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sealed trait CL3Literal
case object IntLit extends CL3Literal
case object CharLit extends CL3Literal
case object BooleanLit extends CL3Literal
case object UnitLit extends CL3Literal
sealed trait Tree
case class LetL(value: CL3Literal) extends Tree
case object LetP extends Tree
case object LetC extends Tree
case object LetF extends Tree
object Test {
(tree: Tree) => tree match {case LetL(CharLit) => ??? }
(tree: Tree) => tree match {case LetL(CharLit) => ??? }
(tree: Tree) => tree match {case LetL(CharLit) => ??? }
(tree: Tree) => tree match {case LetL(CharLit) => ??? }
(tree: Tree) => tree match {case LetL(CharLit) => ??? }
(tree: Tree) => tree match {case LetL(CharLit) => ??? }
// After the first patch for SI-8430, we achieve stability: all of
// these get the same warning:
//
// ??, LetC, LetF, LetL(IntLit), LetP
//
// Before, it was non-deterministic.
//
// However, we our list of counter examples is itself non-exhaustive.
// We need to rework counter example generation to fix that.
//
// That work is the subject of SI-7746
}
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