Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 12 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testUndefinedPropertyAccess.js b/js/src/jit-test/tests/basic/testUndefinedPropertyAccess.js
new file mode 100644
index 0000000000..3828f326c5
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testUndefinedPropertyAccess.js
@@ -0,0 +1,12 @@
+function testUndefinedPropertyAccess() {
+    var x = [1,2,3];
+    var y = {};
+    var a = { foo: 1 };
+    y.__proto__ = x;
+    var z = [x, x, x, y, y, y, y, a, a, a];
+    var s = "";
+    for (var i = 0; i < z.length; ++i)
+        s += z[i].foo;
+    return s;
+}
+assertEq(testUndefinedPropertyAccess(), "undefinedundefinedundefinedundefinedundefinedundefinedundefined111");