Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 16 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/expressions/prefix-increment/11.4.4-2-3-s.js b/js/src/tests/test262/language/expressions/prefix-increment/11.4.4-2-3-s.js
new file mode 100644
index 0000000000..8c1f4075f8
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/prefix-increment/11.4.4-2-3-s.js
@@ -0,0 +1,16 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 11.4.4-2-3-s
+description: SyntaxError is not thrown for ++arguments[...]
+---*/
+
+function testcase() {
+        arguments[1] = 7;
+        ++arguments[1];
+        assert.sameValue(arguments[1], 8, 'arguments[1]');
+    }
+testcase();
+
+reportCompare(0, 0);