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-rw-r--r--test/files/continuations-run/t5314.scala52
1 files changed, 52 insertions, 0 deletions
diff --git a/test/files/continuations-run/t5314.scala b/test/files/continuations-run/t5314.scala
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+++ b/test/files/continuations-run/t5314.scala
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+import scala.util.continuations._
+
+class ReturnRepro {
+ def s1: Int @cpsParam[Any, Unit] = shift { k => k(5) }
+ def caller = reset { println(p(3)) }
+ def caller2 = reset { println(p2(3)) }
+
+ def p(i: Int): Int @cpsParam[Unit, Any] = {
+ val v= s1 + 3
+ return v
+ }
+
+ def p2(i: Int): Int @cpsParam[Unit, Any] = {
+ val v = s1 + 3
+ if (v > 0) {
+ println("hi")
+ return v
+ } else {
+ println("hi")
+ return 8
+ }
+ }
+}
+
+object Test extends App {
+ def foo(x:Int): Int @cps[Int] = shift { k => k(x) }
+
+ def bar(x:Int): Int @cps[Int] = return foo(x)
+
+ def nocps(x: Int): Int = { return x; x }
+
+ def foo2(x:Int): Int @cps[Int] = 7
+ def bar2(x:Int): Int @cps[Int] = { foo2(x); return 7 }
+ def bar3(x:Int): Int @cps[Int] = { foo2(x); if (x == 7) return 7 else return foo2(x) }
+ def bar4(x:Int): Int @cps[Int] = { foo2(x); if (x == 7) return 7 else foo2(x) }
+ def bar5(x:Int): Int @cps[Int] = { foo2(x); if (x == 7) return 7 else 8 }
+ println(reset { bar2(10) })
+ println(reset { bar3(10) })
+ println(reset { bar4(10) })
+ println(reset { bar5(10) })
+
+ /* original test case */
+ val repro = new ReturnRepro
+ repro.caller
+ repro.caller2
+
+ reset {
+ val res = bar(8)
+ println(res)
+ res
+ }
+}