fix constants being passed down

lib/mom/instruction/slot_load.rb

@@ -103,7 +103,7 @@ module Mom
       right = compiler.use_reg( type )
       case known_object
       when Constant , Parfait::Object , Risc::Label
-        const  = Risc.load_constant(instruction, self , right)
+        const  = Risc.load_constant(instruction, known_object , right)
       when Symbol
         const = Risc::SlotToReg.new( instruction , Risc.resolve_to_register(known_object) ,
                               Risc.resolve_to_index(:message , slots[0]), right)

lib/risc/instructions/load_constant.rb

@@ -9,6 +9,7 @@ module Risc
       super(source)
       @register = register
       @constant = constant
+      raise "Not Constant #{constant}" if constant.is_a?(Mom::SlotDefinition)
     end
     attr_accessor :register , :constant
 

test/mom/assign/test_assign_arg_const.rb

@@ -15,7 +15,7 @@ module Risc
 
     def test_constant_load
       produced = produce_body
-      assert_equal 5 , produced.constant.known_object.value
+      assert_equal 5 , produced.constant.value
     end
 
     def test_slot_move

test/mom/assign/test_assign_ivar_const.rb

@@ -15,7 +15,7 @@ module Risc
 
     def test_constant_load
       produced = produce_body
-      assert_equal 5 , produced.constant.known_object.value
+      assert_equal 5 , produced.constant.value
     end
 
     def test_slot_move

test/mom/assign/test_assign_local_const.rb

@@ -15,7 +15,7 @@ module Risc
 
     def test_constant_load
       produced = produce_body
-      assert_equal 5 , produced.constant.known_object.value
+      assert_equal 5 , produced.constant.value
     end
 
     def test_slot_move

test/mom/assign/test_assign_local_ivar.rb

@@ -16,7 +16,7 @@ module Risc
 
     def test_constant_load
       produced = produce_body
-      assert_equal 5 , produced.constant.known_object.value
+      assert_equal 5 , produced.constant.value
     end
 
     def test_slot_move

test/mom/assign/test_assign_local_send.rb

@@ -18,7 +18,7 @@ module Risc
 
     def test_constant_load
       produced = produce_body
-      assert_equal 5 , produced.next(11).constant.known_object.value
+      assert_equal 5 , produced.next(11).constant.value
     end
   end
 end

test/mom/test_if_else.rb

@@ -18,7 +18,7 @@ module Risc
 
     def test_false_load
       produced = produce_body
-      assert_equal Mom::FalseConstant , produced.next(2).constant.known_object.class
+      assert_equal Mom::FalseConstant , produced.next(2).constant.class
     end
     def test_false_check
       produced = produce_body
@@ -26,7 +26,7 @@ module Risc
     end
     def test_nil_load
       produced = produce_body
-      assert_equal Mom::NilConstant , produced.next(4).constant.known_object.class
+      assert_equal Mom::NilConstant , produced.next(4).constant.class
     end
     def test_nil_check
       produced = produce_body

test/mom/test_if_no_else.rb

@@ -17,7 +17,7 @@ module Risc
 
     def test_false_load
       produced = produce_body
-      assert_equal Mom::FalseConstant , produced.next(2).constant.known_object.class
+      assert_equal Mom::FalseConstant , produced.next(2).constant.class
     end
     def test_false_check
       produced = produce_body
@@ -25,7 +25,7 @@ module Risc
     end
     def test_nil_load
       produced = produce_body
-      assert_equal Mom::NilConstant , produced.next(4).constant.known_object.class
+      assert_equal Mom::NilConstant , produced.next(4).constant.class
     end
     def test_nil_check
       produced = produce_body

test/mom/test_send_simple.rb

@@ -27,11 +27,11 @@ module Risc
     end
     def test_load_label
       produced = produce_body
-      assert_equal Label , produced.next(14).constant.known_object.class
+      assert_equal Label , produced.next(14).constant.class
     end
     def test_load_5
       produced = produce_body
-      assert_equal 5 , produced.next(11).constant.known_object.value
+      assert_equal 5 , produced.next(11).constant.value
     end
     def test_call_reg_setup
       produced = produce_body

test/mom/test_while.rb

@@ -17,7 +17,7 @@ module Risc
 
     def test_false_load
       produced = produce_body
-      assert_equal Mom::FalseConstant , produced.next(3).constant.known_object.class
+      assert_equal Mom::FalseConstant , produced.next(3).constant.class
     end
     def test_false_check
       produced = produce_body
@@ -25,7 +25,7 @@ module Risc
     end
     def test_nil_load
       produced = produce_body
-      assert_equal Mom::NilConstant , produced.next(5).constant.known_object.class
+      assert_equal Mom::NilConstant , produced.next(5).constant.class
     end
     def test_nil_check
       produced = produce_body