Commit graph

51 commits

Author SHA1 Message Date
Ryan Macnak 3ad32e4287 [vm] Revert 1db1ac4863.
This feature was for Goma work that has been marked obsolete.

Bug: FL-48
Change-Id: I9997f8aefbe1d55f86cff2ab377166a0bce1ed53
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101925
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2019-05-08 23:52:29 +00:00
Bob Nystrom f6ca2c1d8f Remove the Dart 1 tests.
This deletes:

tests/co19
tests/corelib
tests/html
tests/isolate
tests/language
tests/lib

It does not delete tests/standalone because apparently there are tests
in there that are not in standalone_2. (I assume they were added after
the test migration. I don't know why they were added there.)

I have tried to remove references to the old tests from various scripts
and tools but may have missed some. (As you can imagine, grepping for
"lib" does not have the best signal-to-noise ratio.)

"It was a pleasure to burn. It was a special pleasure to see things
eaten, to see things blackened and changed. With the brass nozzle in his
fists, with this great python spitting its venomous kerosene upon the
world, the blood pounded in his head, and his hands were the hands of
some amazing conductor playing all the symphonies of blazing and burning
to bring down the tatters and charcoal ruins of history."

- Ray Bradbury, Fahrenheit 451

Change-Id: If3db4a50e7a5ee25aff8058b1483e2ce8e68424e
Reviewed-on: https://dart-review.googlesource.com/c/75420
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
Reviewed-by: Terry Lucas <terry@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
2018-10-11 23:45:18 +00:00
Ryan Macnak 4a51268890 [gen_snapshot] Restore support for --snapshot_kind=vm-aot-assembly; update docs.
Disable broken analyzer training runs.

Bug: https://github.com/dart-lang/sdk/issues/34616
Change-Id: Ib2bb022f5b095bcd29451741aa4ed557d2f78c17
Reviewed-on: https://dart-review.googlesource.com/77228
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-09-28 21:43:04 +00:00
asiva 355c73d4ee [VM] Remove support for option --no-preview-dart-2
- option --no-preview-dart-2 will now result in an error
- change aot-assembly build rule to generate AOT snapshot using Dart 2
- generate coresnapshot using Dart 2 (this snapshot is not used yet, next CL which switch the isolate create code to use this snapshot)
- by pass all Dart1 test runs in the status file
- change the default compiler setting in test.py to use dartk
- have test.py not pick up any configuration for --no-preview-dart-2

Change-Id: Ia136943ebfd0fed0c52683b330745b3e2c7a7ce6
Reviewed-on: https://dart-review.googlesource.com/75820
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2018-09-24 20:38:08 +00:00
Devon Carew 2c427d33fc Train the dartanalyzer on less source.
Change-Id: I6d8ff52839b0178cbc7d72ab8a1638bae5065993
Reviewed-on: https://dart-review.googlesource.com/75626
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Devon Carew <devoncarew@google.com>
2018-09-19 23:37:52 +00:00
Devon Carew 7df4900a94 Train the dartanalyzer tool on generating summaries.
Change-Id: Ic887eb2135161b5795a2456d38677f016bbe3643
Reviewed-on: https://dart-review.googlesource.com/75561
Reviewed-by: Paul Berry <paulberry@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Devon Carew <devoncarew@google.com>
2018-09-19 17:43:46 +00:00
Paul Berry d04d304909 Stop using/generating spec.sum file.
For some time now, this file has had the same contents as strong.sum.
There's no point in keeping it around.

Change-Id: I793a41ca6cb1c47c68357f549d299fa95b96c4c5
Reviewed-on: https://dart-review.googlesource.com/71701
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Jenny Messerly <jmesserly@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
2018-08-30 12:32:52 +00:00
asiva d1bd887d03 [VM/SDK] Switch kernel isolate to run in Dart 2 mode
- Switch the kernel isolate to run in Dart2 mode
- Refactor build rules so bootstrapping of the front end happens
  with a prebuilt dart sdk
- Refactor application snapshot build rules so the kernel application
  snapshot rule does not get into a cyclic dependency during the
  bootstrap stage

Change-Id: Iccca3233f6cb8d6b307b4cf1ca3262f293f794a6
Reviewed-on: https://dart-review.googlesource.com/70841
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2018-08-21 20:28:06 +00:00
Vyacheslav Egorov 032037681e Revert "[VM/SDK] Switch kernel isolate to run in Dart 2 mode"
This reverts commit 499761f0da.

