SI-5859, inapplicable varargs.

[backport]
And other polishing related to varargs handling.

1 files changed, 15 insertions, 0 deletions

diff --git a/test/files/pos/t5859.scala b/test/files/pos/t5859.scala
new file mode 100644
index 0000000000..2a31e68ee5
--- /dev/null
+++ b/test/files/pos/t5859.scala
@@ -0,0 +1,15 @@
+
+class A {
+  def f(xs: List[Int], ys: AnyRef*) = ()
+  def f(xs: AnyRef*) = ()
+
+  f()
+  f(List[AnyRef](): _*)
+  f(List(): _*)
+  f(Nil: _*)
+  f(Array(): _*)
+  f(Array[AnyRef](): _*)
+  f(List(1))
+  f(List(1), Nil: _*)
+  f(List(1), Array(): _*)
+}