Commit Graph

2159 Commits

Author SHA1 Message Date
asiva 1a4cff1bd4 [VM] Remove unused flags
Remove the following flags which are always ON
--strong
--reify_generic_functions

and these flags which are not applicable anymore
--error-on-bad-override
--error-on-bad-type
--enable-type-checks

Change-Id: I6e1aeb68e663953f4ae49ca94ea0daa87b661900
Reviewed-on: https://dart-review.googlesource.com/c/79431
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
2018-11-20 06:41:06 +00:00
Liam Appelbe 0b46639335 Revert "Hide vmservice.cc behind PRODUCT macro."
This reverts commit 1def1f5007.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> Hide vmservice.cc behind PRODUCT macro.
> 
> This removes vmservice.cc from the flutter engine release binary, which saves a few kB.
> 
> Tested using tools/test.py in product mode. Verified the binary savings using run_binary_size_analysis.py
> 
> Bug: https://github.com/dart-lang/sdk/issues/34895
> Change-Id: I74d50d3e177842310e488072f35bc11d1c597036
> Reviewed-on: https://dart-review.googlesource.com/c/84683
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Liam Appelbe <liama@google.com>

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

Change-Id: I5df5882c8f4ec46480a89c2a6549e69ed83f5a2c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: https://github.com/dart-lang/sdk/issues/34895
Reviewed-on: https://dart-review.googlesource.com/c/84832
Reviewed-by: Liam Appelbe <liama@google.com>
Commit-Queue: Liam Appelbe <liama@google.com>
2018-11-19 23:04:17 +00:00
Liam Appelbe 1def1f5007 Hide vmservice.cc behind PRODUCT macro.
This removes vmservice.cc from the flutter engine release binary, which saves a few kB.

Tested using tools/test.py in product mode. Verified the binary savings using run_binary_size_analysis.py

Bug: https://github.com/dart-lang/sdk/issues/34895
Change-Id: I74d50d3e177842310e488072f35bc11d1c597036
Reviewed-on: https://dart-review.googlesource.com/c/84683
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Liam Appelbe <liama@google.com>
2018-11-19 19:11:41 +00:00
Régis Crelier 61eea1f416 [VM runtime] Remove unused UnresolvedClass VM class.
Type resolution will be simplified in a later CL.

Change-Id: Ia610a5d06d381511ca48993dcc1cafbf205ca997
Reviewed-on: https://dart-review.googlesource.com/c/84552
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Régis Crelier <regis@google.com>
2018-11-16 00:09:29 +00:00
Lasse R.H. Nielsen 6596a305fd Optimize VM List's setAll method.
Change-Id: Id488c42b1274de8a3d6f551f726404c0724b684f
Reviewed-on: https://dart-review.googlesource.com/c/84423
Commit-Queue: Leaf Petersen <leafp@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Auto-Submit: Lasse R.H. Nielsen <lrn@google.com>
2018-11-15 19:08:09 +00:00
Régis Crelier f721d52163 [VM runtime] Introduce a new VM class Bytecode.
Allow pc_marker slot to hold a Code object or a new Bytecode object.

Change-Id: If11c1df6dafc5b1cfcce6f0322c36d1d68e86df9
Reviewed-on: https://dart-review.googlesource.com/c/82526
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-11-14 02:48:03 +00:00
Kevin Moore bc03bd3805 Cleanup unused vars in VM patch files
Change-Id: Ibc548921113d979df5b0ed8eb7f6ad48a553fc86
Reviewed-on: https://dart-review.googlesource.com/c/84121
Commit-Queue: Kevin Moore <kevmoo@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2018-11-13 22:56:54 +00:00
Ryan Macnak 94f93f788a [vm] Remove Dart scanner.
Change-Id: I6435aef9574167dda71f7d15852e32e40d38e381
Reviewed-on: https://dart-review.googlesource.com/c/83224
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-11-09 00:13:26 +00:00
Ryan Macnak 30b0b9b723 [vm] Code size reductions:
- Remove dead Isolate::IsTopLevelParsing.
 - Remove dead TraceFunctionEntry/Exit.
 - Migrate more tracing flags to flag_list.h to allow code elimination in non-debug modes.
 - Require an explicit Zone parameter for CheckedHandles.
 - Remove side-effects from RuntimeEntry constructor.

out/ProductX64/exe.stripped/dart_precompiled_runtime 4063464 -> 4046952 (-16k)

Change-Id: Iffd3de25a03d2354cdecf2d79aa761c33ab08bd3
Reviewed-on: https://dart-review.googlesource.com/c/83120
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-11-08 02:02:39 +00:00
Ben Konyi fbe3b1ebc0 Reland "[ VM / Mirrors ] Added type checking to enforce strong mode semantics when using dart:mirrors"
Was reverted to temporarily fix issue #35009 for 2.1.

