8000 Use the nearest in-scope ancestor · Issue #416 · twitter/rsc · GitHub

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Use the nearest in-scope ancestor #416

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wiwa opened this issue Apr 4, 2019 · 1 comment

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wiwa commented

package foo

class A

object B {
  def default: B = new B
}
private[foo] class B extends A

package bar

val x = B.default

In this case, we might consider ascribing type A to x since B is private[foo]. On the other hand, we can also warn or error.

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wiwa added the Scalafix label

Contributor Author

wiwa commented

Note: this is unlikely to have high return on investment for the kind targets we've run RscCompat on (apparently this is rare-ish).

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