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/jit-test/tests/ion/bug1265159.js b/js/src/jit-test/tests/ion/bug1265159.js
new file mode 100644
index 0000000000..30d3443f18
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1265159.js
@@ -0,0 +1,17 @@
+
+var thrown = false;
+try {
+    x = [0];
+    for (var i = 0; i < 5; ++i) {
+        if (i == 3)
+            Object.freeze(x);
+        else
+            x.pop();
+    }
+} catch (e) {
+    thrown = true;
+    assertEq(e instanceof TypeError, true);
+}
+
+assertEq(thrown, true);
+