Reason for revert: crashes when building SDK, red bots, broken Flutter 3xHEAD bot

Original change's description:
> [VM/SDK] Switch kernel isolate to run in Dart 2 mode
> 
> - Switch the kernel isolate to run in Dart2 mode
> - Refactor build rules so bootstrapping of the front end happens
>   with a prebuilt dart sdk
> - Refactor application snapshot build rules so the kernel application
>   snapshot rule does not get into a cyclic dependency during the
>   bootstrap stage
> 
> Change-Id: I067c5f1165fb93811dcc8e390a8bf381db721e5b
> Reviewed-on: https://dart-review.googlesource.com/70461
> Reviewed-by: Siva Annamalai <asiva@google.com>
> Commit-Queue: Siva Annamalai <asiva@google.com>

TBR=rmacnak@google.com,asiva@google.com

Change-Id: Ibf6d526fb5132b766f063fcf873cde661ae895d7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/70516
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
2018-08-19 19:58:32 +00:00
asiva 499761f0da [VM/SDK] Switch kernel isolate to run in Dart 2 mode
- Switch the kernel isolate to run in Dart2 mode
- Refactor build rules so bootstrapping of the front end happens
  with a prebuilt dart sdk
- Refactor application snapshot build rules so the kernel application
  snapshot rule does not get into a cyclic dependency during the
  bootstrap stage

Change-Id: I067c5f1165fb93811dcc8e390a8bf381db721e5b
Reviewed-on: https://dart-review.googlesource.com/70461
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2018-08-18 22:50:09 +00:00
Siva Annamalai 33697f7339 Revert "Reland "[VM/SDK]""
This reverts commit b59583edea.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> Reland "[VM/SDK]"
> 
> This is a reland of b4146411d0
> 
> Original change's description:
> > [VM/SDK]
> > 
> > - Switch the kernel isolate to run in Dart2 mode
> > - Refactor build rules so bootstrapping of the front end happens
> >   with a prebuilt dart sdk
> > - Refactor application snapshot build rules so the kernel application
> >   snapshot rule does not get into a cyclic dependency during the
> >   bootstrap stage
> > 
> > Change-Id: Id16b2859e0b299b2d689971d03a247cb94d0aa26
> > Reviewed-on: https://dart-review.googlesource.com/61660
> > Commit-Queue: Siva Annamalai <asiva@google.com>
> > Reviewed-by: Zach Anderson <zra@google.com>
> 
> Change-Id: I2a3fa8ed4f331cf3de89ddff5cf8e478809dae39
> Reviewed-on: https://dart-review.googlesource.com/65841
> Reviewed-by: Siva Annamalai <asiva@google.com>

TBR=zra@google.com,asiva@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: I6077236481bec9089ead881c902036b0817114fc
Reviewed-on: https://dart-review.googlesource.com/66240
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2018-07-23 18:07:29 +00:00
asiva b59583edea Reland "[VM/SDK]"
This is a reland of b4146411d0

Original change's description:
> [VM/SDK]
> 
> - Switch the kernel isolate to run in Dart2 mode
> - Refactor build rules so bootstrapping of the front end happens
>   with a prebuilt dart sdk
> - Refactor application snapshot build rules so the kernel application
>   snapshot rule does not get into a cyclic dependency during the
>   bootstrap stage
> 
> Change-Id: Id16b2859e0b299b2d689971d03a247cb94d0aa26
> Reviewed-on: https://dart-review.googlesource.com/61660
> Commit-Queue: Siva Annamalai <asiva@google.com>
> Reviewed-by: Zach Anderson <zra@google.com>

Change-Id: I2a3fa8ed4f331cf3de89ddff5cf8e478809dae39
Reviewed-on: https://dart-review.googlesource.com/65841
Reviewed-by: Siva Annamalai <asiva@google.com>
2018-07-19 22:04:56 +00:00
Siva Annamalai 7f5334480e Revert "[VM/SDK]"
This reverts commit b4146411d0.

