Descope Parfait in the compiler

Compiler now removes the module Parfait scope
and also the ::Parfait:: Scope in module names
Which means we can compile scoped code
and get unscoped code. for Parfait
Handy for tests too

test/ruby/test_module_name.rb

@@ -0,0 +1,21 @@
+require_relative "helper"
+
+module Ruby
+  class ModuleNameTest < Minitest::Test
+    include RubyTests
+
+    def test_parfait_module
+      assert_equal [nil],  compile("module Parfait ; end")
+    end
+    def test_parfait_module_const
+      assert_equal IntegerConstant,  compile("module Parfait ; 1;end").first.class
+    end
+
+    def test_module_parfait_removed
+      exp = compile( "::Parfait::Object" )
+      assert_equal ModuleName , exp.class
+      assert_equal :Object , exp.name
+    end
+
+  end
+end

test/ruby/test_not_implemented.rb

@@ -4,17 +4,25 @@ module Ruby
   class NotImplemented < Minitest::Test
     include RubyTests
 
+    # random module names don't work, only global Parfait
     def assert_handler_missing(input)
       assert_raises(Ruby::ProcessError){ compile(input) }
     end
 
     def test_module
-      assert_handler_missing "module Name ; end"
+      assert_handler_missing( "module Mod ; end" )
     end
 
     def test_module_module_scoped
       assert_handler_missing( "M::Module" )
     end
+    def test_module_parfait_scoped
+      assert_handler_missing( "Parfait::Module" )
+    end
+
+    def test_module_parfait_scoped
+      assert_handler_missing( "module Mod ; end" )
+    end
 
   end
 end