fixes outstanding misc, All green

Well. it's been a while, positioning is fixed (again)
apart from the upcoming BranchListener

test/risc/test_text_writer.rb

@@ -32,7 +32,7 @@ module Risc
       sorted_objects = @text_writer.sorted_objects
       sorted_objects.each_slice(2) do |l,r|
         next unless r
-        assert Position.get(l).at < Position.get(r).at , "#{Position.get(l)} < #{Position.get(r)} , #{l.class}, #{r.class}"
+        assert Position.get(l).at < Position.get(r).at , "#{Position.get(l)} < #{Position.get(r)} , #{l.object_id.to_s(16)}, #{r.object_id.to_s(16)}"
       end
     end
     def test_sorted_positions2
@@ -40,7 +40,7 @@ module Risc
       sorted_objects.shift
       sorted_objects.each_slice(2) do |l,r|
         next unless r
-        assert Position.get(l).at < Position.get(r).at , "#{Position.get(l)} < #{Position.get(r)} , #{l.class}, #{r.class}"
+        assert Position.get(l).at < Position.get(r).at , "#{Position.get(l)} < #{Position.get(r)} , #{l.object_id.to_s(16)}, #{r.object_id.to_s(16)}"
       end
     end
   end