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Reject stale GenericAlias parameters on Python 3.15 - #9069

Merged

youknowone merged 6 commits into

RustPython:mainfrom

youknowdot:fix-generic-stale-parameters-3148

Oct 12, 2026

Merged

Reject stale GenericAlias parameters on Python 3.15#9069
youknowone merged 6 commits into
RustPython:mainfrom
youknowdot:fix-generic-stale-parameters-3148

Commits on Oct 11, 2026
- Reject GenericAlias parameters added after caching
  youknowdot
  committed
  9c3351f
- Compute GenericAlias parameters lazily for Python 3.15
  youknowdot
  committed
  e92e032
- Check GenericAlias recursion at lazy parameter materialization
  youknowdot
  committed
  c643a85
- Keep finite GenericAlias stack stress native-specific
  youknowdot
  committed
  0dd2d8b
- Materialize union parameters lazily like GenericAlias
  youknowdot
  committed
  5ceff65
Commits on Oct 12, 2026
- Consolidate union regressions in the typing snippet
  youknowdot
  committed
  4809c5b