Commit Graph

4 Commits

Author SHA1 Message Date
rossberg@chromium.org
5427ea5285 Remove proxies from --harmony switch for M38, because problems
They can still be activated separately using the --harmony-proxies switch,
but are no longer implied by Chrome's "Experimental JavaScript" option.

R=yangguo@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/453903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-08 09:58:19 +00:00
danno@chromium.org
8313c523b3 Optimize Map/Set.prototype.forEach
Instead of using an iterator result object and an entries array
(for Map) we introduce a new runtime function that uses an array
as an out param.

On the Map ForEach perf test this leads to a 2.5x performance
improvement. On the overall Map and Set tests this leads to a 18%
and 13% improvement respectively.

BUG=None
LOG=Y
R=danno@chromium.org

Review URL: https://codereview.chromium.org/355663002

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-26 00:40:45 +00:00
adamk@chromium.org
509a1a405c ES6: Add support for values/keys/entries for Map and Set
This allows code like this:

  var map = new Map();
  map.set(1, 'One');
  ...
  var iter = map.values();
  var res;
  while (!(res = iter.next()).done) {
    print(res.value);
  }

BUG=v8:1793
LOG=Y
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/259883002

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 00:34:01 +00:00
jkummerow@chromium.org
9866670c26 Add test case generator for runtime functions
R=dslomov@chromium.org, machenbach@chromium.org

Review URL: https://codereview.chromium.org/250923002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-08 13:11:59 +00:00