Redoing ruby block conversion

Since the block is actually a constant, it does not need assignment or special hoisting
Just use the send and stick the lambda in as last arg

test/ruby/test_ruby_block_statement.rb

@@ -33,24 +33,17 @@ module Ruby
       @lst = compile( input ).to_vool
     end
     def test_block
-      assert_equal Vool::Statements , @lst.class
+      assert_equal Vool::SendStatement , @lst.class
     end
-    def test_first
-      assert_equal Vool::LocalAssignment , @lst.first.class
-      assert @lst.first.name.to_s.start_with?("implicit_block_")
-      assert_equal Vool::LambdaExpression , @lst.first.value.class
-    end
-    def test_last_send
-      assert_equal 2 , @lst.length
-      assert_equal Vool::SendStatement , @lst.last.class
-      assert_equal :plus_one , @lst.last.name
+    def test_send_name
+      assert_equal :plus_one , @lst.name
     end
     def test_send_block_arg
-      assert_equal 1 , @lst.last.arguments.length
-      assert @lst.last.arguments.first.name.to_s.start_with?("implicit_block_")
+      assert_equal 1 , @lst.arguments.length
+      assert_equal Vool::LambdaExpression , @lst.arguments.first.class
     end
     def test_block_args
-      assert_equal [:arg1] , @lst.first.value.args
+      assert_equal [:arg1] , @lst.arguments.first.args
     end
   end
 end