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Unified Diff: test/mjsunit/es6/regress/regress-4759.js

Issue 1852703002: Fix treatment of rest pattern in array destructuring. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 4 years, 8 months ago
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Index: test/mjsunit/es6/regress/regress-4759.js
diff --git a/test/mjsunit/es6/regress/regress-4759.js b/test/mjsunit/es6/regress/regress-4759.js
new file mode 100644
index 0000000000000000000000000000000000000000..5f8ee6827ef2029b50073ce09e8b2f379304833b
--- /dev/null
+++ b/test/mjsunit/es6/regress/regress-4759.js
@@ -0,0 +1,23 @@
+// Copyright 2016 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 iterable(done) {
+ return {
+ [Symbol.iterator]: function() {
+ return {
+ next: function() {
+ if (done) return { done: true };
+ done = true;
+ return { value: 42, done: false };
+ }
+ }
+ }
+ }
+}
+
+var [...result] = iterable(true);
+assertEquals([], result);
+
+var [...result] = iterable(false);
+assertEquals([42], result);
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