From 7b4eea36d8a839a8d404889bd8efd36d4320a08b Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Fri, 14 Jun 2013 20:00:42 +0200
Subject: [PATCH] Port while mutator to parser

---
 lib/mutant/mutator/node/while.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/mutant/mutator/node/while.rb b/lib/mutant/mutator/node/while.rb
index f48739aa..f57a8e63 100644
--- a/lib/mutant/mutator/node/while.rb
+++ b/lib/mutant/mutator/node/while.rb
@@ -7,6 +7,8 @@ module Mutant
 
         handle(:while)
 
+        CONDITION_INDEX, BODY_INDEX = 0, 1
+
       private
 
         # Emit mutations
@@ -16,8 +18,8 @@ module Mutant
         # @api private
         #
         def dispatch
-          emit_attribute_mutations(:condition)
-          emit_attribute_mutations(:body)
+          mutate_child(CONDITION_INDEX)
+          mutate_child(BODY_INDEX)
         end
 
       end # While