Fixes for #3126.

null, and thrown MatchErrors don't NPE trying to stringify null. No
review.

1 files changed, 9 insertions, 0 deletions

diff --git a/test/files/run/bug3126.scala b/test/files/run/bug3126.scala
new file mode 100644
index 0000000000..36322bf896
--- /dev/null
+++ b/test/files/run/bug3126.scala
@@ -0,0 +1,9 @@
+object Test {
+  case class C(x: Int)
+  val v: Some[Int] = null
+
+  def main(args: Array[String]): Unit = {
+    try C.unapply(null) catch { case _: MatchError => }
+    try v match { case Some(1) => } catch { case _: MatchError => }
+  }
+}