Merge pull request #1 from retronym/topic/annotatedRetyping-test

Additional test case for Lukas' fix to annotated originals.

Author: lrytz

test/files/pos/annotated-original/C_2.scala

@@ -0,0 +1,7 @@
+object Bug {
+  M.m {
+    def s = ""
+    M.m(s): @unchecked // error: macro has not been expanded.
+    ???
+  }
+}

test/files/pos/annotated-original/M_1.scala

@@ -0,0 +1,7 @@
+import language.experimental.macros
+import reflect.macros.Context
+
+object M {
+  def impl(c: Context)(a: c.Expr[Any]) = c.Expr[Any](c.resetLocalAttrs(a.tree))
+  def m(a: Any) = macro impl
+}