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author | Paul Phillips <paulp@improving.org> | 2012-02-15 12:15:38 -0800 |
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committer | Paul Phillips <paulp@improving.org> | 2012-02-15 12:20:59 -0800 |
commit | 32646c3b84ecb4ae7946c3ea6f74eaade38bc4e0 (patch) | |
tree | 2322e048aa49a3f96c2b1900a6d9f1d550bbdb8f /test/disabled/pos/spurious-overload.scala | |
parent | 6543b2d983a4e44ad9bd2ea036d53ce52c37284c (diff) | |
download | scala-32646c3b84ecb4ae7946c3ea6f74eaade38bc4e0.tar.gz scala-32646c3b84ecb4ae7946c3ea6f74eaade38bc4e0.tar.bz2 scala-32646c3b84ecb4ae7946c3ea6f74eaade38bc4e0.zip |
Test cases which motivated preceding reversions.
See t5452 for disabled/neg/t5452 and disabled/pos/spurious-overload
I give up, review by @hubertp.
Diffstat (limited to 'test/disabled/pos/spurious-overload.scala')
-rw-r--r-- | test/disabled/pos/spurious-overload.scala | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/disabled/pos/spurious-overload.scala b/test/disabled/pos/spurious-overload.scala new file mode 100644 index 0000000000..9767a44eee --- /dev/null +++ b/test/disabled/pos/spurious-overload.scala @@ -0,0 +1,32 @@ +object Test extends App { + def foo(bar: Any) = bar + + val code = foo{ + object lazyLib { + + def delay[A](value: => A): Susp[A] = new SuspImpl[A](value) + + implicit def force[A](s: Susp[A]): A = s() + + abstract class Susp[+A] extends Function0[A] + + class SuspImpl[A](lazyValue: => A) extends Susp[A] { + private var maybeValue: Option[A] = None + + override def apply() = maybeValue match { + case None => + val value = lazyValue + maybeValue = Some(value) + value + case Some(value) => + value + } + } + } + + import lazyLib._ + + val s: Susp[Int] = delay { println("evaluating..."); 3 } + println("2 + s = " + (2 + s)) // implicit call to force() + } +}
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