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package java.lang
/* We need a constructor to create SingleThread in the companion object, but
* we don't want user code doing a 'new Thread()' to link, because that could
* be confusing.
* So we use a binary signature that no Java source file can ever produce.
*/
class Thread private (dummy: Unit) extends Runnable {
def run(): Unit = ()
}
object Thread {
private[this] val SingleThread = new Thread(())
def currentThread(): Thread = SingleThread
}
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