* Roll src/third_party/dart 67ab3be10d...43891316ca
dart-lang/sdk@/43891316ca [ VM / Observatory ] Emit IsolateReload event after reload completes
dart-lang/sdk@/2ea7e5513b Perform type promotion when NNBD, using flow analysis.
dart-lang/sdk@/766e542e53 handle return in async function
dart-lang/sdk@/51cf8f218a Add entension support to the summary idl
dart-lang/sdk@/0e9957c7b1 [dartdevc] Adding support for analyzer dep pruning
dart-lang/sdk@/c100308ba6 Repro for inferring arrays with out of range lengths
dart-lang/sdk@/5d77657e7a Prepare to publish analyzer version 0.37.0.
dart-lang/sdk@/86ce74caaa update NodeBuilder for default value type arguments
dart-lang/sdk@/439692c9e2 Mark the name in an extension as being in a declaration context
dart-lang/sdk@/372bcae536 [gardening] Fix 3xHEAD Flutter build after revert
dart-lang/sdk@/052874e93e Avoid non-web integer literal in corelib_2/int_round_test
dart-lang/sdk@/480337106e Implementation of extension override AST node
dart-lang/sdk@/4f78ad90df An initial and partial implementation of an element model for extensions
dart-lang/sdk@/744bb47361 [infra] Remove custom timeouts for dart2js compiler config
dart-lang/sdk@/9b53686ffb update NodeBuilder for declared identifier implicit type
dart-lang/sdk@/3d14b75f97 Revert "Reland "[vm/concurrency] Introduce concept of Isolate Groups""
dart-lang/sdk@/527238e008 [vm] Cleanup C99 header includes
dart-lang/sdk@/9f32f9b87e [cfe] Store the initializer tokens in constructor builders
dart-lang/sdk@/bbbeb8b509 Pull in latest pub
dart-lang/sdk@/851958ee54 update NodeBuilder to handle for loop
dart-lang/sdk@/7a73682c6a update NodeBuilder to handle catch clause
dart-lang/sdk@/fc6cb0ac21 [vm/ffi] Revamp struct representation in FFI.
dart-lang/sdk@/5fd51b9fd2 Cleanup remnants of ignoring Dart v1.x subtype checks
dart-lang/sdk@/45172f0690 Revert "Reland "[llvm] Add initial scaffolding""
dart-lang/sdk@/b9a6630367 [ Observatory ] _getVMTimeline -> getVMTimeline in timeline.js
dart-lang/sdk@/1f02c10b9a Update language_2/const_map4_test for type inference
dart-lang/sdk@/99ed4871b3 Fix a hint in analysis server
dart-lang/sdk@/c3c43689d5 [vm] Remove platform/math.h
dart-lang/sdk@/524fdc13a9 Reland "[llvm] Add initial scaffolding"
dart-lang/sdk@/45a9815aff [vm/debugger] break on asyncfunction entry
dart-lang/sdk@/e0eeffaf9b update NodeBuilder parameter tracking when visiting executable declarations
dart-lang/sdk@/182a59cebb Skip all tests that use spawnUri when running in simulator mode as it makes no sense to run the CFE on the simulator.
dart-lang/sdk@/1427a218f3 update DecoratedType asserts
dart-lang/sdk@/f4dc001729 Migration: begin adding support for LUB computations in conditional expressions.
dart-lang/sdk@/585794ab75 Fix status file line.
dart-lang/sdk@/4a69ef4a50 Skip all spawnURI tests for the simulator architectures as these tests involve invoking the front end for compilation which would mean the front end has to run in simulated mode.
dart-lang/sdk@/26f369eb8e Fix doc comment for NullabilityNode.forLUB
dart-lang/sdk@/9ed728ec7a Add: Example usage to fillRange method.
dart-lang/sdk@/fc7049ae7d Migration: implement support for user-definable prefix expressions.
dart-lang/sdk@/77aa5f0c02 Migration: Add support for function-typed formal parameters.
