build(deps-dev): Bump ty from 0.0.49 to 0.0.50

[dependabot]

Bumps ty from 0.0.49 to 0.0.50.

Release notes

Sourced from ty's releases.

0.0.50

Release Notes

Released on 2026-06-17.

Bug fixes

• Avoid cross-TypeVar leakage in generic inference (#26099)
• Fix panic from oscillating collection-use constraints (#26031)
• Preserve type variables in fixed tuple aliases (#26041)
• Respect ParamSpec binding contexts (#25993)
• Show bare Final as a special form on hover (#26029)
• Support options in functional dataclass calls (#25989)

LSP server

• Add context-sensitive keyword completions (#26036)
• Fix wildcard import symbol range (#25740)
• Highlight decorated methods consistently (#26003)
• Preserve narrowing after qualified TYPE_CHECKING (#26051)
• Respect client's content format preference (#25957)
• Retain all diagnostic annotations in the server (#26006)
• Track unused-binding captures across nested scopes (#25536)

Diagnostics

• Fix override diagnostics for decorated methods (#25671)
• Improve duplicate-base diagnostics (#26107)
• Reject invalid dataclass flag combinations (#25985)
• Reject legacy TypeVars in PEP 695 class bases (#25975)
• Reject legacy TypeVars in PEP 695 functions (#25979)
• Respect @no_type_check in function validation (#25994)

Performance

• Avoid rebuilding unchanged specializations (#25826)
• Avoid redundant equality intersections (#26057)
• Avoid retaining empty use-def tables (#26018)
• Compact retained definition inference extras (#25838)
• Deduplicate retained scope inference types (#25846)
• Disable LRU tracking for one-shot checks (#26106)
• Fast path collection literals with exact type contexts (#25878)
• Flatten retained declaration states (#25912)
• Improve flow snapshot performance (#26012)
• Skip stub package checks in stub-free search paths (#25963)
• Speed up large-union narrowing (#26048)
• Speed up module resolution for projects with many search paths (#25962)
• Store cumulative binding end offsets (#25913)
• Use compact frozen representation for narrowing constraints (#25990)

... (truncated)

Changelog

Sourced from ty's changelog.

0.0.50

Released on 2026-06-17.

Bug fixes

• Avoid cross-TypeVar leakage in generic inference (#26099)
• Fix panic from oscillating collection-use constraints (#26031)
• Preserve type variables in fixed tuple aliases (#26041)
• Respect ParamSpec binding contexts (#25993)
• Show bare Final as a special form on hover (#26029)
• Support options in functional dataclass calls (#25989)

LSP server

• Add context-sensitive keyword completions (#26036)
• Fix wildcard import symbol range (#25740)
• Highlight decorated methods consistently (#26003)
• Preserve narrowing after qualified TYPE_CHECKING (#26051)
• Respect client's content format preference (#25957)
• Retain all diagnostic annotations in the server (#26006)
• Track unused-binding captures across nested scopes (#25536)

Diagnostics

• Fix override diagnostics for decorated methods (#25671)
• Improve duplicate-base diagnostics (#26107)
• Reject invalid dataclass flag combinations (#25985)
• Reject legacy TypeVars in PEP 695 class bases (#25975)
• Reject legacy TypeVars in PEP 695 functions (#25979)
• Respect @no_type_check in function validation (#25994)

Performance

• Avoid rebuilding unchanged specializations (#25826)
• Avoid redundant equality intersections (#26057)
• Avoid retaining empty use-def tables (#26018)
• Compact retained definition inference extras (#25838)
• Deduplicate retained scope inference types (#25846)
• Disable LRU tracking for one-shot checks (#26106)
• Fast path collection literals with exact type contexts (#25878)
• Flatten retained declaration states (#25912)
• Improve flow snapshot performance (#26012)
• Skip stub package checks in stub-free search paths (#25963)
• Speed up large-union narrowing (#26048)
• Speed up module resolution for projects with many search paths (#25962)
• Store cumulative binding end offsets (#25913)
• Use compact frozen representation for narrowing constraints (#25990)

Core type checking

... (truncated)

Commits

• 8c5c8c1 Bump version to 0.0.50 (#3800)
• 42a9002 Update benchmarks for ty 0.0.50 (#3799)
• f515f25 Pass PyPI version to ty-pre-commit when triggering a release in that repo (#3...
• See full diff in compare view

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