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Diffstat (limited to 'test/files/neg/valueclasses.scala')
-rw-r--r-- | test/files/neg/valueclasses.scala | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/test/files/neg/valueclasses.scala b/test/files/neg/valueclasses.scala new file mode 100644 index 0000000000..e405d95489 --- /dev/null +++ b/test/files/neg/valueclasses.scala @@ -0,0 +1,54 @@ +package test + +trait T extends AnyVal // fail + +class Foo { + class Bar(x: Int) extends AnyVal // fail + def foo() { + class Baz(x: Int) extends AnyVal // fail + } +} + +class V1 extends AnyVal // fail + +class V2(private[test] val x: Int) extends AnyVal // fail +class V3(protected[test] val x: Int) extends AnyVal // fail +class V4(protected val x: Int) extends AnyVal // fail +class V5(private val x: Int) extends AnyVal // fail + +class V6(val x: Int, val y: String) extends AnyVal // fail +class V7(val x: Int, private[this] val y: String) extends AnyVal // fail +class V8(var x: Int) extends AnyVal // fail + +class V9(val x: Int) extends AnyVal { + val y = x // fail +} + +class V10[T](val x: T) extends AnyVal // ok +class V11[T](val x: List[T]) extends AnyVal // ok +class V12[@specialized T, U](val x: (T, U)) extends AnyVal // fail + +class V13(x: Int) extends AnyVal // fail + + +package time { + +object TOD { + final val SecondsPerDay = 86400 + + def apply(seconds: Int) = { + val n = seconds % SecondsPerDay + new TOD(if (n >= 0) n else n + SecondsPerDay) + } +} + +final class TOD private (val secondsOfDay: Int) extends AnyVal { // should fail with private constructor + def hours = secondsOfDay / 3600 + def minutes = (secondsOfDay / 60) % 60 + def seconds = secondsOfDay % 60 + + override def toString = "%02d:%02d:%02d".format(hours, minutes, seconds) +} +} + + |