dart-lang/sdk@/326e970b81 Migration: handle method invocations that resolve to a getter.
dart-lang/sdk@/822de210b5 fix branch_canonicalization_test
dart-lang/sdk@/a2e1434603 Breaking changes for analyzer version 0.37
dart-lang/sdk@/6694aa821d [dart2js] new-rti: Temporary work-around for timeouts
dart-lang/sdk@/18ff5ce893 [dart2js] new-rti: Implement general As/Check methods
dart-lang/sdk@/90c88d984e Fix large integer literals in dart2js_extra/round_constant_folding_test
dart-lang/sdk@/9349f71721 bump linter to 0.1.93
dart-lang/sdk@/c384212f9e [vm] Remove vestigial verified_memory_test.cc file
dart-lang/sdk@/f4824d332d [vm] Drop support for MSVC older than 2013
dart-lang/sdk@/bbb027aa2a [vm] Fix offset that was breaking bare_instructions_trampolines_test
dart-lang/sdk@/1db0b4436c [dart2js] new-rti: Implement type bounds check
dart-lang/sdk@/686742585a Migration: add a more robust assertion to the DecoratedType constructor
dart-lang/sdk@/2fd4ca570b set DecoratedType.returnType for FunctionType
dart-lang/sdk@/ca4b6e533a [dart2js] new-rti: Implement basic is-test
dart-lang/sdk@/39b71253ce Fix for curly_braces_in_flow_control_structures lint.
dart-lang/sdk@/b6c3b2c98c Enable 'Surround with XYZ' only for Statement(s) in Block(s).
dart-lang/sdk@/79e478e50e Fixed some links
dart-lang/sdk@/279c1da42d Use absolute paths as canonical paths for inputs digest maps
dart-lang/sdk@/cbf9cff19f Infer types of field formals before all fields.
dart-lang/sdk@/0c6b3d1277 Migration: do better function type formatting in DecoratedType.toString.
dart-lang/sdk@/a76c459239 Migration: Remove unnecessary duplicate type test
dart-lang/sdk@/a515a0c256 Reland "[vm/ffi] SimDBC on Arm64 Android"
dart-lang/sdk@/0baf81e7d6 Tests for Never and potential nullable / non-nullable.
dart-lang/sdk@/26d308aad3 Use flow analysis for reporting use sites of not assigned locals during resolution.
dart-lang/sdk@/79f276e07d Migration: handle field formal parameters.
dart-lang/sdk@/c8c3572ca9 Migration: standardize method names in EdgeBuilderTest.
dart-lang/sdk@/c0c15c1283 Migration: build nullability node for default type parameter bounds directly.
dart-lang/sdk@/b57ff85906 Migration: clean up and test implicit dynamic return type of Function() syntax.
dart-lang/sdk@/0f2eda8644 Migration: add support for function expression invocations.
dart-lang/sdk@/a200980da0 Migration: add support for variable and field type inference.
dart-lang/sdk@/ca25f56883 Migration: add support for type inference of function types.
dart-lang/sdk@/a436c0621f Migration: fix DecoratedType.toString to support named function parameters.
dart-lang/sdk@/9dee307bdb Migration: update nullability graph debug dump to support union edges.
dart-lang/sdk@/b60dcdbf73 Migration: Remove the `create` parameter from Variables.decoratedElementType.
dart-lang/sdk@/18c21ee9d1 Migration: add support for generic instance creation.
dart-lang/sdk@/f7ddfdf6ca Migration: don't forget to visit variable initializers in NodeBuilder.
dart-lang/sdk@/a39e4fabfb Add information about the deprecated ParameterElement.parameterKind
dart-lang/sdk@/f6dfad02f4 [analyzer] add a space to the quick for for REPLACE_COLON_WITH_EQUALS
* Revert changes makde in the engine for the Isolate Group API change.
* Fix compilation error.
* Update license.
* Format.
