Use RUNTIME_ASSERT instead of CHECK in runtime.cc. ...

src/array.js

 // Copyright 2006-2008 Google Inc. All Rights Reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 13 matching lines @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // This file relies on the fact that the following declarations have been made
 // in runtime.js:
 // const $Array = global.Array;
 
 // -------------------------------------------------------------------
 
-// Determines if the array contains the element.
-function Contains(array, element) {
-  var length = array.length;
-  for (var i = 0; i < length; i++) {
-    if (array[i] === element) return true;
-  }
-  return false;
-};
-
 
 // Global list of arrays visited during toString, toLocaleString and
 // join invocations.
 var visited_arrays = new $Array();
 
 
 // Gets a sorted array of array keys.  Useful for operations on sparse
 // arrays.  Dupes have not been removed.
 function GetSortedArrayKeys(array, intervals) {
   var length = intervals.length;
@@ skipping 867 matching lines @@
     ArrayEvery: 1,
     ArrayMap: 1,
     ArrayIndexOf: 1,
     ArrayLastIndexOf: 1,
     ArrayPush: 1
   });
 };
 
 
 SetupArray();