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rberenguel/wat.scala

Created March 8, 2019 09:58
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Weird companion object issue in Scala 2.11 vs 2.12
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wat.scala
case class Country(name: String) {
private val ThreeLetterValidCountries = List("FOO", "BAR")
def valid: Option[Country] =
if (ThreeLetterValidCountries.contains(name.toUpperCase)) Some(this) else None
}
object Country {
def apply(name: String): Country = new Country(name.toUpperCase)
}
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