This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.
TEST=Refactoring
Change-Id: Ie8fa5d41b99850d9e4abb59634c72920c64128d9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183691
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.
TEST=Refactoring
Change-Id: Ie5e4153f8d3779d94957bb13b3d2d2a942040ff2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179760
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
This CL makes use of the now included constant constructor coverage
in the dill file.
It works like this:
* When the CFE evaluates constants, every constant constructor
invocation evaluated saves the reference to the constructor in the
`Source` (from the Components uri to source table) for the callers
Library.
* This data is loaded into the VM in a "raw" format.
* When a request for coverage comes in, the VM - on top of the normal
coverage processing - goes through all scripts to find constant
constructor coverage for the requested script and offset. Note that
all scripts must be checked because library A can have evaluated a
constructor from library B - so even if only coverage for library B
was requested, library A has to be checked.
For all constructors found the start and end position is reported as
covered. Note that this does not mark any initializes and there are
(at least currently) no good way of marking which initializes were
evaluated (because it has to be stable across edits even when the
`advanced invalidation feature` is enabled).
* Note that the reason for the coverage to work on references - as
hinted above - is because we want it to be stable across hot reloads
even if/when advanced invalidation is enabled. This means, that
library A cannot record "positional coverage" for library B because
library B might get (for instance) new comments that will make any old
offsets invalid. By using references we always lookup in the current
world and use the correct offsets.
https://github.com/dart-lang/sdk/issues/38934
TEST=Existing test suite, new tests for the new coverage added.
Change-Id: I29531247a4b91a99d9a459cfdefbb9798e9c948f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/175246
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
Emphasize that the operation is going away,
and mark constructor as deprecated.
TEST= Refactoring+deprecation only, covered by existing tests.
Change-Id: I82aa044cd2cf7bf347b624371399f44bda8f4a07
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/173261
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
This reverts commit 5370c56c80.
Reason for revert: Failures on
dartk-android-product-arm
dartk-android-product-arm
dartkp-linux-release-arm-qemu
like this:
sizeof(ScriptLayout) got 64, Script_InstanceSize expected 56
../../runtime/vm/dart.cc: 160: error: CheckOffsets failed. Try updating offsets by running ./tools/run_offsets_extractor.sh
sizeof(ScriptLayout) got 64, AOT_Script_InstanceSize expected 56
../../runtime/vm/dart.cc: 160: error: CheckOffsets failed. Try updating offsets by running ./tools/run_offsets_extractor.sh
Original change's description:
> [VM] Read and report constant constructor coverage from dill
>
> This CL makes use of the now included constant constructor coverage
> in the dill file.
>
> It works like this:
> * When the CFE evaluates constants, every constant constructor
> invocation evaluated saves the reference to the constructor in the
> `Source` (from the Components uri to source table) for the callers
> Library.
> * This data is loaded into the VM in a "raw" format.
> * When a request for coverage comes in, the VM - on top of the normal
> coverage processing - goes through all scripts to find constant
> constructor coverage for the requested script and offset. Note that
> all scripts must be checked because library A can have evaluated a
> constructor from library B - so even if only coverage for library B
> was requested, library A has to be checked.
> For all constructors found the start and end position is reported as
> covered. Note that this does not mark any initializes and there are
> (at least currently) no good way of marking which initializes were
> evaluated (because it has to be stable across edits even when the
> `advanced invalidation feature` is enabled).
> * Note that the reason for the coverage to work on references - as
> hinted above - is because we want it to be stable across hot reloads
> even if/when advanced invalidation is enabled. This means, that
> library A cannot record "positional coverage" for library B because
> library B might get (for instance) new comments that will make any old
> offsets invalid. By using references we always lookup in the current
> world and use the correct offsets.
>
> https://github.com/dart-lang/sdk/issues/38934
>
> TEST=Existing test suite, new tests for the new coverage added.
>
> Change-Id: I925963d1a9b9907efe621c72deb7348fa3be5ae8
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/171949
> Commit-Queue: Jens Johansen <jensj@google.com>
> Reviewed-by: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
TBR=vegorov@google.com,bkonyi@google.com,jensj@google.com
Change-Id: I5187e6749d59ded250ec0933a94db0536485b70a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/174470
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
This CL makes use of the now included constant constructor coverage
in the dill file.
It works like this:
* When the CFE evaluates constants, every constant constructor
invocation evaluated saves the reference to the constructor in the
`Source` (from the Components uri to source table) for the callers
Library.
