Index: test/mjsunit/regress/regress-3643.js |
diff --git a/test/mjsunit/regress/regress-3643.js b/test/mjsunit/regress/regress-3643.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..cc61a1c68ec5628674b97a469162aef85d40dec4 |
--- /dev/null |
+++ b/test/mjsunit/regress/regress-3643.js |
@@ -0,0 +1,21 @@ |
+// Copyright 2014 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 a = [1, 2, 3]; |
+Object.defineProperty(a, '1', { |
+ get: function() { delete this[1]; return undefined; }, |
+ configurable: true |
+}); |
+var s = a.slice(1); |
+assertTrue('0' in s); |
+ |
+// Sparse case should hit the same code as above due to presence of the getter. |
+a = [1, 2, 3]; |
+a[0xffff] = 4; |
+Object.defineProperty(a, '1', { |
+ get: function() { delete this[1]; return undefined; }, |
+ configurable: true |
+}); |
+s = a.slice(1); |
+assertTrue('0' in s); |