objects didn't get positions

positions.empty? was wrong check

test/risc/position/test_position_listener.rb

@@ -15,7 +15,7 @@ module Risc
     end
     def test_no_fire
       @pos.position_listener(self)
-      Position.set_to(@pos,0)
+      @pos.set(0)
       assert_equal 0 , Position.get(@object).at
     end
     def test_at

test/risc/test_text_writer.rb

@@ -33,6 +33,7 @@ module Risc
       sorted_objects = @text_writer.sorted_objects
       sorted_objects.each_slice(2) do |l,r|
         next unless r
+        next if l.is_a?(Label) or r.is_a?(Label)
         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
@@ -41,6 +42,7 @@ module Risc
       sorted_objects.shift
       sorted_objects.each_slice(2) do |l,r|
         next unless r
+        next if l.is_a?(Label) or r.is_a?(Label)
         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

test/risc/test_translator.rb

@@ -30,7 +30,7 @@ module Risc
     def test_no_risc #by assembling, risc doesnt have assemble method
       @machine.translate(:arm)
       @machine.position_all
-      @machine.object_positions.each do |method , position|
+      @machine.object_positions.keys.each do |method|
         next unless method.is_a? Parfait::TypedMethod
         method.cpu_instructions.each do |ins|
           ins.assemble(DevNull.new)