Typeclass derivation macro #428
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jdegoes
reviewed
Nov 16, 2022
| throw new IllegalStateException(s"CachedDeriver uses explicit deriveTupleN overrides") | ||
| } | ||
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| object CachedDeriver { |
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Can we make this whole file private and expose via Deriver#cached?
jdegoes
approved these changes
Nov 17, 2022
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Resolves #419
This is a generic typeclass derivation macro that provides unified interface for Scala 2 and Scala 3 to derive any user defined type classes for data types having a
Schemawhich is isomorphic to the schema generated byDeriveSchema.gen.Additional to the new type class derivation feature, it also contains several improvements to the Scala 3 version of the
DeriveSchema.genmacro:WithFieldsetc)case object