This reverts commit 65ffd0f7190f04dd0a8f94b7941e1ab706b0b084.

Change-Id: I71fe094b24f882cd942634557c9c43af06058842
Reviewed-on: https://dart-review.googlesource.com/c/83226
Reviewed-by: Siva Annamalai <asiva@google.com>
2018-11-06 23:59:29 +00:00
Ben Konyi 9c95624a63 Temporary revert to fix issue #35009 for 2.1. package:rpc relies on mirrors behaviour that is not valid for Dart 2, so these type checks cause the package to crash.
Revert "[ VM / Mirrors ] Added type checking to enforce strong mode semantics when using dart:mirrors"

This reverts commit 9f00eec55b.

Change-Id: I82ce07d388ba9402f20caf700815b39c9bc418f6
Reviewed-on: https://dart-review.googlesource.com/c/83225
Reviewed-by: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
2018-11-06 23:59:11 +00:00
Kevin Moore 475eaee3c2 Cleanup some dynamic/Object promotion confusion from 5226b5c307
And make tweaks to Uri and StreamController equality

Change-Id: I63f85f67209442684e50b7c2e0011531893f294e
Reviewed-on: https://dart-review.googlesource.com/c/82781
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Commit-Queue: Kevin Moore <kevmoo@google.com>
2018-11-03 14:05:15 +00:00
Lasse R.H. Nielsen 5226b5c307 Remove some unnecessary dynamic invocations in the platform libraries.
Change-Id: Ia72033e37c4d8292eabd95aeff97e4cb29e81823
Reviewed-on: https://dart-review.googlesource.com/c/82204
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2018-11-02 11:32:03 +00:00
Ryan Macnak 7514ce941e [vm] Assert handles are only allocated when the thread is preventing safepoints.
Threads in the native or blocked states don't prevent safepoints, so they may run concurrently with a safepoint operation like GC. It is not safe for handles to be allocated while the GC is visiting them, so these threads must not allocate handles. Assert only threads in the VM or generated states, which prevent safepoints until they check in, may allocate handles. (Generated code does not allocate handles, but leaf runtime entries remain in the generated state.)

Bug: https://github.com/dart-lang/sdk/issues/34883
Change-Id: I1a211778f7ef96b53a2405f0ee9dde7871b122b6
Reviewed-on: https://dart-review.googlesource.com/c/81540
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2018-10-31 19:51:52 +00:00
Lasse Reichstein Holst Nielsen 26121608a1 Make DateTime not assume arguments are instances of the same class.
The current DateTime class takes DateTime objects as arguments,
and then tries to access private members.
That does not work if someone else implements the DateTime interface.

Fixes #34962

BUG= http://dartbug.com/34962

Change-Id: I7191fe42f5b6efc1c7da5ed8e22b892b18f872f7
Reviewed-on: https://dart-review.googlesource.com/c/81828
Reviewed-by: Leaf Petersen <leafp@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
2018-10-31 07:29:48 +00:00
Alexander Markov 346f5369e4 [vm] Cleanup _int64 marker interface
Closes https://github.com/dart-lang/sdk/issues/34955

Change-Id: I7323e17374bfdc11d7869e4713c2818927bc4c71
Reviewed-on: https://dart-review.googlesource.com/c/81880
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Auto-Submit: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
2018-10-29 23:01:44 +00:00
Samir Jindel e23acaaf90 [vm/aot] Fix obfuscation.
Test Plan:

Make vm-kernel-precomp-obfuscate-linux-release-x64-try green, ensuring status file changes
reflect design gaps and not bugs.

Tested locally that obfuscated Flutter Gallery runs.

Change-Id: Ifcdc334de58f43c310e15b58dbcf6fe1597206f2
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-obfuscate-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/81009
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2018-10-26 13:00:33 +00:00
Siva Annamalai b82c1f979f Revert "[VM] Fix for issue 34839 - Dart_Cleanup may hang while shutting down"
This reverts commit 89c845eba2.

