Use shared container to manage imports/exports.

src/array.js

 // Copyright 2012 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.
 
 var $arrayConcat;
 var $arrayJoin;
 var $arrayPush;
 var $arrayPop;
 var $arrayShift;
 var $arraySlice;
 var $arraySplice;
 var $arrayUnshift;
 var $innerArrayForEach;
 var $innerArrayEvery;
 var $innerArrayIndexOf;
 var $innerArrayLastIndexOf;
 var $innerArrayReverse;
 var $innerArraySort;
 
-(function(global, shared, exports) {
+(function(global, utils) {
 
 "use strict";
 
 %CheckIsBootstrapping();
 
 // -------------------------------------------------------------------
 // Imports
 
 var GlobalArray = global.Array;
-var InternalArray = exports.InternalArray;
-var InternalPackedArray = exports.InternalPackedArray;
+var InternalArray = utils.InternalArray;
+var InternalPackedArray = utils.InternalPackedArray;
+
+var MathMin;
+
+utils.Import(function(from) {
+  MathMin = from.MathMin;
+});
 
 // -------------------------------------------------------------------
 
 // Global list of arrays visited during toString, toLocaleString and
 // join invocations.
 var visited_arrays = new InternalArray();
 
 
 // Gets a sorted array of array keys.  Useful for operations on sparse
 // arrays.  Dupes have not been removed.
@@ skipping 213 matching lines @@
 
 
 // This function implements the optimized splice implementation that can use
 // special array operations to handle sparse arrays in a sensible fashion.
 function SparseMove(array, start_i, del_count, len, num_additional_args) {
   // Bail out if no moving is necessary.
   if (num_additional_args === del_count) return;
   // Move data to new array.
   var new_array = new InternalArray(
       // Clamp array length to 2^32-1 to avoid early RangeError.
-      $min(len - del_count + num_additional_args, 0xffffffff));
+      MathMin(len - del_count + num_additional_args, 0xffffffff));
   var big_indices;
   var indices = %GetArrayKeys(array, len);
   if (IS_NUMBER(indices)) {
     var limit = indices;
     for (var i = 0; i < start_i && i < limit; ++i) {
       var current = array[i];
       if (!IS_UNDEFINED(current) || i in array) {
         new_array[i] = current;
       }
     }
@@ skipping 1361 matching lines @@
 $arrayUnshift = ArrayUnshift;
 
 $innerArrayForEach = InnerArrayForEach;
 $innerArrayEvery = InnerArrayEvery;
 $innerArrayIndexOf = InnerArrayIndexOf;
 $innerArrayLastIndexOf = InnerArrayLastIndexOf;
 $innerArrayReverse = InnerArrayReverse;
 $innerArraySort = InnerArraySort;
 
 });