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Clearer error messages for detected usage of empty case classes and singleton types #291

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andyglow opened this issue Nov 2, 2022 · 0 comments

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andyglow commented Nov 2, 2022 •

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drives fixes originally described in #287

Examples

case class EmptyCC() // <- need better error message when deriving schema out of it
case object SingletonType // <- need better error message when deriving schema out of it

case class Example1(field: EmptyCC) // <- need better error message when deriving schema out of it
case class Example2(field: SingletonType.type) // <- need better error message when deriving schema out of it

andyglow mentioned this issue

Derived Schema doesn't work with empty case class and case objects #287

Closed

gabrieljones mentioned this issue

@discriminatorKey doesn't work on case objects in ADTs #293

Open

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