Reason for revert: Seems to cause ASAN failures

Original change's description:
> [VM] Fix for issue 34839 - Dart_Cleanup may hang while shutting down
>      the service isolate.
> 
>      The service isolate request for shutdown uses a Dart level message
>      for exiting the isolate, this shuts down the isolate but does not
>      completely bring the isolate down if there are some open ports. We
>      have a timer isolate started in the VM isolate and if the shutdown
>      happens soon enough this port is still open.
> 
> Change-Id: Icfa07c91b8692eb76ba8502063cf6f5cf04832a5
> Reviewed-on: https://dart-review.googlesource.com/c/81200
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Siva Annamalai <asiva@google.com>

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

Change-Id: I0fd4472d277a380b739e602aa3910cc1f96ed89e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/81223
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2018-10-23 04:41:13 +00:00
asiva 89c845eba2 [VM] Fix for issue 34839 - Dart_Cleanup may hang while shutting down
the service isolate.

     The service isolate request for shutdown uses a Dart level message
     for exiting the isolate, this shuts down the isolate but does not
     completely bring the isolate down if there are some open ports. We
     have a timer isolate started in the VM isolate and if the shutdown
     happens soon enough this port is still open.

Change-Id: Icfa07c91b8692eb76ba8502063cf6f5cf04832a5
Reviewed-on: https://dart-review.googlesource.com/c/81200
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2018-10-23 03:00:00 +00:00
Ben Konyi 9f00eec55b [ VM / Mirrors ] Added type checking to enforce strong mode semantics when using dart:mirrors
Fixes issue #32232

Change-Id: Id6c9ea8e72bb66c77a2817f20c33bb405cb4c310
Reviewed-on: https://dart-review.googlesource.com/c/79081
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Auto-Submit: Ben Konyi <bkonyi@google.com>
2018-10-13 16:27:40 +00:00
Ryan Macnak 22190e4d79 [vm] In IsolateMirror.loadUri, note that a kernel file at a URI may not contain any library with that URI.
Prefer the "root" library of the kernel file when available.

Change-Id: Ied8d6b00a358e5f3893fa6b9ed49c4b058152c09
Reviewed-on: https://dart-review.googlesource.com/c/79429
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-10-12 18:06:03 +00:00
Ryan Macnak 662ff7f112 [vm] Remove TokenStream, TokenValue, CompilerStats.
(CompilerStats timers have been replaced with the timeline events.)

Change-Id: Iddcb752c085de9762eb802371b6d2905fa608a76
Reviewed-on: https://dart-review.googlesource.com/c/79086
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-10-10 21:39:45 +00:00
G?nter Z?chbauer 2da0b9f4f1 fix some typos
Closes #34738
https://github.com/dart-lang/sdk/pull/34738

GitOrigin-RevId: d211bbacfe65355cf7304c990ffb6c79d7a229cf
Change-Id: If690e6d378e543b300e1f6a353ceae73e39c29db
Reviewed-on: https://dart-review.googlesource.com/c/78900
Reviewed-by: Alexander Thomas <athom@google.com>
2018-10-10 19:15:30 +00:00
Martin Kustermann 16ddfc1565 [VM] Use assert assignable implementation for explicit downcasts
This makes explicit downcasts more efficient by re-using the
optimizations we already have for implicit downcasts.

For implicit/explicit as checks we use the symbol to distinguish which
exception to throw if the check fails.  So this does not actually
require unification of _CastError and _TypeError.

Issue https://github.com/dart-lang/sdk/issues/34582
Issue https://github.com/dart-lang/sdk/issues/30632
Issue https://github.com/dart-lang/sdk/issues/30571

Change-Id: I7b8818d2698e249c90a3e1b8790bad69ada649a9
Reviewed-on: https://dart-review.googlesource.com/c/78748
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2018-10-10 12:36:42 +00:00
Samir Jindel a66cae48fc [vm/aot] Dynamic invocation forwarders in AOT.
Significant improvements to several benchmarks, including Tracer, Sudoku and DeltaBlue,
see internal dashboard for details.

Flutter Gallery code size +0.7%.

