Delay changing Thread::vm_tag on callback entry and restore the tag early on callback return so that the profiler doesn't see the "running Dart" tag unless it can also see the fake return address marking the entry frame.
TEST=ffi/async_void_function_callbacks, ffi/function_callbacks_subtype, ffi/function_callbacks, ffi/isolate_local_function_callbacks
Bug: https://github.com/dart-lang/sdk/issues/52814
Change-Id: I40d80ec7c44063d078db0e211565e2d127c6b81e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/367460
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
+ tests for fetching semantic tokens for macro-generated sources.
Change-Id: I1811e5fd3eb3f5564a1d6f21348f9650e30eb536
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368421
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Phil Quitslund <pquitslund@google.com>
Reviewed-by: Phil Quitslund <pquitslund@google.com>
If analysis failed due to an exception, "dart analyze" may still report "no issues found" because it didn't get any server errors.
It didn't get server errors for a number of reasons:
1. Analysis errors were silent (see https://github.com/dart-lang/sdk/issues/39284)
2. `server` in ErrorNotifier was always `null` because the code that set it did so too early
3. `ErrorNotifier` was never added to the instrumentation service, so never got called anyway
Additionally, "dart analyze" printed "No errors found!" even if server errors occurred (as long as the server didn't crash).
This change fixes up the server reference in ErrorNotifier, adds it to the instrumentation service and uses a new flag ("--disable-silent-analysis-exceptions") to allow opting-in to getting analysis errors to the client. It also updates "dart analyze" to not print "No errors found!" (and to not use a 0 exit code) when server errors occur.
Because this change "fixes" ErrorNotifier, it's possible that with this change clients will now get additional error notifications (non-silent exceptions that were being dropped previously) which could result in users seeing more errors - but presumably errors that should have been reported before anyway.
Fixes https://github.com/dart-lang/sdk/issues/49931
Change-Id: I4948117c78b8f382550b7641076de443250bba6b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/358902
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Fixes https://github.com/dart-lang/linter/issues/3023
This fix is a little unusually large because I have to add some
elements to both the mock flutter package, and the mock SDK. This
affects some completion tests.
Cq-Include-Trybots: luci.dart.try:flutter-analyze-try,analyzer-win-release-try,pkg-win-release-try
Change-Id: I44b68754f756cfe1cf99518957d74c4af56043f1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368260
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
This change looks big, and this is because we change the range of all
of the "INVALID_x_ANNOTATION" from the whole annotation (like
`@Immutable("...")`) to just the annotation identifier (like
`Immutable`). This affects many tests.
The error range is changed so that we can consistently use the
`RemoveAnnotation` fix to fix these warnings; it just needs a
consistent error node, so that it can find the Annotation node above.
All this to support `TargetKind`s for `@immutable`, so that we can
remove the custom "INVALID_IMMUTABLE_ANNOTATION" message.
Cq-Include-Trybots: luci.dart.try:flutter-analyze-try,analyzer-win-release-try,pkg-win-release-try
Change-Id: Ifd64e154986b6cbcbafeb9420ca8d0949653e618
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/367881
Reviewed-by: Phil Quitslund <pquitslund@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
* removes duplicate list of options in readme file (that is available
via `--help` already)
* add more information about checkout, namely the custom vars for
`.gclient`
* moves remaining 2 sections into their own pkg/dart2wasm/docs/*.md file
Change-Id: I9a505b7a37cdfe6e3745933410dd1ba309e50c3b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368305
Reviewed-by: Ömer Ağacan <omersa@google.com>
This adds `asInstanceOf` to `StaticType`, which tries to find the
instantiation of a given class so that a `StaticType` becomes a subtype
of it.
To actually make use of that data, the definition of `NamedStaticType`
is expanded to contain information about the resolved type identifier
and the type arguments instantiating the class.
Change-Id: I4f7b05d9e44f5228863ef875545286b5cd7f9a41
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/348920
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Morgan :) <davidmorgan@google.com>
In for instance https://github.com/flutter/flutter/issues/148668 we
crash on .location, but don't have anything to go on about why that is.
This CL adds more information (e.g. the url, and - in the particular
crash - it would also have added the name of the procedure it got the
uri from).
If this will actually be enough (once a crash comes in with this info)
to fix the issue, I'm don't know, but it should give us more to go on.
Change-Id: Iceab6f7841380d59aa39f26a728fd8fcad90ffb6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368303
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Equal types should have the same hash, but they are not necessarily
identical.
Update the test to remove the identity check between a constant type and
a type constructed in runtime.
Change-Id: I0d6c6395c587391d3087c26b00fff36d645b33dd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368340
Reviewed-by: Lasse Nielsen <lrn@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
Work towards https://github.com/dart-lang/sdk/issues/53402
None of the classes which were moved are changed in any way.
Cq-Include-Trybots: luci.dart.try:flutter-analyze-try,analyzer-win-release-try,pkg-win-release-try
Change-Id: If81098971de044e2f69c1039ec23eff07b108af6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368066
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
We have an optimization that will do list lookups at compile time when
the receiver is a constant list and the index is a constant integer.
=> We should only perform this optimization if index is in-bounds.