* This data is loaded into the VM in a "raw" format.
* When a request for coverage comes in, the VM - on top of the normal
coverage processing - goes through all scripts to find constant
constructor coverage for the requested script and offset. Note that
all scripts must be checked because library A can have evaluated a
constructor from library B - so even if only coverage for library B
was requested, library A has to be checked.
For all constructors found the start and end position is reported as
covered. Note that this does not mark any initializes and there are
(at least currently) no good way of marking which initializes were
evaluated (because it has to be stable across edits even when the
`advanced invalidation feature` is enabled).
* Note that the reason for the coverage to work on references - as
hinted above - is because we want it to be stable across hot reloads
even if/when advanced invalidation is enabled. This means, that
library A cannot record "positional coverage" for library B because
library B might get (for instance) new comments that will make any old
offsets invalid. By using references we always lookup in the current
world and use the correct offsets.
https://github.com/dart-lang/sdk/issues/38934
TEST=Existing test suite, new tests for the new coverage added.
Change-Id: I925963d1a9b9907efe621c72deb7348fa3be5ae8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/171949
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.
TEST=Refactoring
Change-Id: I9f9b318982148d844be9826a5f8c88374a9fc402
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172180
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Even when non-nullable is enabled by default, enabling the experiment
explicitly should result in the experiment release version (and not
the experiment enabled version) to be used for opting in.
For this change, the semantics of parseExperimentalFlags was change
to _not_ normalize the flags to a full mapping including default values.
For this reason all uses of such maps are renamed to
'explicitExperimentalFlags'.
Closes#43879
Change-Id: I0d0262e68ec1403549abcfd305ae3a4404fe93e3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/168654
Reviewed-by: Jake Macdonald <jakemac@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
This reverts commit bc4cb123a8.
Reason for revert: breaks crossword simarm tests https://ci.chromium.org/p/dart/builders/ci.sandbox/vm-kernel-precomp-linux-debug-simarm_x64/2619
Original change's description:
> Reland "[ VM / DartDev ] Launch DartDev in an isolate within a single main Dart process"
>
> This CL changes how DartDev is run and how the run command handles executing a Dart program (will port additional commands in a separate CL). Rather than using DartDev to spawn a child process to run user code, the VM will instead launch a DartDev isolate after doing some VM options processing. DartDev will communicate information like exit codes and script/arg pairs with the VM via isolate ports. Once DartDev runs to completion and notifies the VM that a script should be run, the VM will move on to spawning another isolate with user code and continue executing in the same VM process.
>
> By moving DartDev into an isolate within the same process that user code will eventually run in we're able to resolve the following issues that arose due to signal handling and IPC issues:
>
> VM hangs when --enable-vm-service is supplied and there are compile time errors (https://github.com/dart-lang/sdk/issues/42630)
> Dart daemon spinning in exit code handler / zombie Dart processes (https://github.com/dart-lang/sdk/issues/41978)
> Signal handling in children of 'dartdev run' is problematic (https://github.com/dart-lang/sdk/issues/42092)
>
> This reverts commit 3849b5061c.
>
> Change-Id: I4fd3ba33840771a9f284d733c4a25fac6cde64ca
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154706
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=bkonyi@google.com,asiva@google.com
Change-Id: I649d94c668417f2edbfd7039fa5c876e10dc32fe
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154800
Reviewed-by: Alexander Aprelev <aam@google.com>
This CL changes how DartDev is run and how the run command handles executing a Dart program (will port additional commands in a separate CL). Rather than using DartDev to spawn a child process to run user code, the VM will instead launch a DartDev isolate after doing some VM options processing. DartDev will communicate information like exit codes and script/arg pairs with the VM via isolate ports. Once DartDev runs to completion and notifies the VM that a script should be run, the VM will move on to spawning another isolate with user code and continue executing in the same VM process.
By moving DartDev into an isolate within the same process that user code will eventually run in we're able to resolve the following issues that arose due to signal handling and IPC issues:
VM hangs when --enable-vm-service is supplied and there are compile time errors (https://github.com/dart-lang/sdk/issues/42630)
Dart daemon spinning in exit code handler / zombie Dart processes (https://github.com/dart-lang/sdk/issues/41978)
Signal handling in children of 'dartdev run' is problematic (https://github.com/dart-lang/sdk/issues/42092)
This reverts commit 3849b5061c.
