Adding ElementsAccessor::Slice

test/mjsunit/regress/regress-165637.js

Index: test/mjsunit/regress/regress-165637.js
diff --git a/test/mjsunit/regress/regress-165637.js b/test/mjsunit/regress/regress-165637.js
index 84c9041216cb6045c036054b67e470c7615f5639..6e287263561b751ece32bb420e58b437ba5a8781 100644
--- a/test/mjsunit/regress/regress-165637.js
+++ b/test/mjsunit/regress/regress-165637.js
@@ -51,7 +51,7 @@ assertTrue(do_slices() < (3 * 1000));
 
 // Make sure that packed and unpacked array slices are still properly handled
 var holey_array = [1, 2, 3, 4, 5,,,,,,];
-assertFalse(%HasFastHoleyElements(holey_array.slice(6, 1)));
-assertEquals(undefined, holey_array.slice(6, 7)[0])
-assertFalse(%HasFastHoleyElements(holey_array.slice(2, 1)));
-assertEquals(3, holey_array.slice(2, 3)[0])
+assertEquals([undefined], holey_array.slice(6, 7));
+assertEquals(undefined, holey_array.slice(6, 7)[0]);
+assertEquals([], holey_array.slice(2, 1));
+assertEquals(3, holey_array.slice(2, 3)[0]);