=> If it's out-of-bounds it should be a [RangeError] thrown at runtime
(if that code is ever executed)
Closes https://github.com/dart-lang/sdk/issues/55817
Change-Id: I3e99cdd96c79e7ff3f490babb2d52131cbd83a88
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368302
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
This adds OffsetMap to avoid using names (or other means) to
connect objects/builders created in the OutlineBuilder with the
DietListener. The OffsetMap uses offsets, through Tokens or
Identifiers, as the key for the created objects.
Change-Id: I704d8f8374402463ea741e36ed15b279acb85535
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/366942
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
This reverts commit fb057ea4e0.
Reason for revert: b/342552853
Original change's description:
> [js_runtime, js_dev_runtime] Implement `microsecond` field of `DataTime`
>
> - Move DateTime implementation for dart2js and DDC into a shared place to reduce duplication.
>
> - Add a _microsecond field to the web DateTime to track microseconds outside of the JavaScript Date.
>
> - The cute dart2js optimization whereby `DateTime.now().millisecondsSinceEpoch` is compiled to `Date.now()` still works.
>
> - Both implementations report better errors.
>
> - Fixed VM bug with in-range sentinel.
>
>
> Change-Id: I9156255bdb6ecc195500ae9bc88f91fb315b6297
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/366963
> Reviewed-by: Alexander Aprelev <aam@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>
> Reviewed-by: Lasse Nielsen <lrn@google.com>
> Commit-Queue: Stephen Adams <sra@google.com>
Change-Id: I58572256a7710df4589bb5e41c7afee295c2388b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368103
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Auto-Submit: Ivan Inozemtsev <iinozemtsev@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
This changes the VM platform dill from agnostic to strong. The
VM no longer supports weak mode, so agnostic is not needed.
TEST=existing
Change-Id: I85defb6aec15262b71b4f1c199e77bd356826332
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/366670
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Today, support for expression evaluation in DDC uses a lot of
information. To properly support compiling expressions in arbitrary
frames, we consume source-maps, module metadata, and full kernel
components at various stages of the process. This data is already
plumbed and available for non-sdk modules in our debugging systems
(frontend-server, webdev, g3), however it is not available the Dart
SDK module itself. Because of that, the expression compiler today
rejects all expression evaluation requests when the target is a Dart
SDK library.
Until the fix the availability of this data everywhere, we believe
we can support a limited form of expression evaluation: only
evaluation of libary level expressions. Basically, expressions
where scope data is not necessary and kernel outlines are sufficient to
compile the expression.
Here we introduce logic to recognize the first offset location of a
library, which is a clear indicator that no scope data is needed and
a library level expression evaluation is being requested.
This change is an attempt to help resolve
https://github.com/flutter/devtools/issues/7766. Note: just like
changes were needed here in the worker and test-compiler files, it
is possible that some change may be necessary in dwds and other
parts of the pipeline. Additional validation will be needed after
this lands.
Change-Id: Iff081a24ecb05092407279a0a7ed3d38c13cf41d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/367981
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Fix follow up comments with an async rethrow test.
Tests that wildcard patterns still work while mixed with wildcard variables.
Bug: https://github.com/dart-lang/sdk/issues/55652
Change-Id: If6ab4de68ff27ad51215427a7183f1aed7229947
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/367501
Reviewed-by: Erik Ernst <eernst@google.com>
Commit-Queue: Kallen Tu <kallentu@google.com>
refactors builder implementations to fix some bugs, nested builders go through a separate constructor now which has all required params so we can ensure the parent maps are passed down.
update pubspecs/changelogs for release
Bug: https://github.com/dart-lang/sdk/issues/55425
Change-Id: I5bfe3bea3b7574de83d8b3774e92fd9101325b8d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368080
Commit-Queue: Jake Macdonald <jakemac@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
When iterating on core library changes or changes in the AOT compiler
many seconds are wasted waiting on gen_kernel/compile_platform to
parse Dart code. This happens because we are running these tools
from sources on prebuilt Dart SDK.
This CL allows SDK developer to opt-in into AOT compiling these
tools by adding `precompile_tools=true` to their DART_GN_ARGS.
AOT compilation is performed using prebuilt SDK - so these
executables do not need to be recompiled if core libraries or
VM changes reducing iteration cycles.
pkg/vm/tool/precompiler2 is tweaked to detect when DART_GN_ARGS
contains `precompile_tools=true` and use precompiled
gen_kernel.exe instead of running it from source.
Using precompiled compile_platform takes vm_platform_strong.dill
build from 20 seconds to 3 seconds.
Using precompiled gen_kernel takes small benchmark build from
~10 seconds to 2 seconds.
This relands 5cda2a871c with fixes
for Flutter build.
TEST=manually tested
Change-Id: I552861c80c152890655e41baaf6ea3fb3b03a57e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/367961
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
This reverts commit 60a52f66f5.
This runs the strong suite, does coverage, and compares the coverage
(percentage) to the (hardcoded) expected percentage.
Change-Id: Ie2885fae05015394e49feadc95b294d46ee9ab8a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/367901
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
If the enclosing class is a leaf node search for live matches in "canHit". Do this by iterating the class hierarchy starting at the enclosing class of the element and checking the supertype to see if they're included in the constraint set.
Change-Id: If859bbca1d2744303c03ac91d1601a05c61dfc2d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/367220
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Nate Biggs <natebiggs@google.com>
