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sealed trait ColumnOption
case object NoNull extends ColumnOption
case object PrimaryKey extends ColumnOption
case object lower extends ColumnOption
object Test {
def main(args: Array[String]) {
val l = List(PrimaryKey, NoNull, lower)
// withFilter must be generated in these
for (option @ NoNull <- l) println("Found " + option)
for (option @ `lower` <- l) println("Found " + option)
for ((`lower`, i) <- l.zipWithIndex) println("Found " + i)
// no withFilter
for (X <- List("A single ident is always a pattern")) println(X)
for (`x` <- List("A single ident is always a pattern")) println(`x`)
}
}
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