Reason for revert: Seems to have build issues on certain bots

Original change's description:
> [VM/SDK]
> 
> - Switch the kernel isolate to run in Dart2 mode
> - Refactor build rules so bootstrapping of the front end happens
>   with a prebuilt dart sdk
> - Refactor application snapshot build rules so the kernel application
>   snapshot rule does not get into a cyclic dependency during the
>   bootstrap stage
> 
> Change-Id: Id16b2859e0b299b2d689971d03a247cb94d0aa26
> Reviewed-on: https://dart-review.googlesource.com/61660
> Commit-Queue: Siva Annamalai <asiva@google.com>
> Reviewed-by: Zach Anderson <zra@google.com>

TBR=zra@google.com,asiva@google.com

Change-Id: I4fc5b81e0a102bde4e8b4f737af3825e9728be3b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/65840
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2018-07-19 21:20:39 +00:00
asiva b4146411d0 [VM/SDK]
- Switch the kernel isolate to run in Dart2 mode
- Refactor build rules so bootstrapping of the front end happens
  with a prebuilt dart sdk
- Refactor application snapshot build rules so the kernel application
  snapshot rule does not get into a cyclic dependency during the
  bootstrap stage

Change-Id: Id16b2859e0b299b2d689971d03a247cb94d0aa26
Reviewed-on: https://dart-review.googlesource.com/61660
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
2018-07-19 20:48:18 +00:00
Zach Anderson a9ab8f4e7d [GN] Hack around Dart 2 application_snapshot deps issue
For Dart 2 snapshots, application_snapshots() hardcodes a deps on
//utils/kernel-service:copy_kernel_service_snapshot

related #33167

Change-Id: I9a598e83a3e8ebb9a27bfe83132f3a957f2fea0e
Reviewed-on: https://dart-review.googlesource.com/56161
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
2018-05-22 17:47:16 +00:00
Devon Carew eeec6466b6 Convert the command-line analyzer to a dart 2 snapshot.
Change-Id: Ieb5cd8971494a8a6ffc07c0fd4dde07cfb6f5373
Reviewed-on: https://dart-review.googlesource.com/56034
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Devon Carew <devoncarew@google.com>
2018-05-22 15:44:04 +00:00
Zach Anderson 4877587346 [GN] Uses dart_action.gni instead of compiled_action.gni.
This avoids conflicts with client repos that have a file
//build/compiled_action.gni with something different in them.

Change-Id: I133f66b0989bcb547cb8eed8710a88e2c1384bd7
Reviewed-on: https://dart-review.googlesource.com/53440
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
2018-05-03 21:07:13 +00:00
Ryan Macnak 61c226b4ea Only create Goma's analyzer on Linux.
Bug: https://github.com/dart-lang/sdk/issues/33011
Change-Id: I9bc294fb4cda2b2c8b2d552feb18c7ce6af28695
Reviewed-on: https://dart-review.googlesource.com/53341
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-05-02 16:27:15 +00:00
Ryan Macnak 61b15fede8 [build] Remove unnecessary inputs from uses of application_snapshot.
These dependencies are tracked via a depfile generated along with the snapshot.

Change-Id: I4245a982212a5aff28aea8456d0219808df54af0
Reviewed-on: https://dart-review.googlesource.com/51245
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-04-16 21:13:09 +00:00
Ryan Macnak 1db1ac4863 Produce a single-file analyzer for Goma.
Change-Id: I5cfdd9b6d5b01157abc1468f905313adfd1063e6
Reviewed-on: https://dart-review.googlesource.com/50360
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-04-11 18:31:36 +00:00
Zachary Anderson e842c9b0b5 [infra] Use dart_action() instead of python scripts
This change shifts logic for invoking Dart scripts during the build
from a couple of python scripts to a new template called dart_action().

Change-Id: Ic0818122cd7317cbd22a7255d880fe8f87271b7e
Reviewed-on: https://dart-review.googlesource.com/39260
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
2018-02-06 21:51:13 +00:00
Zachary Anderson 8c21a6dd6b [GN] Use the prebuilt toolchain to build analyzer summaries
This will speed up cross-builds.

TO-660

Change-Id: Idb1bf8839ffc3443ff620fbe94b733fe71d6bf84
Reviewed-on: https://dart-review.googlesource.com/30901
Reviewed-by: Siva Annamalai <asiva@google.com>
2017-12-20 22:03:39 +00:00
Zach Anderson 0394d3a0cf [infra] Begin removing gyp
This CL begins removing gyp from Dart's tree.

Removing gyp will go in three stages:
1. Remove unused .gyp and .gypi files.
2. Translate *_sources.gypi files to *_sources.gni files
3. Remove //third_party/gyp from DEPS

This CL is stage 1.

R=asiva@google.com

Review-Url: https://codereview.chromium.org/2992593002 .
2017-08-04 22:19:35 -07:00
Ryan Macnak 1eee6d8af3 Mostly revert "[fuchsia] Prepare for setting the Dart target architecture appropriately in the host binaries."
This reverts commit 9ab39ae099.

