[Scala 3] tighten HKT wildcards (_ → ?)#869

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halotukozak wants to merge 6 commits into

AVSystem:scala-3from

halotukozak:03-02-hkt-wildcards

Commits on Jun 1, 2026

refactor(scala-3,core): F[_] → F[?] in applied positions (serialization)
halotukozak
committed
refactor(scala-3,core): F[_] → F[?] in applied positions (rpc)
halotukozak
committed
refactor(scala-3,core): F[_] → F[?] in applied positions (misc + di)
halotukozak
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refactor(scala-3,mongo): F[_] → F[?] in applied positions (sweep)
halotukozak
committed
docs(migration): record HKT wildcard tightening (type-level only, no source-compat)
halotukozak
committed
refactor(scala-3,mongo): tighten HKT wildcards with bounds in applied positions
halotukozak
committed