Change-Id: I5df30bbfdd83a54e739ef6b64044141a80688d75
Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try, vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/77805
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
2018-10-09 17:23:43 +00:00
Keerti Parthasarathy 9d09dc6ceb Refactor the file groups in runtime/lib/ gni files, separate the cc and dart files.
This will make automating the gni changes to internal build easier.

Change-Id: I3ac430f896a5e57114aaa8da820c849e377e0f15
Reviewed-on: https://dart-review.googlesource.com/76740
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Keerti Parthasarathy <keertip@google.com>
2018-09-28 19:10:25 +00:00
Peter von der Ahé 8ef3258e59 Remove _ConstantExpressionError
Change-Id: I0f7c590e826d9516d7b916cb6e39fd67eab97997
Reviewed-on: https://dart-review.googlesource.com/76662
Reviewed-by: Kevin Millikin <kmillikin@google.com>
2018-09-28 08:41:53 +00:00
asiva c9f5c3a79e [VM] Delete access to Dart 1 parser.
- delete access to Dart 1 parser
- Skip codegen unit tests as they use the Dart 1 parser

Change-Id: I24f3986fac9c496e231c723c6eaa0704e6a616f5
Reviewed-on: https://dart-review.googlesource.com/77009
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-09-27 23:08:20 +00:00
asiva 76470aca47 [VM] use coresnapshot when initializing an Isolate
- use core snapshot when initializing an isolate (CorelibIsolateStartup benchmark moves from 39s to 2s)
- remove use_dart_frontend flag from the isolate specific flags
- the script snapshot API functions now return an error

Change-Id: Ia562e007fdbfd1d3ebd8e1a0c8feee238bada00b
Reviewed-on: https://dart-review.googlesource.com/76709
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
2018-09-27 00:55:07 +00:00
Alexander Markov 654c4babc8 [vm/bytecode] Fix a couple of assertions when running with bytecode
Also, add more tests to dartkb bots.

Change-Id: I6fbcbe73d6b9065ec03e64bf150b4ebd742e4d28
Reviewed-on: https://dart-review.googlesource.com/75981
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
2018-09-21 22:54:39 +00:00
Samir Jindel cbd17b535f Re-land "[vm/precomp] Use @pragma("vm:exact-result-type") to specify method behavior."
We need to block interrupts while evaluating pragmas to prevert reentrant class finalization.
Original revision is in patchset 0.

Change-Id: I872cec4eaf4ca85567c9657c458ed39c8b2e30de
Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try, vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/73160
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2018-09-11 18:14:51 +00:00
asiva cd3ddede99 Move flags strong/sync-async/reify-generic-functions back to global vm flags (they are not set as isolate specific flags).
Change-Id: I4d5cba4f5ac657a0834e3755312147cff1fbc001
Reviewed-on: https://dart-review.googlesource.com/71426
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
2018-09-07 21:22:13 +00:00
Vyacheslav Egorov be2cecb717 [vm/libs] Properly type _FixedSizeArrayIterator to avoid implicit cast.
There was an implicit cast when initializing List<E> _array field with a
value of type List<dynamic>.

Change-Id: I8c8b9091b691b6e7ad429ae8ad08e52504faf56f
Reviewed-on: https://dart-review.googlesource.com/72461
Reviewed-by: Samir Jindel <sjindel@google.com>
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
2018-08-31 13:51:43 +00:00
Samir Jindel 777b95cdfc [vm] Fixes and review comments to change in partial instantiation semantics revision.
Change-Id: Ic6eb4f7827ef60e7347a747912dee434080d5da6
Reviewed-on: https://dart-review.googlesource.com/72420
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
2018-08-31 12:00:19 +00:00
Samir Jindel dbe868de02 [vm] Correct semantics of bounds-checks on partial instantiation.
Fixes #34267.

Change-Id: Ieb557e186aa457bac3b99b6817050bde8f8e142f
Reviewed-on: https://dart-review.googlesource.com/72161
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-08-31 10:13:51 +00:00
Kevin Millikin 9803d5c786 Signal an error when invoking a non-function
When invoking an expression whose static type is not a function type,
signal an error.  However, allow invocations of expressions with
static type `dynamic` or `Function`.  Fixes #32975.

Change-Id: Ia54d8df650076ad5c9c9c3a2c6f79ea31acbbbfe
Reviewed-on: https://dart-review.googlesource.com/72082
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Daniel Hillerström <hillerstrom@google.com>
2018-08-31 02:30:46 +00:00
Samir Jindel f8575698af Revert "[vm/precomp] Use @pragma("vm:exact-result-type") to specify method behavior."
This reverts commit ade6742ee9.

