virtpatmat on by default; chicken out: -Xoldpatmat

some tests (unreachability, exhaustivity, @switch annotation checking) are still run under -Xoldpatmat,
but that will change before we go into RC mode (then the test/ partest of this commit will be reverted)

removed irrelevant dependency on patmat

1 files changed, 3 insertions, 3 deletions

diff --git a/test/files/neg/tailrec.check b/test/files/neg/tailrec.check
index ad92731b2c..946d3421e6 100644
--- a/test/files/neg/tailrec.check
+++ b/test/files/neg/tailrec.check
@@ -4,9 +4,9 @@ tailrec.scala:45: error: could not optimize @tailrec annotated method facfail: i
 tailrec.scala:50: error: could not optimize @tailrec annotated method fail1: it is neither private nor final so can be overridden
   @tailrec def fail1(x: Int): Int = fail1(x)
                ^
-tailrec.scala:55: error: could not optimize @tailrec annotated method fail2: it contains a recursive call not in tail position
-    case x :: xs  => x :: fail2[T](xs)
-                       ^
+tailrec.scala:53: error: could not optimize @tailrec annotated method fail2: it contains a recursive call not in tail position
+  @tailrec final def fail2[T](xs: List[T]): List[T] = xs match {
+                                                      ^
 tailrec.scala:59: error: could not optimize @tailrec annotated method fail3: it is called recursively with different type arguments
   @tailrec final def fail3[T](x: Int): Int = fail3(x - 1)
                                              ^