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Bump pyrefly and zuban#2229

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JelleZijlstra wants to merge 3 commits intopython:mainfrom
JelleZijlstra:update2026-03
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Bump pyrefly and zuban#2229
JelleZijlstra wants to merge 3 commits intopython:mainfrom
JelleZijlstra:update2026-03

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@JelleZijlstra
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@JelleZijlstra JelleZijlstra commented Mar 30, 2026

Zuban now passes two more cases (yay!).

Pyrefly also passes two more, but it also regressed on two, around @deprecated and Protocol type params. @rchen152 do you know what happened there? Maybe deprecation issues are not enabled in the conformance suite for some reason?

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Pyrefly also passes two more, but it also regressed on two, around @deprecated and Protocol type params. @rchen152 do you know what happened there? Maybe deprecation issues are not enabled in the conformance suite for some reason?

Thanks for flagging this! It looks like we messed up something in error filtering in pyrefly 0.58.0 - the errors that we're now failing to report are ones at WARN severity. I'll dig into this tomorrow. (Feel free to merge without waiting for me - I can update again once we release a fixed version.)

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