Change-Id: I4fd3ba33840771a9f284d733c4a25fac6cde64ca
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154706
Reviewed-by: Siva Annamalai <asiva@google.com>
This reverts commit ffe258d2d4.
Reason for revert: Failures on bots
Original change's description:
> [ VM / DartDev ] Launch DartDev in an isolate within a single main Dart process
>
> This CL changes how DartDev is run and how the run command handles executing a Dart program (will port additional commands in a separate CL). Rather than using DartDev to spawn a child process to run user code, the VM will instead launch a DartDev isolate after doing some VM options processing. DartDev will communicate information like exit codes and script/arg pairs with the VM via isolate ports. Once DartDev runs to completion and notifies the VM that a script should be run, the VM will move on to spawning another isolate with user code and continue executing in the same VM process.
>
> By moving DartDev into an isolate within the same process that user code will eventually run in we're able to resolve the following issues that arose due to signal handling and IPC issues:
>
> VM hangs when --enable-vm-service is supplied and there are compile time errors (https://github.com/dart-lang/sdk/issues/42630)
> Dart daemon spinning in exit code handler / zombie Dart processes (https://github.com/dart-lang/sdk/issues/41978)
> Signal handling in children of 'dartdev run' is problematic (https://github.com/dart-lang/sdk/issues/41978)
>
> Change-Id: I1c6b1425831b691ad20284716aa80f817dbaf607
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152588
> Commit-Queue: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
TBR=bkonyi@google.com,rmacnak@google.com,asiva@google.com
Change-Id: Idb1d24a4524bdc3ccfb199a82710f3c0d9db539a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/154702
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
This CL changes how DartDev is run and how the run command handles executing a Dart program (will port additional commands in a separate CL). Rather than using DartDev to spawn a child process to run user code, the VM will instead launch a DartDev isolate after doing some VM options processing. DartDev will communicate information like exit codes and script/arg pairs with the VM via isolate ports. Once DartDev runs to completion and notifies the VM that a script should be run, the VM will move on to spawning another isolate with user code and continue executing in the same VM process.
By moving DartDev into an isolate within the same process that user code will eventually run in we're able to resolve the following issues that arose due to signal handling and IPC issues:
VM hangs when --enable-vm-service is supplied and there are compile time errors (https://github.com/dart-lang/sdk/issues/42630)
Dart daemon spinning in exit code handler / zombie Dart processes (https://github.com/dart-lang/sdk/issues/41978)
Signal handling in children of 'dartdev run' is problematic (https://github.com/dart-lang/sdk/issues/41978)
Change-Id: I1c6b1425831b691ad20284716aa80f817dbaf607
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152588
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This is a reland of 604a366065
Original change's description:
> [ VM / DartDev ] Run all debugging sessions via 'dart run'
>
> Prior to this change, running `dart --observe foo.dart` would result in
> the DartDev flow being bypassed. While `dart foo.dart` will continue to
> bypass DartDev and be run directly, running either `dart --observe
> <vm-flags> foo.dart` or `dart --enable-vm-service <vm-flags> foo.dart`
> will result in the command being implicitly converted to `dart run
> --observe <vm-flags> foo.dart`. This is required for all standalone VM
> instances to run against DDS instead of the VM service directly.
>
> As usual, the DartDev flow can always be bypassed by providing the
> --disable-dart-dev flag.
>
> Change-Id: I211cd1ec4b1ec0e75ae0a568a66f1a0fc7b3852f
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147342
> Commit-Queue: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
Change-Id: I917d3056322d74766bdf376a3e28871ad5b66cfa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147980
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
This reverts commit 604a366065.
Reason for revert: Breaks google3, see b/156414355
Original change's description:
> [ VM / DartDev ] Run all debugging sessions via 'dart run'
>
> Prior to this change, running `dart --observe foo.dart` would result in
> the DartDev flow being bypassed. While `dart foo.dart` will continue to
> bypass DartDev and be run directly, running either `dart --observe
> <vm-flags> foo.dart` or `dart --enable-vm-service <vm-flags> foo.dart`
> will result in the command being implicitly converted to `dart run
> --observe <vm-flags> foo.dart`. This is required for all standalone VM
> instances to run against DDS instead of the VM service directly.
>
> As usual, the DartDev flow can always be bypassed by providing the
> --disable-dart-dev flag.
