Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 15 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/cacheir/bug1423139.js b/js/src/jit-test/tests/cacheir/bug1423139.js
new file mode 100644
index 0000000000..31ad297a49
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/bug1423139.js
@@ -0,0 +1,15 @@
+var c = 0;
+for (var i = 0; i < 5; i++) {
+    try {
+        Object.defineProperty([], "length", {
+            configurable: true,
+            enumerable: true,
+            writable: true,
+            value: 0
+        });
+    } catch (e) {
+        assertEq(e instanceof TypeError, true);
+        c++;
+    }
+}
+assertEq(c, i);