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authorDmitry Petrashko <dmitry.petrashko@gmail.com>2015-05-12 18:30:53 +0200
committerDmitry Petrashko <dmitry.petrashko@gmail.com>2015-05-12 18:30:53 +0200
commit89bacb9c25a58454ff1878e67f7ea07ffc8c269f (patch)
tree51f1ff6c66aebe1b6109b1cffcc2bb8e4cf760a3 /tests/pending/run/t5629b.scala
parenta0fa33deafbea1bf53edc068c5ed9db5592822f9 (diff)
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Run tests as they were in scala.
Diffstat (limited to 'tests/pending/run/t5629b.scala')
-rw-r--r--tests/pending/run/t5629b.scala36
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/pending/run/t5629b.scala b/tests/pending/run/t5629b.scala
new file mode 100644
index 000000000..5d402201a
--- /dev/null
+++ b/tests/pending/run/t5629b.scala
@@ -0,0 +1,36 @@
+object Test extends App {
+
+ trait MyPF[@specialized(Int) -A] extends (A => Unit) {
+ def isDefinedAt(x: A): Boolean
+ def applyOrElse[A1 <: A](x: A1, default: A1 => Unit): Unit = {
+ println("MyPF.applyOrElse entered...")
+ if (isDefinedAt(x)) apply(x) else default(x)
+ }
+ }
+
+ trait MySmartPF[@specialized(Int) -A] extends MyPF[A] {
+ def apply(x: A): Unit = {
+ println("MySmartPF.apply entered...")
+ applyOrElse(x, { default: Any => throw new MatchError(default) })
+ }
+ }
+
+ type T = Int
+ //type T = Any
+
+ def newPF(test: T): MyPF[T] = new MySmartPF[T] {
+ def isDefinedAt(x: T): Boolean = x != test
+ override def applyOrElse[A1 <: T](x: A1, default: A1 => Unit): Unit = {
+ println("newPF.applyOrElse entered...")
+ if (x != test) { println("ok"); () } else { println("default"); default(x) }
+ }
+ }
+
+ val pf = newPF(1)
+ println("=== pf(1):")
+ try { pf(1) } catch { case x: Throwable => println(x) }
+ println("=== pf(42):")
+ pf(42)
+ println("=== done")
+
+}