Test for SI-5394.

Author: soc

test/files/run/t5394.scala

@@ -0,0 +1,4 @@
+object Test extends App {
+  def f[T](l: List[T]): Int = l match { case x :: xs => f(xs) case Nil => 0 }
+  f(List.fill(10000)(0))
+}