>
> Change-Id: I211cd1ec4b1ec0e75ae0a568a66f1a0fc7b3852f
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147342
> Commit-Queue: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=bkonyi@google.com,rmacnak@google.com,asiva@google.com
Change-Id: I688a3779e7ccaf85a28dc4d6f5ccf23596109519
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147900
Reviewed-by: David Morgan <davidmorgan@google.com>
Commit-Queue: David Morgan <davidmorgan@google.com>
Prior to this change, running `dart --observe foo.dart` would result in
the DartDev flow being bypassed. While `dart foo.dart` will continue to
bypass DartDev and be run directly, running either `dart --observe
<vm-flags> foo.dart` or `dart --enable-vm-service <vm-flags> foo.dart`
will result in the command being implicitly converted to `dart run
--observe <vm-flags> foo.dart`. This is required for all standalone VM
instances to run against DDS instead of the VM service directly.
As usual, the DartDev flow can always be bypassed by providing the
--disable-dart-dev flag.
Change-Id: I211cd1ec4b1ec0e75ae0a568a66f1a0fc7b3852f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147342
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Whenever the VM sends a request to evaluate an expression, it sends over
the list of alive dills (in order) and a sequence number (number of
reloads).
This can then either be
a) ignored if there's already a compiler around that has compiled
everything itself (e.g. if launched from source with observatory
enabled).
b) used to find out that we need to create a new compiler especially
for expression compilation. Either because we don't have any old
compiler or because a reload or GC changed the data available.
c) used to find out that the compiler we created previously is still in
a good state.
Tests for expression compilation has been added, and with the "framework"
added it should be easy to add new ones.
This CL leaves a few things to possibly be improved later:
* It doesn't support if one tries to do a mixed mode, where one
starts from source and reloads from dill. The compiler will not be
updated and the expression compilation will work on a old view of the
world.
* If - in any of the reloads - the main entry point changes library,
the initialization might not work correctly.
Fixes#34736.
Change-Id: Icae009c581e69b810ee19d2a5e2d0a803fd9f7c8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/135683
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
index to fix VMs coverage issue
This CL fixes the VM not always reporting coverage for mixin usages
properly.
* When asking the VM for coverage you can do it in one of two ways
* Ask the VM for coverage for everything; or
* Ask the VM for coverage for a specific script
* Asking the VM for coverage for everything works perfectly fine.
The VM goes through everything and reports coverage correctly.
* Asking the VM for coverage for a specific script (which is, at least
now, what the flutter tools does) doesn't work in the simple mixin
case described at http://dartbug.com/39779: The VM goes through the
libraries, asking for the list of scripts they "know about",
and checks for matches against what you asked for.
In this case, when asking for 'master.dart', the library for
'lib.dart' says no when it shouldn't --- because of the way the mixin
transformation works the content is actually in lib.dart.
This CL updates the content of the field 'sourceReferences' on Library
to fix the issue.
Fixes#39779
Change-Id: I0c38a323c81d1784ade704837b67ece549fc95d2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/128585
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
The many different entrypoints to the CFE have repeatedly shown problems
with targets that do not support unevaluated constants being used
without providing an environment.
Making the targets opt-in to supporting unevaluated constants will
give the users of CFE early notice that CFE is used inconsistently
(as opposed to the backends failing when they happen to see an
UnevaluatedConstant node that they don't support).
Change-Id: I98c80df3a551823598e413e2895f5649f22f7c22
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/110561
Reviewed-by: Vijay Menon <vsm@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Previously, a valid web socket connection would use the following URI:
`ws://127.0.0.1/ws`
Now, by default, the VM service requires a connection to be made with a
URI similar to the following:
`ws://127.0.0.1:8181/Ug_U0QVsqFs=/ws`
where `Ug_U0QVsqFs` is an authentication code generated and shared by the
service.
This behavior can be disabled with the `--disable-service-auth-codes`
flag.
Change-Id: I288aac58e3ba9d35dca8071f3f7e7a073896c271
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98433
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
By indexing all sources in a concatenated dill file and then using that
index to find the sources and line starts we can fix missing information
(leading to crashes when collecting coverage) in for instance circular
instances.
This reverts commit 57321c1590 and adds a
fix.
Change-Id: I7a91801fb318cad0218cf3101d6a15f1ec929175
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98006
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
This reverts commit a7ab99dd84.
Reason for revert: <INSERT REASONING HERE>
Original change's description:
> [vm/kernel] Index all source and line starts before using them
>
> By indexing all sources in a concatenated dill file and then using that
> index to find the sources and line starts we can fix missing information
> (leading to crashes when collecting coverage) in for instance circular
> instances.
