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30 Commits

Author SHA1 Message Date
Matthias Hausner 11767827db Add comment to async* support code 
Addresses review comment.

Review URL: https://codereview.chromium.org/1751503002 .
 2016-02-29 11:22:04 -08:00
Matthias Hausner 761ee7ec04 ‘Yield* e' should not access e.current eagerly 
Match the implementation of dart2js.

BUG=
R=floitsch@google.com

Review URL: https://codereview.chromium.org/1682173008 .
 2016-02-12 13:28:16 -08:00
Lasse R.H. Nielsen 027b8dca39 Add StackTrace.current getter. 
R=floitsch@google.com, iposva@google.com, sra@google.com

Review URL: https://codereview.chromium.org/1448003002.
 2015-11-24 08:26:03 +01:00
Florian Loitsch debf1d6f7c Don't zone-register async callbacks for every await call in the VM. 
This has the nice side-effect that the stack_trace package provides nicer chains.
Fixes issue 23394.

R=hausner@google.com

Committed: https://github.com/dart-lang/sdk/commit/4dae43d63727268f2e0cc45d6020246eb49177b8
Reverted: https://github.com/dart-lang/sdk/commit/cb4f9fc925c5a92c6cf756751e38296383f66507

Review URL: https://codereview.chromium.org//1274133002 .
 2015-08-17 19:26:50 +02:00
Florian Loitsch cb4f9fc925 Revert "Don't zone-register async callbacks for every await call in the VM." 
This reverts commit 4dae43d637.

Review URL: https://codereview.chromium.org//1296973002 .
 2015-08-17 16:43:35 +02:00
Florian Loitsch 4dae43d637 Don't zone-register async callbacks for every await call in the VM. 
This has the nice side-effect that the stack_trace package provides nicer chains.
Fixes issue 23394.

R=hausner@google.com

Review URL: https://codereview.chromium.org//1274133002 .
 2015-08-17 15:58:19 +02:00
Ivan Posva f63db4960c - Implement resource loading via the Resource class. 
R=asiva@google.com

Review URL: https://codereview.chromium.org//1264413002 .
 2015-08-04 15:39:14 -07:00
Lasse R.H. Nielsen f8ce36df55 Add Resource class. Currently unimplemented. 
R=herhut@google.com, iposva@google.com

Committed: https://github.com/dart-lang/sdk/commit/2890a7a2a94ff54c7c0050e69c40ca6a60a28474

Review URL: https://codereview.chromium.org//1181663002.
 2015-06-26 11:42:02 +02:00
Lasse R.H. Nielsen 78a3db3128 Revert "Add Resource class. Currently unimplemented." 
This reverts commit 2890a7a2a9.

Causes a dart2js test error and a significant amount of analyzer
warnings.

Review URL: https://codereview.chromium.org//1193273003.
 2015-06-22 16:43:44 +02:00
Lasse R.H. Nielsen 2890a7a2a9 Add Resource class. Currently unimplemented. 
R=herhut@google.com, iposva@google.com

Review URL: https://codereview.chromium.org//1181663002.
 2015-06-22 15:05:14 +02:00
lrn@google.com 5351182e38 Add Map.unmodifiable constructor. 
R=sgjesse@google.com, sra@google.com

Review URL: https://codereview.chromium.org//1127533002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45733 260f80e4-7a28-3924-810f-c04153c831b5
 2015-05-12 11:09:13 +00:00
hausner@google.com aa75044ff7 Fix spurious resume when awaiting future in async* code 
Fixes issue reported in bug 23116.

The equivalent fix for dart2js contains a test case for this.

R=iposva@google.com

Review URL: https://codereview.chromium.org//1073623002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44985 260f80e4-7a28-3924-810f-c04153c831b5
 2015-04-08 22:09:20 +00:00
hausner@google.com 8c49660a7e Make await for cancel the stream when breaking out of the loop 
Wrap the await-for loop in a try-finally statement that ensures that
the stream is cancelled. Also adding the ability to the
AsyncStartStreamController class to return a cancellation future.

The cancel() call at the end of the await-for loop is not awaiting
the cancellation future yet. This is not part of the spec at this
point.

R=regis@google.com

Review URL: https://codereview.chromium.org//1014273003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44689 260f80e4-7a28-3924-810f-c04153c831b5
 2015-03-25 17:41:39 +00:00
lrn@google.com bddb668174 Add some async/await tests. 
R=sgjesse@google.com, sigurdm@google.com

Committed: https://code.google.com/p/dart/source/detail?r=44368

Review URL: https://codereview.chromium.org//968963002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44395 260f80e4-7a28-3924-810f-c04153c831b5
 2015-03-11 10:15:59 +00:00
lrn@google.com c54856f8be Revert "Add some async/await tests." 
Some tests are failing on the bots.

Review URL: https://codereview.chromium.org//995803002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44369 260f80e4-7a28-3924-810f-c04153c831b5
 2015-03-10 13:41:34 +00:00
lrn@google.com fc0f0c144a Add some async/await tests. 
R=sgjesse@google.com, sigurdm@google.com

Review URL: https://codereview.chromium.org//968963002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44368 260f80e4-7a28-3924-810f-c04153c831b5
 2015-03-10 12:56:38 +00:00
koda@google.com d73d6de73d Support enum keys in maps in messages. 
Make enum classes implement hashCode, rather than use the identity hash code, so that they can be portably serialized.

