Overload resolution: ignore extra arguments

Overload resolution: ignore extra arguments

2.5 year old bug, now an easy fix.

Implement this step of the algorithm:
2. Initialize argcount to be min(maxarg, n).

This should be safe: it just allows looser calls (JS-style), and does not
change any existing correct calls.

R=haraken, jsbell
BUG=102925
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=174181

[Nils Barth (inactive), 2014-05-16 08:06:22]

Now can quickly fix an old, old bug!

[haraken, 2014-05-16 08:19:47]

LGTM.

[Nils Barth (inactive), 2014-05-16 08:22:45]

The CQ bit was checked by nbarth@chromium.org

[commit-bot: I haz the power, 2014-05-16 08:22:57]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/nbarth@chromium.org/291563004/1

[commit-bot: I haz the power, 2014-05-16 10:02:35]

FYI, CQ is re-trying this CL (attempt #1).
Please consider checking whether the failures are real,
and report flakes to chrome-troopers@google.com.
The failing builders are:
  linux_blink_dbg on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_dbg/builds/7560)
  linux_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/7334)
  mac_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/6848)
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/7326)

[commit-bot: I haz the power, 2014-05-16 10:46:54]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-05-16 10:46:54]

Try jobs failed on following builders:
  mac_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/6858)

[Nils Barth (inactive), 2014-05-16 14:32:49]

The CQ bit was checked by nbarth@chromium.org

[commit-bot: I haz the power, 2014-05-16 14:33:09]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/nbarth@chromium.org/291563004/20001

[commit-bot: I haz the power, 2014-05-16 15:57:54]

FYI, CQ is re-trying this CL (attempt #1).
Please consider checking whether the failures are real,
and report flakes to chrome-troopers@google.com.
The failing builders are:
  mac_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/6907)

[commit-bot: I haz the power, 2014-05-16 16:38:08]

Change committed as 174181

[jsbell, 2014-05-19 17:06:35]

On 2014/05/16 16:38:08, I haz the power (commit-bot) wrote:
> Change committed as 174181

Yay!

Thanks for including me on these patches, BTW. Due to {BlinkOn,Time
Zones,haraken@ being super-fast} they usually land before I see them but I am
skimming the patches.

[Nils Barth (inactive), 2014-05-26 03:14:42]

On 2014/05/19 17:06:35, jsbell wrote:
> On 2014/05/16 16:38:08, I haz the power (commit-bot) wrote:
> > Change committed as 174181
> 
> Yay!
> 
> Thanks for including me on these patches, BTW. Due to {BlinkOn,Time
> Zones,haraken@ being super-fast} they usually land before I see them but I am
> skimming the patches.

No problem!
It's great to have actual *users* giving feedback and pain points!
BTW, Jens (jl@) is now actively working on bindings and esp. IDL support,
and is eager to help, so feel free to contact him with any requests or thoughts
(thanks Jens!).