Bump pyrefly from 0.58.0 to 0.59.1

[dependabot]

Bumps pyrefly from 0.58.0 to 0.59.1.

Release notes

Sourced from pyrefly's releases.

Pyrefly v0.59.1

Fixed a performance regression in 0.59.0.

Full Changelog: facebook/pyrefly@0.59.0...0.59.1

Pyrefly v0.59.0

Status : Beta
Release date: March 30, 2026

Pyrefly v0.59.0 bundles 153 commits from 20 contributors.

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✨ New & Improved

Area	What’s new
Type Checking	- You can now use while...else statements with returns in the else clause without triggering a false positive missing-explicit-return error. - Pyrefly now correctly handles type inference for nested empty dictionaries when constructing TypedDict instances, avoiding implicit-any errors. - Error messages now highlight related code with inline labels; for example, an unsupported * operation will show the types of both operands directly in the source snippet
Language Server	- LSP hover information for classes now displays constructor signature and docstring. - Support additional LSP functionality for notebooks, including find-references and rename.
Performance	- Faster typechecking in large pythonc codebases, up to 2x faster on recent benchmarks on real world projects - Reduced CPU usage through smarter caching of module resolution results - Improved performance of the LSP server by reducing redundant workspace diagnostic publishes.

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🐛 bug fixes

We closed 16 bug issues this release 👏

• #2026: Fixed an issue where recursive bounded generics were incorrectly reported as object, ensuring accurate type checking.
• #2812: Resolved a false positive invalid-type-var error when persisting the get method of a fully-annotated dict.
• #2804: Fixed an implicit-any false positive that occurred with TypedDict items, improving code readability.
• #2868: Pyrefly now correctly recognizes while...else statements with returns in the else clause as exhaustive.
• #2814: Enhanced hover information for datetime.datetime imports to display constructor signatures and docstrings.
• #2896: Fixed a bad-argument-type error that occurred when using double-underscore arguments.
• #2893: Pyrefly now correctly handles dict Literal key types as subtypes of str key types.
• #2865: Resolved an issue where tuple subclasses with overridden __getitem__ were not recognized.
• #2871: Fixed a false positive error when using isinstance with type | X.
• And more! #2444, #1270, #2900, #2862, #2853

Thank-you to all our contributors who found these bugs and reported them! Did you know this is one of the most helpful contributions you can make to an open-source project? If you find any bugs in Pyrefly we want to know about them! Please open a bug report issue here

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📦 Upgrade

pip install --upgrade pyrefly==0.59.0

How to safely upgrade your codebase

... (truncated)

Commits

• ae2136e Bump version to 0.59.1
• 47b28d9 fix “Decorator @​X can only be used on methods” is too strict #2610
• a9ab870 Add Cap'n Proto format support for pysa reports
• 0eb528b Add new snapshot tests for Any detection and multi-tool suppressions
• a4373be Phase 3+8: Entity counting and output format
• e7a3e77 Fix namedtuple field name collision with cls parameter
• d68c6c5 fix Preserve arity for tuple literals with * #2861 (#2888)
• 2f4ceba Relax version check in textDocument/didChange to warn instead of reject
• 1e6ac25 Narrow individual variables in tuple match subjects
• 8845d57 Fix hidden directory ancestors excluding entire project
• Additional commits viewable in compare view

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