On 2/24/15 3:39 PM, Boris Zbarsky wrote:
Use a symbol-named property?
Or if you want this to be completely invisible to everyone, use a weakmap keyed on argument 0?
-Boris _______________________________________________ dev-tech-js-engine-internals mailing list dev-tech-js-engine-internals@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-tech-js-engine-internals