Figured out the "$class$1" problem.

In lambda lift traits are renamed independently of their
implementation classes, leading in the case of a method-defined
trait to an interface called A$1 and an impl class called A$class$1
rather than A$1$class.  This is now remedied.

1 files changed, 15 insertions, 0 deletions

diff --git a/test/files/run/trait-renaming/A_1.scala b/test/files/run/trait-renaming/A_1.scala
new file mode 100644
index 0000000000..2c3d4f566f
--- /dev/null
+++ b/test/files/run/trait-renaming/A_1.scala
@@ -0,0 +1,15 @@
+package bippy {
+  class A {
+    def f = {
+      trait B {
+        def f = 5
+      }
+      trait C {
+        def g = 10
+      }
+      new B with C { }
+    }
+    
+    def g = Class.forName("bippy.A$B$1$class")
+  }
+}