Native context: alpha sort slots and remove boilerplate.

src/runtime.js

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This files contains runtime support implemented in JavaScript.
 
 // CAUTION: Some of the functions specified in this file are called
 // directly from compiled code. These are the functions with names in
 // ALL CAPS. The compiled code passes the first argument in 'this'.
 
@@ skipping 897 matching lines @@
   APPLY_PREPARE,
   REFLECT_APPLY_PREPARE,
   REFLECT_CONSTRUCT_PREPARE,
   STACK_OVERFLOW,
   TO_NUMBER,
   TO_STRING,
   TO_NAME,
 });
 
 utils.ExportToRuntime(function(to) {
-  to.ToNumber = ToNumber;
-  to.ToString = ToString;
-  to.ToInteger = ToInteger;
-  to.ToLength = ToLength;
+  to["to_integer_fun"] = ToInteger;
+  to["to_length_fun"] = ToLength;
+  to["to_number_fun"] = ToNumber;
+  to["to_string_fun"] = ToString;
 });
 
 utils.Export(function(to) {
   to.ToBoolean = ToBoolean;
   to.ToNumber = ToNumber;
   to.ToString = ToString;
 })
 
 })