Merge pull request #1546 from paulp/merge-2.10.0-wip

Merge 2.10.0-wip into 2.10.x.

1 files changed, 17 insertions, 0 deletions

diff --git a/test/files/pos/t6575b.scala b/test/files/pos/t6575b.scala
new file mode 100644
index 0000000000..d3e58b2a16
--- /dev/null
+++ b/test/files/pos/t6575b.scala
@@ -0,0 +1,17 @@
+// inferred types were okay here as Function nodes aren't
+// translated into anoymous subclasses of AbstractFunctionN
+// until after the typer.
+//
+// So this test is just confirmation.
+trait X { def foo: Function1[Int, Int] }
+
+trait Y extends X {
+  abstract override def foo = { case i => super.foo(i) * 2 }
+}
+trait Z extends X {
+  abstract override def foo = { case i => super.foo(i) + 3 }
+}
+
+trait Comb extends Y with Z {
+  abstract override def foo: Function1[Int, Int] = { case i => super.foo(i) - 2 }
+}