Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/statements/for-of/array-contract.js b/js/src/tests/test262/language/statements/for-of/array-contract.js
new file mode 100644
index 0000000000..e8e7a5fc56
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for-of/array-contract.js
@@ -0,0 +1,23 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Array entry removal during traversal using for..of
+info: |
+    Entries removed from an Array instance during traversal should not be
+    visited.
+es6id: 13.6.4
+---*/
+
+var array = [0, 1];
+var iterationCount = 0;
+
+for (var x of array) {
+  assert.sameValue(x, 0);
+  array.pop();
+  iterationCount += 1;
+}
+
+assert.sameValue(iterationCount, 1);
+
+reportCompare(0, 0);