import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

This commit is contained in:
Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions

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<!-- Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ -->
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Debugger test page for Maps and Sets</title>
</head>
<body>
<script>
function startTest() {
let obj0 = { a: 0 };
let obj1 = { a: 1 };
let map = new Map();
map.set(obj0, 0);
map.set(obj1, 1);
map.extraProp = true;
let weakMap = new WeakMap();
weakMap.set(obj0, 0);
weakMap.set(obj1, 1);
weakMap.extraProp = true;
let set = new Set();
set.add(obj0);
set.add(obj1);
set.extraProp = true;
let weakSet = new WeakSet();
weakSet.add(obj0);
weakSet.add(obj1);
weakSet.extraProp = true;
debugger;
};
</script>
</body>
</html>