Keep removal of bad assert in loader.dart.  Keep using script snapshot in cross builds.

We expect to use a checked-in SDK in the Fuschia build instead.

R=zra@google.com

Review-Url: https://codereview.chromium.org/2951133002 .
2017-06-21 15:19:21 -07:00
Ryan Macnak 9ab39ae099 Reapply "[fuchsia] Prepare for setting the Dart target architecture appropriately in the host binaries."
Add missing config to run_vm_tests.

R=zra@google.com

Review-Url: https://codereview.chromium.org/2937503003 .
2017-06-13 08:49:00 -07:00
Ryan Macnak 3383c4ac25 Revert "[fuchsia] Prepare for setting the Dart target architecture appropriately in the host binaries."
This reverts commit 54e80a8c32.

Review-Url: https://codereview.chromium.org/2940513002 .
2017-06-12 15:19:23 -07:00
Ryan Macnak 54e80a8c32 [fuchsia] Prepare for setting the Dart target architecture appropriately in the host binaries.
Build another varient of dart_bootstrap targeting the host architecture to ensure reasonable Observatory build times.

Remove assert assuming a root script, which does not exist when gen_snapshot builds core snapshots.

R=zra@google.com

Review-Url: https://codereview.chromium.org/2924173005 .
2017-06-12 14:33:10 -07:00
Zachary Anderson 7f55ad8b86 Fuchsia: Allows building the full SDK for host and target.
R=rmacnak@google.com

Review-Url: https://codereview.chromium.org/2571713004 .
2016-12-13 13:02:52 -08:00
Zachary Anderson ccfafee023 Make list_files.py and list_dart_files.py return absolute paths for GN
This makes doing an SDK build in the Fuchsia tree easier.

The previous attempt at this change failed in gyp builds targeting xcode.
They failed because input lists for actions of the same target (e.g. the
actions for dartanalyzer) are merged and de-duped when the lists contain
relative paths, but merged and *not* de-duped when the lists contain
absolute paths. gyp rejects xcode files that it generated itself
when they contain duplicate entries.

This CL works around that bug, by using absolute paths in the GN build
and keeping relative paths in the gyp build.

R=rmacnak@google.com

Review-Url: https://codereview.chromium.org/2567213002 .
2016-12-13 10:01:28 -08:00
Zachary Anderson 90d3962ca3 Don't depend on dart_bootstrap if there is a usable prebuilt sdk
Also replace invoke_dart() with compiled_action(), and some other
cleanups.

fixes #27781

R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2493833002 .
2016-11-10 11:16:24 -08:00
Zachary Anderson c1313a5ec7 Format GN files and add a presubmit check that GN is properly formatted
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2451613005 .
2016-10-26 08:50:54 -07:00
Ryan Macnak af7bf4dab0 GN: Build the SDK with app snapshots instead of script snapshots.
R=zra@google.com

Review URL: https://codereview.chromium.org/2442513003 .
2016-10-21 17:40:21 -07:00
Zachary Anderson ee21a2261d Use list_dart_files.py instead of list_files.py in GN build.
To track https://codereview.chromium.org/2391863002/ on the
gyp side, and use it in more places.

R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2392253002 .
2016-10-05 07:50:40 -07:00
Zachary Anderson 7c784cea9f Linux create_sdk GN build for host
This CL enables GN builds of all targets from dart.gyp
on Linux for the host (i.e. ia32, x64).

R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2379803002 .
2016-09-29 13:23:00 -07:00
William Hesse 79b682b885 Add explicit package spec to snapshot build steps
BUG=
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2372573002 .
2016-09-26 15:52:31 +02:00
William Hesse 0695b1db3a Remove package root target and support scripts
BUG=https://github.com/dart-lang/sdk/issues/23565
R=kustermann@google.com

Review URL: https://codereview.chromium.org/2346163005 .
2016-09-20 13:32:50 +02:00
Konstantin Shcheglov f4fdf25cb1 Fix dartanalyzer.gyp for SDK summary generation.
R=paulberry@google.com, whesse@google.com
BUG=

Review URL: https://codereview.chromium.org/2341303004 .
2016-09-16 09:13:01 -07:00
William Hesse 61eee9ee52 Use checked-in .package file for building and testing
Stop creating [build dir]/packages directory with symbolic links.

