A wholesale reversion of the pattern matcher to...

A wholesale reversion of the pattern matcher to r21939, motivated by
the appearance of #3578. Closes #3578, reopens #2800, #3050. Review by
moors. (I can't keep saying "no review" when every move I make in here
seems to break something.)

1 files changed, 9 insertions, 0 deletions

diff --git a/test/pending/run/bug3050.scala b/test/pending/run/bug3050.scala
new file mode 100644
index 0000000000..aaec99ec14
--- /dev/null
+++ b/test/pending/run/bug3050.scala
@@ -0,0 +1,9 @@
+object Test {
+  def main(args: Array[String]): Unit = {
+    val x =
+      try { ("": Any) match { case List(_*) => true } }
+      catch { case _ => false }
+
+    assert(x == false)
+  }
+}