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Ability to specify lower bound of Null #68

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steinybot opened this issue Aug 16, 2021 · 0 comments

steinybot commented Aug 16, 2021

If we try this:

  @newsubtype final case class Foo(value: Integer)

  implicitly[Null <:< Foo]

Then it fails to compile with:

[error] Cannot prove that Null <:< web.base.react.package.Foo.
[error]   implicitly[Null <:< Foo]
[error]             ^

Would it be possible that if Repr <: AnyRef then Type becomes:

type Type >: Null <: Base with Tag

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