non-writable configurable means you can change the value.
function f() {}
Object.defineProperty(f, 'name', {value: 'fff'});
On Thu, Feb 12, 2015 at 11:21 AM, Yury Semikhatsky <yu...@chromium.org> wrote:
> If its read-only it doesn't seem to be addressing use cases described in the
> bug and we still need displayName.
>
> On Thu, Feb 12, 2015 at 7:09 PM, Erik Arvidsson <a...@google.com> wrote:
>>
>> On Feb 12, 2015 11:00 AM, "Yury Semikhatsky" <yu...@chromium.org> wrote:
>>>
>>> Is Function.name going to writable in ES6? MDN says that the property is
>>> read-only.
>>
>>
>> http://people.mozilla.org/~jorendorff/es6-draft.html#sec-name
>>
>> Correction, it is configurable, non writable, which in practice means you
>> can change the value.
>>
>>
>>>
>>>
>>>
>>>
>>> On Thu, Feb 12, 2015 at 6:53 PM, Erik Arvidsson <a...@google.com> wrote:
>>>>
>>>> With ES6 and writable function name property the motivation for this is
>>>> as low as ever.
>>>>
>>>> Maybe we should just work on implementing ES6 logic for function name
>>>> instead?
>>>>
>>>> On Feb 12, 2015 9:59 AM, <kozyatins...@chromium.org> wrote:
>>>>>
>>>>> Our stack getter is lazy, isn't it? I suppose if user want to receive
>>>>> stack
>>>>> trace and set for some functions displayName then we can spend one more
>>>>> moment
>>>>> for return more useful stack trace.
>>>>>
>>>>>
>>>>> https://codereview.chromium.org/919653002/diff/20001/src/messages.js
>>>>> File src/messages.js (right):
>>>>>
>>>>>
>>>>> https://codereview.chromium.org/919653002/diff/20001/src/messages.js#newcode829
>>>>> src/messages.js:829: if (name && IS_STRING(name)) {
>>>>> On 2015/02/12 14:15:29, Yang wrote:
>>>>>>
>>>>>> I think a single IS_STRING(name) would suffice, as undefined is not a
>>>>>
>>>>> String.
>>>>>
>>>>>> Unless you want to filter out the empty string, since it evaluates to
>>>>>
>>>>> false. In
>>>>>>
>>>>>> which case it would be better to explicitly do a string length
>>>>>
>>>>> comparison.
>>>>>
>>>>> Done.
>>>>>
>>>>> https://codereview.chromium.org/919653002/
>>>>>
>>>>> --
>>>>> --
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>>>
>
--
erik
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