Avoid brittle use of .bind in Promise.all

Avoid brittle use of .bind in Promise.all

R=yangguo@chromium.org
BUG=v8:3420
LOG=Y

Committed: https://code.google.com/p/v8/source/detail?r=22231

[Yang, 2014-07-03 12:06:50]

On 2014/07/03 12:04:27, rossberg wrote:

lgtm.

[mathiasb, 2014-07-03 13:05:53]

DBC: Should we also add a test to avoid regressions?

[Yang, 2014-07-03 13:08:31]

On 2014/07/03 13:05:53, mathiasb wrote:
> DBC: Should we also add a test to avoid regressions?

That would make sense. Please do!

[rossberg, 2014-07-03 15:36:57]

On 2014/07/03 13:08:31, Yang wrote:
> On 2014/07/03 13:05:53, mathiasb wrote:
> > DBC: Should we also add a test to avoid regressions?
> 
> That would make sense. Please do!

You asked for it! Of course, just randomly testing .bind would not be
particularly useful. So I modified the test to actually clear out _all_
primordials, and their prototypes, and their properties, recursively. ;)

Might make sense to move this to the harness and use it in other tests, but
that's for another CL...

[Yang, 2014-07-07 06:33:24]

On 2014/07/03 15:36:57, rossberg wrote:
> On 2014/07/03 13:08:31, Yang wrote:
> > On 2014/07/03 13:05:53, mathiasb wrote:
> > > DBC: Should we also add a test to avoid regressions?
> > 
> > That would make sense. Please do!
> 
> You asked for it! Of course, just randomly testing .bind would not be
> particularly useful. So I modified the test to actually clear out _all_
> primordials, and their prototypes, and their properties, recursively. ;)
> 
> Might make sense to move this to the harness and use it in other tests, but
> that's for another CL...

lgtm.

[rossberg, 2014-07-07 09:47:52]

Committed patchset #2 manually as r22231.