Want Discriminated Unions in Kotlin? Use a Sealed Class

2 ingve 1 7/23/2025, 12:33:17 PM spin.atomicobject.com ↗

Comments (1)

FrankWilhoit · 6h ago
Discriminated unions are a terrible way to enforce type safety. They are a backport of a physical-data-modelling antipattern. Inheritance or GTFO.