On Thu, Jan 10, 2013 at 3:04 PM, Domenic Denicola < [email protected]> wrote:
> Really?? http://people.mozilla.org/~jorendorff/es6-draft.html#sec-15.15.5 > Wow, yep. For some reason, when I saw that example, I only recalled the original WeakMap proposal—which is 2 years out of date. VERY sorry for the confusion. Rick > > > ------------------------------ > *From:* [email protected] [[email protected]] > on behalf of Rick Waldron [[email protected]] > *Sent:* Thursday, January 10, 2013 14:57 > *To:* Nathan Wall > *Cc:* [email protected] > *Subject:* Re: WeakMap better than Private Symbols? (was: direct_proxies > "problem") > > > > > On Thu, Jan 10, 2013 at 11:22 AM, Nathan Wall <[email protected]>wrote: > >> // ES6 WeakMap >> >> let timeMap = new WeakMap(), >> // Store WeakMap methods to maintain integrity of the internal >> state. >> WeakMapGet = Function.prototype.call.bind(WeakMap.prototype.get), >> WeakMapSet = Function.prototype.call.bind(WeakMap.prototype.set); >> > > > Just a heads up, this is unnecessary and actually won't work at all. > WeakMap has nothing defined on its prototype property—all methods are > late-bound to the instance for the same reason you mention in the comment. > https://gist.github.com/4505255 > > Rick > >
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