BUG=https://github.com/dart-lang/sdk/issues/23565
R=rnystrom@google.com

Committed: 5d3e356ca7

Review URL: https://codereview.chromium.org/1746743002 .

Reverted: 6d238ba197
2016-09-16 15:03:18 +02:00
Konstantin Shcheglov fa24d1caaa Stop generating index information for SDK and simplify summary generation.
The implementation is still element model based, I will switch it to
the AST based approach in a following CL.

R=paulberry@google.com
BUG=

Review URL: https://codereview.chromium.org/2345793002 .
2016-09-15 16:15:20 -07:00
William Hesse 6d238ba197 Revert "Use checked-in .package file for building and testing"
This reverts commit 5d3e356ca7.

BUG=
R=eernst@google.com

Review URL: https://codereview.chromium.org/2340813004 .
2016-09-15 15:46:49 +02:00
William Hesse 5d3e356ca7 Use checked-in .package file for building and testing
Stop creating [build dir]/packages directory with symbolic links.

BUG=https://github.com/dart-lang/sdk/issues/23565
R=rnystrom@google.com

Review URL: https://codereview.chromium.org/1746743002 .
2016-09-15 14:50:30 +02:00
Konstantin Shcheglov 5a927c7373 Add hacks into build_sdk_summaries to workaround bugs in build tools.
Paul thinks that there is a bug in gyp or make, and we should generate
only one output. So, we generate the whole bundle with all summaries
and index information. And then we have separate actions that take
this bundle and extract one output each - spec.sum and strong.sum files.

R=paulberry@google.com, whesse@google.com
BUG=

Review URL: https://codereview.chromium.org/1775973003 .
2016-03-09 11:37:17 -08:00
Paul Berry 1fa1b388c1 Fix incremental build of analyzer snapshot when pkg/analyzer changes.
Previously, changing a file in pkg/analyzer would not force a rebuild of
the analyzer snapshot, causing confusion during anayzer development.

R=scheglov@google.com

Review URL: https://codereview.chromium.org/1781473002 .
2016-03-08 14:04:21 -08:00
Konstantin Shcheglov 93393bba3b Make 'generate_summaries' depend on the whole skd/lib folder.
R=whesse@google.com
BUG=

Review URL: https://codereview.chromium.org/1749813003 .
2016-03-01 11:17:06 -08:00
Konstantin Shcheglov 850e8d7309 Use --package-root when call build_sdk_summaries.dart script.
TBR

R=brianwilkerson@google.com,whesse@google.com
BUG=

Review URL: https://codereview.chromium.org/1714973003 .
2016-02-19 19:51:38 -08:00
Konstantin Shcheglov 427f760c91 Build lib/_internal/analysis_summary during SDK build.
We cannot commit this CL right now, because we will attempt to use
these summaries by default, and they are incomplete yet. But I wanted
to see how to add something to the build process, and we might do
changes to make using SDK summaries optional initiallyand then commit
this CL.

R=paulberry@google.com, whesse@google.com
BUG=

Review URL: https://codereview.chromium.org/1588093005 .
2016-02-19 19:06:22 -08:00
pq 9ae1265ff5 analyzer_cli move to SDK.
Tracking bug: https://github.com/dart-lang/sdk/issues/24731

Note, dartium build changes are in a separate CL: https://codereview.chromium.org/1453413006/

Some tests had to be disabled for want of mockito in the SDK; tracking their reimplementation is here: https://github.com/dart-lang/sdk/issues/24994

BUG=24731
R=whesse@google.com

Review URL: https://codereview.chromium.org/1459683003 .
2015-11-19 14:52:54 -08:00
Sigmund Cherem 4ec3db6947 keep old location of libraries.dart in the generated SDK (fixes 23755)
R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1216313002.
2015-06-30 17:08:21 -07:00
pq 2c5e890fc7 Build fixes.
Long tail of fixes related to moving out of `pkg_tested`.

R=paulberry@google.com

Review URL: https://codereview.chromium.org//1162423002
2015-06-03 14:03:15 -07:00
pquitslund@google.com 4c03f25626 Analyzer build updates to use analyzer_cli.
The associated change to add analyzer_cli to DEPS is here:
https://codereview.chromium.org/1093173004/

R=brianwilkerson@google.com, paulberry@google.com, ricow@google.com, rnystrom@google.com

Review URL: https://codereview.chromium.org//1100553003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45321 260f80e4-7a28-3924-810f-c04153c831b5
2015-04-21 20:59:31 +00:00