 1.1.243
• 831efad Published 1.1.242
• a62f0cc Published 1.1.241
• f86f3e7 Preprocess JS files with esbuild to support Node 12 (#3392)
• 564dbd4 Published 1.1.240
• fd96bdf Published 1.1.239
• Additional commits viewable in compare view

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[dependabot]

Superseded by #110.