Don't emit copy method for case classes with repeated parameters.

scalac has the same restriction. The reason is that we do not have a means
to specify a sequence-valued default for a vararg parameter.

It would be nice if we could, but this requires a more substantial development
effort.

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/pos/annotDepMethType.scala b/tests/pos/annotDepMethType.scala
new file mode 100644
index 000000000..079ca6224
--- /dev/null
+++ b/tests/pos/annotDepMethType.scala
@@ -0,0 +1,7 @@
+case class pc(calls: Any*) extends annotation.TypeConstraint
+
+object Main {
+  class C0 { def baz: String = "" }
+  class C1 { def bar(c0: C0): String @pc(c0.baz) = c0.baz }
+  def trans(c1: C1): String @pc(c1.bar(throw new Error())) = c1.bar(new C0)
+}