Reason for revert: Some service tests are broken.

Original change's description:
> [vm/precomp] Use @pragma("vm:exact-result-type") to specify method behavior.
> 
> Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try,vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
> Change-Id: I6eeafeea734efb2e876c5e03f12092b5229ad2bc
> Reviewed-on: https://dart-review.googlesource.com/70284
> Commit-Queue: Samir Jindel <sjindel@google.com>
> Reviewed-by: Alexander Markov <alexmarkov@google.com>

TBR=vegorov@google.com,alexmarkov@google.com,sjindel@google.com

Change-Id: If95f68704737b1da7553c68eb4e22a4c554d3a4b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try, vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/72200
Reviewed-by: Samir Jindel <sjindel@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
2018-08-30 19:02:45 +00:00
Samir Jindel ade6742ee9 [vm/precomp] Use @pragma("vm:exact-result-type") to specify method behavior.
Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try,vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Change-Id: I6eeafeea734efb2e876c5e03f12092b5229ad2bc
Reviewed-on: https://dart-review.googlesource.com/70284
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-08-30 15:30:40 +00:00
Alexander Markov b97f885d1d Revert "[vm] Deep clone context when cloning closure"
This reverts commit 61b5ba7ecf.

Reason for revert: found a counter-example for deep cloning: https://dart-review.googlesource.com/c/sdk/+/70681

Original change's description:
> [vm] Deep clone context when cloning closure
> 
> _SyncIterable::iterator clones unerlying sync* closure to create a new
> Iterator using _Closure._clone(). _Closure._clone() was cloning only
> 1 level of context, relying on a particular context structure.
> 
> In bytecode, contexts are allocated in a different way, so sync*
> functions could have more then 1 level of contexts. In such case,
> parent contexts were not cloned in _Closure._clone() and were shared
> between Iterator instances.
> 
> This CL adds deep cloning of contexts into _Closure._clone() native method
> in order to handle arbitrary number of levels of contexts in a closure.
> 
> Fixes language_2/syncstar_yield_test test in bytecode mode.
> 
> Change-Id: Ic5ced4c32fc2e21726db76608cd3a7db7e553472
> Reviewed-on: https://dart-review.googlesource.com/70600
> Reviewed-by: Régis Crelier <regis@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>

TBR=rmacnak@google.com,alexmarkov@google.com,regis@google.com

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

Change-Id: I9f6116069cbec022ad86ef4cbf6801c603b4ab15
Reviewed-on: https://dart-review.googlesource.com/70700
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
2018-08-20 18:30:12 +00:00
Vyacheslav Egorov 7708989538 [vm/intrinsics] Introduce dart:_internal.uncheckedCast.
This function can be used to avoid checked down casts in the parts
of the code where we know by construction that the type of the
value matches expectations.

Use it to avoid down-cast in the _LinkedHashMap.operator[].

Bug: https://github.com/dart-lang/sdk/issues/31798
Change-Id: I80949bfb84dde7716fc23aeba311931970ce16aa
Reviewed-on: https://dart-review.googlesource.com/70511
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-08-20 13:25:10 +00:00
Alexander Markov 61b5ba7ecf [vm] Deep clone context when cloning closure
_SyncIterable::iterator clones unerlying sync* closure to create a new
Iterator using _Closure._clone(). _Closure._clone() was cloning only
1 level of context, relying on a particular context structure.

In bytecode, contexts are allocated in a different way, so sync*
functions could have more then 1 level of contexts. In such case,
parent contexts were not cloned in _Closure._clone() and were shared
between Iterator instances.

This CL adds deep cloning of contexts into _Closure._clone() native method
in order to handle arbitrary number of levels of contexts in a closure.

Fixes language_2/syncstar_yield_test test in bytecode mode.

