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build(deps-dev): bump mypy from 1.19.0 to 1.19.1#726

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Dec 15, 2025
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build(deps-dev): bump mypy from 1.19.0 to 1.19.1#726
github-actions[bot] merged 1 commit intomasterfrom
dependabot/pip/mypy-1.19.1

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@dependabot dependabot bot commented on behalf of github Dec 15, 2025

Bumps mypy from 1.19.0 to 1.19.1.

Changelog

Sourced from mypy's changelog.

Mypy 1.19.1

  • Fix noncommutative joins with bounded TypeVars (Shantanu, PR 20345)
  • Respect output format for cached runs by serializing raw errors in cache metas (Ivan Levkivskyi, PR 20372)
  • Allow types.NoneType in match cases (A5rocks, PR 20383)
  • Fix mypyc generator regression with empty tuple (BobTheBuidler, PR 20371)
  • Fix crash involving Unpack-ed TypeVarTuple (Shantanu, PR 20323)
  • Fix crash on star import of redefinition (Ivan Levkivskyi, PR 20333)
  • Fix crash on typevar with forward ref used in other module (Ivan Levkivskyi, PR 20334)
  • Fail with an explicit error on PyPy (Ivan Levkivskyi, PR 20389)

Acknowledgements

Thanks to all mypy contributors who contributed to this release:

  • A5rocks
  • BobTheBuidler
  • bzoracler
  • Chainfire
  • Christoph Tyralla
  • David Foster
  • Frank Dana
  • Guo Ci
  • iap
  • Ivan Levkivskyi
  • James Hilton-Balfe
  • jhance
  • Joren Hammudoglu
  • Jukka Lehtosalo
  • KarelKenens
  • Kevin Kannammalil
  • Marc Mueller
  • Michael Carlstrom
  • Michael J. Sullivan
  • Piotr Sawicki
  • Randolf Scholz
  • Shantanu
  • Sigve Sebastian Farstad
  • sobolevn
  • Stanislav Terliakov
  • Stephen Morton
  • Theodore Ando
  • Thiago J. Barbalho
  • wyattscarpenter

I’d also like to thank my employer, Dropbox, for supporting mypy development.

Mypy 1.18

We’ve just uploaded mypy 1.18.1 to the Python Package Index (PyPI). Mypy is a static type checker for Python. This release includes new features, performance

... (truncated)

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Bumps [mypy](https://github.com/python/mypy) from 1.19.0 to 1.19.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.19.0...v1.19.1)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.19.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels Dec 15, 2025
@github-actions github-actions bot enabled auto-merge (squash) December 15, 2025 15:04
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codecov bot commented Dec 15, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.78%. Comparing base (442ca3e) to head (3f3c7d4).
⚠️ Report is 10 commits behind head on master.

Additional details and impacted files
@@           Coverage Diff           @@
##           master     #726   +/-   ##
=======================================
  Coverage   96.78%   96.78%           
=======================================
  Files          13       13           
  Lines         809      809           
  Branches       44       44           
=======================================
  Hits          783      783           
  Misses         23       23           
  Partials        3        3           
Flag Coverage Δ
unit 95.42% <ø> (ø)

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codspeed-hq bot commented Dec 15, 2025

CodSpeed Performance Report

Merging #726 will improve performances by ×16

Comparing dependabot/pip/mypy-1.19.1 (3f3c7d4) with master (442ca3e)1

Summary

⚡ 1 improvement
✅ 62 untouched
⏩ 4 skipped2

Benchmarks breakdown

Benchmark BASE HEAD Change
test_cache_hit_benchmark[func-bounded-ttl] 81.1 ms 4.9 ms ×16

Footnotes

  1. No successful run was found on master (9ab48ab) during the generation of this report, so 442ca3e was used instead as the comparison base. There might be some changes unrelated to this pull request in this report.

  2. 4 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

@github-actions github-actions bot merged commit e19862d into master Dec 15, 2025
27 checks passed
@github-actions github-actions bot deleted the dependabot/pip/mypy-1.19.1 branch December 15, 2025 15:06
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