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authorTiark Rompf <tiark.rompf@epfl.ch>2010-03-11 16:55:38 +0000
committerTiark Rompf <tiark.rompf@epfl.ch>2010-03-11 16:55:38 +0000
commitf584d243487dcd1214291167707e2f53fef5ab5e (patch)
treeaf3e926d301193b259d27567470b4c483efbecbe /test/files/continuations-run/while2.scala
parent356540e284e9c9407151a44afdb9480d8eb137a1 (diff)
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moved the continuations plugin into trunk.
Diffstat (limited to 'test/files/continuations-run/while2.scala')
-rw-r--r--test/files/continuations-run/while2.scala23
1 files changed, 23 insertions, 0 deletions
diff --git a/test/files/continuations-run/while2.scala b/test/files/continuations-run/while2.scala
new file mode 100644
index 0000000000..f36288929e
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+++ b/test/files/continuations-run/while2.scala
@@ -0,0 +1,23 @@
+// $Id$
+
+import scala.util.continuations._
+
+
+object Test {
+
+ def foo1(): Int @cps[Unit] = 2
+ def foo2(): Int @cps[Unit] = shift { k => println("up"); k(2); println("down") }
+
+ def test(): Unit @cps[Unit] = {
+ var x = 0
+ while (x < 9000) { // pick number large enough to require tail-call opt
+ x += (if (x % 1000 != 0) foo1() else foo2())
+ }
+ println(x)
+ }
+
+ def main(args: Array[String]): Any = {
+ reset(test())
+ }
+
+} \ No newline at end of file