Fix #1652: Make assertion more robust

An assertion fired giving a false negative after a fuzzing
test which introduced an ill-kinded type argument.

1 files changed, 5 insertions, 0 deletions

diff --git a/tests/pos/i1652.scala b/tests/pos/i1652.scala
new file mode 100644
index 000000000..a48b500fa
--- /dev/null
+++ b/tests/pos/i1652.scala
@@ -0,0 +1,5 @@
+object Test {
+  val v: Array[Array[Array]] = Array()    // happens because of the kindedness error here.
+  def f[T](w: Array[Array[T]]) = { for (r <- w) () }
+  f(v)
+}