Proposal: Object.defineProperty shorthand
seaneagan1 at gmail.com
Thu May 26 11:54:55 PDT 2011
On Thu, May 26, 2011 at 1:43 PM, Mike Shaver <mike.shaver at gmail.com> wrote:
> On Thu, May 26, 2011 at 11:37 AM, Sean Eagan <seaneagan1 at gmail.com> wrote:
>> // ! implies non-writable, ~ implies non-enumerable
>> // all assignment operators can be used
>> ! a.b += c
> Legal parse today, though I'm not sure you can get runtime semantics
> that aren't an error.
Correct, I was intending for it to no longer be an error.
> Legal expressions today with valid meanings.
Yes, I was trying to show that this shorthand would not be applicable
to postfix expressions unless you prefix with #. Since that could be
confusing, we could just make it never work with postfix expressions
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