Some components in the Flutter engine were derived from the forked blink codebase. While the forked components have either been removed or rewritten, the use of the blink namespace has mostly (and inconsistently) remained. This renames the blink namesapce to flutter for consistency. There are no functional changes in this patch.
* Fixed service isolate not being initialized correctly due to bad name
The name for the service isolate was being set to the empty string,
causing the microtask loop to not be run on the service isolate leading
to the service hanging on the first 'await'. See
https://dart-review.googlesource.com/c/sdk/+/97107 for revert due to
this issue.
* Removed unnecessary params from DartCreateAndStartServiceIsolate
The shell was already designed to cleanly shut down the VM but it couldnt
earlier as |Dart_Initialize| could never be called after a |Dart_Cleanup|. This
meant that shutting down an engine instance could not shut down the VM to save
memory because newly created engines in the process after that point couldn't
restart the VM. There can only be one VM running in a process at a time.
This patch separate the previous DartVM object into one that references a
running instance of the DartVM and a set of immutable dependencies that
components can reference even as the VM is shutting down.
Unit tests have been added to assert that non-overlapping engine launches use
difference VM instances.
This reverts commit 25559ed0779604d56c47c5d2341ffd16b137cd10.
Reason for revert: broken in AOT mode.
@pragma('vm:entry-point') placed on a function only instructs
the compiler to retain the function itself, but does not tell
compiler to generate and retain tear-off for this function.
In this PR _runMainZoned was marked as an entry-point but C++
code was trying to tear it off and use a closure, instead of
invoking it directly, which is not supported.
* Set up secondary isolates with all kernel buffers rather than just one buffer.
* Capture copy of the list
* Make sure child_isolate_preparer_ is initialized only once
TL;DR: Offscreen surface is created on the render thread and device to host
transfer performed there before task completion on the UI thread.
While attempting to snapshot layer trees, the engine was attempting to use the
IO thread context. The reasoning was that this would be safe to do because any
textures uploaded to the GPU as a result of async texture upload would have
originated from this context and hence the handles would be valid in either
context. As it turns out, while the handles are valid, Skia does not support
this use-case because cross-context images transfer ownership of the image from
one context to another. So, when we made the hop from the UI thread to the IO
thread (for snapshotting), if either the UI or GPU threads released the last
reference to the texture backed image, the image would be invalid. This led to
such images being absent from the layer tree snapshot.
Simply referencing the images as they are being used on the IO thread is not
sufficient because accessing images on one context after their ownership has
already been transferred to another is not safe behavior (from Skia's
perspective, the handles are still valid in the sharegroup).
To work around these issues, it was decided that an offscreen render target
would be created on the render thread. The color attachment of this render
target could then be transferred as a cross context image to the IO thread for
the device to host tranfer.
Again, this is currently not quite possible because the only way to create
cross context images is from encoded data. Till Skia exposes the functionality
to create cross-context images from textures in one context, we do a device to
host transfer on the GPU thread. The side effect of this is that this is now
part of the frame workload (image compression, which dominate the wall time,
is still done of the IO thread).
A minor side effect of this patch is that the GPU latch needs to be waited on
before the UI thread tasks can be completed before shell initialization.
- Switch core snapshot to Dart 2 and remove support for loading platform.dill.
- Remove support for loading script snapshots.
- Remove support for loading source.
- Remove settings and fix names to reflect the above.
- Remove support for loading the service isolate from source.
* Reland "Added IsolateNameServer functionality (#5410)"
This reverts commit c3976b3c7183f479717bffed3f640fb92afbd3dc.
* Fixed issue with isolate_name_server_test which caused test to timeout
* Disabled thread_annotations on Android as they aren't supported in the
NDK headers for std::mutex. Readded thread annotations to
IsolateNameServer.
* Added IsolateNameServer functionality, which allows for the association
of string names with isolate SendPort ids that can be used to establish
inter-isolate communications.
The WeakPtrFactory must be deleted on the thread where it was created.
However, the service isolate is created and destroyed on threads from
the Dart thread pool, and the creating thread may not be the same as
the destroying thread.
