<!DOCTYPE html><!-- webkit-test-runner [ jscOptions=--slowPathAllocsBetweenGCs=10 ] -->
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<script>
description('Do not invoke GC while modifying WeakGCMap');
for (let name of Object.keys(this)) {
    Object.getOwnPropertyDescriptor(this, name);
}
</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>