Change-Id: Ic5ced4c32fc2e21726db76608cd3a7db7e553472
Reviewed-on: https://dart-review.googlesource.com/70600
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
2018-08-17 22:28:51 +00:00
Aske Simon Christensen eb37da8344 It is an error if a final field is initialized by some, but not all, constructors
closes https://github.com/dart-lang/sdk/issues/33022

Change-Id: I96549fcb2650a6efd685de41c972fd30a345fcf3
Reviewed-on: https://dart-review.googlesource.com/66563
Commit-Queue: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Daniel Hillerström <hillerstrom@google.com>
2018-08-17 12:37:52 +00:00
Samir Jindel 5572df1458 [vm/precomp] Fix name of vm:entry-point.
Change-Id: I907e59a9df9407f924c0518a185d5b28ab46e381
Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try,vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/69971
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-08-16 15:07:51 +00:00
Samir Jindel 4b704f234e [vm/precomp] Remove part of the generated entry points JSON list.
Change-Id: I2ae71b0ef35e8e009d1ff4d5917974748dfd6f05
Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try,vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/69961
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
2018-08-14 19:32:55 +00:00
Ryan Macnak 7b9fb893d2 [vm] Add a service method for 'invoke' as the dual to 'eval'.
Refactor the implementation of 'invoke' for sharing between the embedding API, mirrors, and the VM service. The fixes various issues in the embedding API:
 - Dart_Invoke, Dart_GetField and Dart_SetField now generate the same NoSuchMethodErrors as dart:mirrors and ordinary Dart code.
 - Dart_GetField and Dart_SetField now accept a null receiver.
 - Dart_GetField now handles closurization.
 - Dart_Invoke now handles calls through function-typed getters.
In mirrors, it also changes:
 - LibraryMirror.invoke/getField/setField now see members in the export namespace, not just local declarations. I.e., invocation with a LibraryMirror behaves the same ways as invocation against a library prefix in ordinary Dart code.

Bug: https://github.com/dart-lang/sdk/issues/11870
Bug: https://github.com/dart-lang/sdk/issues/13643
Bug: https://github.com/dart-lang/sdk/issues/29893
Bug: https://github.com/dart-lang/sdk/issues/33417
Bug: https://github.com/dart-lang/sdk/issues/34006
Change-Id: I913e8eef16943a3e86eda55c8d122819e41ad7cc
Reviewed-on: https://dart-review.googlesource.com/67302
Reviewed-by: Siva Annamalai <asiva@google.com>
2018-08-09 18:16:03 +00:00
Samir Jindel 5013a2ccc4 Remove spurious line.
Change-Id: I7d23e6009029102892b66d84971014b21f7bbc76
Reviewed-on: https://dart-review.googlesource.com/69163
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-08-09 16:29:15 +00:00
Samir Jindel 9767af2550 [vm/precomp] Support @pragma for fields and remove associated entry-point entries.
Cq-Include-Trybots: luci.dart.try: vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Change-Id: I584aae2360771cf0599d9fb1b5ae2735b20d3413
Reviewed-on: https://dart-review.googlesource.com/65820
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-08-07 16:47:50 +00:00
Samir Jindel de408202a5 [vm/precomp] Take 4 for procedure- and class-entrypoints.
This reverts commit 08f59e5de3.

There are no changes to take 3 except fixing merge conflicts.

Change-Id: I45d5a16274c80f469827c19f4e4f4ca724e85a67
Cq-Include-Trybots: luci.dart.try:vm-kernel-win-release-x64-try,vm-kernel-optcounter-threshold-linux-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/68363
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-08-07 13:54:27 +00:00
Vyacheslav Egorov c5f933fdf7 [vm/lib] String._identityHashCode should be the same as String.get:hashCode
On 64-bit platforms we use a field in the header to cache results of
Object.get:_identityHashCode. The very same field is also used to
cache String.get:hashCode result. Which means that their implementations
must be the same.

Fixes https://github.com/flutter/flutter/issues/20122

Change-Id: I98eef9eddf833c0d7c4c6f452728fe48e232efdc
Reviewed-on: https://dart-review.googlesource.com/68042
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2018-08-02 11:24:25 +00:00
Ben Konyi 08f59e5de3 These changes are causing a segfault in DartEntry::InvokeFunction in dart_entry.cc in Flutter,
which was blocking the Dart SDK roll.

Revert "Take 3 for "[vm/kernel/precomp] Remove procedures from entry points files.""

This reverts commit 567109df7f.

Revert "[vm/precomp] Extend @pragma entry-points to classes."

This reverts commit 232698047c.

Change-Id: Ib63d1afb8a1c978be7ddf282af0e7d5547111cc3
Reviewed-on: https://dart-review.googlesource.com/67300
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-07-28 00:01:50 +00:00