Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 17 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/rest-parameters/no-alias-arguments.js b/js/src/tests/test262/language/rest-parameters/no-alias-arguments.js
new file mode 100644
index 0000000000..bcd5714d99
--- /dev/null
+++ b/js/src/tests/test262/language/rest-parameters/no-alias-arguments.js
@@ -0,0 +1,17 @@
+// Copyright (C) 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 14.1
+description: >
+    no alias arguments
+includes: [compareArray.js]
+---*/
+function f(a, ...rest) {
+  arguments[0] = 1;
+  assert.sameValue(a, 3, "The value of `a` is `3`");
+  arguments[1] = 2;
+  assert(compareArray(rest, [4, 5]), "`compareArray(rest, [4, 5])` returns `true`");
+}
+f(3, 4, 5);
+
+reportCompare(0, 0);