>
> Change-Id: I454cff57f84f21de72f6486e1cecf15d1389a498
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96901
> Commit-Queue: Jens Johansen <jensj@google.com>
> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
TBR=vegorov@google.com,jensj@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: Iea75c9dd56e74fa0e98c90ea6841ed66b39d40cc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97941
Reviewed-by: Keerti Parthasarathy <keertip@google.com>
Commit-Queue: Keerti Parthasarathy <keertip@google.com>
By indexing all sources in a concatenated dill file and then using that
index to find the sources and line starts we can fix missing information
(leading to crashes when collecting coverage) in for instance circular
instances.
Change-Id: I454cff57f84f21de72f6486e1cecf15d1389a498
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96901
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
This CL adds a test where:
* Two libraries depend on each other and both have mixins where
the body comes from the other file.
* The two-library component is then split into two one-library
components and loaded by the VM via the "multiple kernels"
functionality (basically as a concatenated dill file).
(Notice, that each individual component has a reference
(but no line starts or source), to the other library in its
uriToSource table. This currently causes the VM to let (at least)
one script have an empty source and and an empty line starts table.)
* The test then checks that it via the service protocol can find
a) a non-null, non-empty "tokenPosTable" for each script,
b) a translation between token positions and line-column via the
tokenPosTable for each token position the VM specifies as a
hit, a miss etc.
Said another way, it basically checks if we can collect coverage.
The test is currently skipped because it fails and we can't -
to my knowledge - mark it as such.
Change-Id: I76a049bffdd554755372a19235bf0c270bad3764
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96103
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
In Kernel's TargetFlags, this flag still defaulted to false. Flip the
default to true and update all client code in the SDK. The
expectation is that many of the places that now pass false explicitly
really just want the default, but that will be verified separately and
then the flag will be removed.
Change-Id: I2a38eb53f280f21f59bb1d2e88c42516f827fd39
Reviewed-on: https://dart-review.googlesource.com/c/85448
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Also, convert package:vm to use onDiagnostic.
We're consolidating all dependencies on package:front_end in one file per tool.
The idea is, if you want to depend on something in the package:front_end, you modify pkg/front_end/lib/src/api_unstable/vm.dart and consult with the front-end team.
These consolidated files will help us when designing a public API in the future.
Change-Id: I66bafdd0ae29605fd12f8d6c589dbc761e5c7a97
Reviewed-on: https://dart-review.googlesource.com/c/77581
Auto-Submit: Peter von der Ahé <ahe@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Peter von der Ahé <ahe@google.com>
Given a source file that starts with '#@dill' on a new line, then if the rest of the lines are full paths to the kernel dill files, all kernel dill files will be loaded and executed as single program.
So, for example, given `mytest.dillref` with following content:
```
/projects/mytest/build/bin/main.vm.dill
/projects/mytest/build/packages/mytest/lib.vm.dill
```
invocation of `dart mytest.dillref` will result in loading two dill files and starting combined app.
Bug: dartbug.com/33952
Change-Id: I22a99ec9a018da1bc984bc0d716af94bc10e20d6
Add few tests
Change-Id: I22a99ec9a018da1bc984bc0d716af94bc10e20d6
Reviewed-on: https://dart-review.googlesource.com/67460
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
* Update named configs for unit tests to Dart 2.
* Bump json_rpc_2 in front_end package.
* Use named configurations in unit tests.
* Fix typing issues.
Change-Id: Id3b393a0d2abe92c8eaec10fa8057fb35d18a4c6
Reviewed-on: https://dart-review.googlesource.com/67341
Reviewed-by: Jens Johansen <jensj@google.com>
Similar to how dart2js keeps its own target in package compiler.
This allows VmTarget to use package vm specific transformations and metadata.
Change-Id: I41dd2ae241b828224fb2c9a51e6ad5073b6fdea8
Reviewed-on: https://dart-review.googlesource.com/69160
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Kevin Millikin <kmillikin@google.com>
This reverts commit 2d4c606e63.
The fix for the debug buildbot breakage now consists of skipping wide to utf8 conversion
altogether, instead move uri to path conversion directly into newly added File::OpenUri method.
Change-Id: Id3d7457d6a6b5045e5f38678548f4d7bed6d2c43
Reviewed-on: https://dart-review.googlesource.com/39801
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Johnni Winther