BUG=dart:21675
R=asiva@google.com, lrn@google.com

Review URL: https://codereview.chromium.org//752123003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44278 260f80e4-7a28-3924-810f-c04153c831b5
 2015-03-06 02:57:34 +00:00
hausner@google.com 9a6ed9a718 Implement async* functions in VM 
R=iposva@google.com

Review URL: https://codereview.chromium.org//944893005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44185 260f80e4-7a28-3924-810f-c04153c831b5
 2015-03-03 17:49:53 +00:00
iposva@google.com ebabd58de8 - Add a _fatal helper function into dart:core, so that we can 
abort if we get into an unrecoverable state in the core library.

R=hausner@google.com

Review URL: https://codereview.chromium.org//953973003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44010 260f80e4-7a28-3924-810f-c04153c831b5
 2015-02-24 23:27:56 +00:00
hausner@google.com 22054b3119 Make yield* throw an error if not yielding an Iterable 
Fixes issue 22323

R=gbracha@google.com

Review URL: https://codereview.chromium.org//910923002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43616 260f80e4-7a28-3924-810f-c04153c831b5
 2015-02-09 21:47:12 +00:00
hausner@google.com 2487c76886 Add support for sync* and yield and yield* 
R=srdjan@google.com

Review URL: https://codereview.chromium.org//888463004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43516 260f80e4-7a28-3924-810f-c04153c831b5
 2015-02-05 18:36:40 +00:00
zerny@google.com e449cd0329 Propagate the stack trace of the inner-most throw when using async/await. 
This patch does not provide a full async stack trace, it only ensures
that the inner-most stack frame will be the point of the initial throw.

BUG=http://dartbug.com/22009
R=iposva@google.com

Review URL: https://codereview.chromium.org//893193004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43463 260f80e4-7a28-3924-810f-c04153c831b5
 2015-02-04 11:54:23 +00:00
hausner@google.com 4bf624ebc0 Implement enum types in VM 
Fully support enum types as per language spec version 1.6.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//735723003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@41815 260f80e4-7a28-3924-810f-c04153c831b5
 2014-11-18 23:10:07 +00:00
mlippautz@google.com 800508d980 Bubble up exceptions throw async/await. 
This CL addresses bubbling up exceptions through async and await. It adds another parameter to the continuation that can be used to rethrow an error.

BUG=
R=hausner@google.com, srdjan@google.com

Review URL: https://codereview.chromium.org//542893004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@39926 260f80e4-7a28-3924-810f-c04153c831b5
 2014-09-05 19:50:34 +00:00
asiva@google.com ae2ab93835 Avoid yet another import of dart:_collection_dev in the core patch library. Use the prefix _collection_dev (already set up in dart:core imports) when accessing Symbol in the core patch library. 
R=ahe@google.com, floitsch@google.com

Review URL: https://codereview.chromium.org//14004003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22128 260f80e4-7a28-3924-810f-c04153c831b5
 2013-04-29 16:23:58 +00:00
ager@google.com 431954b584 Rename dart:typeddata to dart:typed_data. 
R=asiva@google.com, floitsch@google.com, srdjan@google.com
BUG=

Review URL: https://codereview.chromium.org//14426006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21871 260f80e4-7a28-3924-810f-c04153c831b5
 2013-04-23 11:54:54 +00:00
ahe@google.com 45ad548837 Update dart:mirrors to use Symbol. 
Review URL: https://codereview.chromium.org//14173005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21460 260f80e4-7a28-3924-810f-c04153c831b5
 2013-04-15 15:00:45 +00:00
fschneider@google.com 86da5111ad Replace scalarlist optimizations and split external array loads into two IL instructions. 
This CL removes optimized access for scalarlist, and only the new TypedData classes
are optimized. I changed the runtime libraries core and math to use typedData
instead of scalarlist (Uint16List is used in StringBuffer, Uint32List by Math.random).

Instead of using LoadIndexed for internal and external arrays,
split external loads into a load of the backing store and a load
of the element.

v3 <- LoadIndexed(v1, index)

becomes

v2 <- LoadUntagged(v1, ExternalTypedData::data_offset)
v3 <- LoadIndexed(v2, index);

For this I introduce two new representations in the IL:

 kUntagged (for values that hold a untagged pointer) and
 
 kNoRepresentation (for instructions accept any input
 representation)

Deoptimization does not need to know about kUntagged
since these values can never occur in the environment.

Also with this change:
* fix COMPILE_ASSERT and use it in one place.
* Cleanup IL printer output of deopt ids.
Review URL: https://codereview.chromium.org//12871010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20198 260f80e4-7a28-3924-810f-c04153c831b5
 2013-03-19 12:06:23 +00:00
lrn@google.com a5a93492d9 Change VM's string-buffer patch to use a Uin16Array as backing buffer. 
Review URL: https://codereview.chromium.org//12421002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19679 260f80e4-7a28-3924-810f-c04153c831b5
 2013-03-08 10:21:52 +00:00
iposva@google.com b564104ea5 - Properly load the core libraries as libraries and not as scripts. 
This will honor their imports and library names.
Review URL: https://codereview.chromium.org//12321082

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19017 260f80e4-7a28-3924-810f-c04153c831b5
 2013-02-25 23:25:29 +00:00