| // Copyright 2020 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. | |
| function f() { | |
| // Create a FixedDoubleArray | |
| var arr = [5.65]; | |
| // Force the elements to be EmptyFixedArray | |
| arr.splice(0); | |
| // This should create a FixedDoubleArray initialized with holes. | |
| arr.splice(-4, 9, 10, 20); | |
| // If the earlier spice didn't create a holes this would fail. | |
| assertFalse(2 in arr); | |
| } | |
| f(); |