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-rw-r--r--test/files/run/t1503_future.scala17
1 files changed, 17 insertions, 0 deletions
diff --git a/test/files/run/t1503_future.scala b/test/files/run/t1503_future.scala
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+++ b/test/files/run/t1503_future.scala
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+object Whatever {
+ override def equals(x: Any) = true
+}
+
+object Test extends App {
+ // this should make it abundantly clear Any is the best return type we can guarantee
+ def matchWhatever(x: Any): Any = x match { case n @ Whatever => n }
+ // when left to its own devices, and not under -Xfuture, the return type is Whatever.type
+ def matchWhateverCCE(x: Any) = x match { case n @ Whatever => n }
+
+ // just to exercise it a bit
+ assert(matchWhatever(1) == 1)
+ assert(matchWhatever("1") == "1")
+
+ assert(matchWhateverCCE(1) == 1)
+ assert(matchWhateverCCE("1") == "1")
+} \ No newline at end of file