1 files changed, 16 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/es6/array-of.js b/deps/v8/test/mjsunit/es6/array-of.js
index 40bc890da7..258e476939 100644
--- a/deps/v8/test/mjsunit/es6/array-of.js
+++ b/deps/v8/test/mjsunit/es6/array-of.js
@@ -4,6 +4,7 @@
 
 // Based on Mozilla Array.of() tests at http://dxr.mozilla.org/mozilla-central/source/js/src/jit-test/tests/collections
 
+// Flags: --allow-natives-syntax
 
 
 // Array.of makes real arrays.
@@ -210,3 +211,18 @@ assertThrows(function() { new Array.of() }, TypeError);  // not a constructor
   assertEquals(true, xlength.enumerable);
   assertEquals(true, xlength.configurable);
 })();
+
+(function testElementsKind() {
+  // Check that Array.of returns PACKED elements.
+  var arr = Array.of(1, 2, 3);
+  assertTrue(%HasFastPackedElements(arr));
+  assertTrue(%HasSmiElements(arr));
+
+  var arr = Array.of(1, 2.5, 3);
+  assertTrue(%HasFastPackedElements(arr));
+  assertTrue(%HasDoubleElements(arr));
+
+  var arr = Array.of.call(Array, Array(65536));
+  assertTrue(%HasFastPackedElements(arr));
+  assertTrue(%HasObjectElements(arr));
+})();