We have accumulated almost 69 commits. Please see issue
https://github.com/dart-lang/sdk/issues/41739
for details of why these CLs had to be reverted.
Revert "Reland "[vm] Make VM support .dart_tool/package_config.json""
This reverts commit fa6cc57a32.
Revert "[VM] - Fix hang when no package config or .packages exist"
This reverts commit 31be795457.
Revert "[vm/isolate] Make Isolate.resolveUri() work for both `.packages` and `dart_tool/package_config.json`"
This reverts commit a99f7aef6e.
Revert "[vm] Skip (newly enabled) isolate tests on simarm* and hot-reload configs"
This reverts commit 7082e99c28.
Revert "[vm] Remove ../0 postfix from status file entries (test framework does not recognize those multitests)"
This reverts commit 708468684a.
Change-Id: Id6b951bde4f379fdcfac3cc23e0057a77a7e6db0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/146041
Reviewed-by: Ben Konyi <bkonyi@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
- change the null_safety flag to be a tri state flag (unspecified, no
null safety and null safety)
- added logic to set the null safety mode of an isolate based on the
value specified in the kernel file (.dill file) if the null safety
flag is not specified on the command line
- added logic to auto detect the null safety mode based on the language
version API provided by CFE
- added logic to pass the correct null safety option to CFE when
invoking it for compilation based on the null-safety flag setting
- Delete non-nullable-flag() function and adjust code that was using it.
- Remove 'nnbd-experiment' from the snapshot string.
https://github.com/dart-lang/sdk/issues/41206https://github.com/dart-lang/sdk/issues/41207
Change-Id: I006bf3c9229980fc7986faac6a5850d3722aec92
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143160
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Reviewed-by: Liam Appelbe <liama@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
This will allow introspection of the state of tzdata loader, making
error diagnostics easier on Fuchsia.
Must be merged only after this pull request is merged into flutter
https://github.com/flutter/engine/pull/17876
Otherwise, the call to the `dart::ComponentContext()` could prevent
the runners from initializing the component context correctly.
Tested:
Compiled and deployed on a Fuchsia device.
The result on Fuchsia is as seen below.
```
$ fx iquery
/hub/c/flutter_jit_product_runner.cmx/21608/out/diagnostics:
/hub/c/flutter_jit_product_runner.cmx/21608/out/diagnostics#os:
dst_status = 0
tz_data_close_status = 0
tz_data_status = 0
```
See issue https://github.com/dart-lang/sdk/issues/41525 for details.
Bug: fuchsia:43341
Change-Id: I43ea289003e1e1d09cca4163236bc477eb9cee80
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144480
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Filip Filmar <fmil@google.com>
This reverts commit bb959fc0de.
Reason for revert: Failing tests
Original change's description:
> [ package:dds / Service ] Added support for client naming and resume permissions
>
> Also marked `getClientName`, `setClientName`,
> `requirePermissionToResume` and `ClientName` as deprecated in the VM
> service specification as these features will be moving to DDS and will
> be removed in VM service protocol 4.0.
>
> Change-Id: I4628ece96349a9883ee9d726d82e5cfae028a826
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144986
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Ben Konyi <bkonyi@google.com>
TBR=bkonyi@google.com,rmacnak@google.com,asiva@google.com
Change-Id: I4e56cd93ad1eeefe69cd632dc798324271274dd7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145662
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
Also marked `getClientName`, `setClientName`,
`requirePermissionToResume` and `ClientName` as deprecated in the VM
service specification as these features will be moving to DDS and will
be removed in VM service protocol 4.0.
Change-Id: I4628ece96349a9883ee9d726d82e5cfae028a826
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144986
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
IsTopTypeForAssignability is renamed to IsTopTypeForSubtyping to better
reflect that it works both for subtyping and assignability.
Most uses of IsTopType() are changed to IsTopTypeForSubtyping().
The remaining uses of IsTopType() are checking for top types in
instance-of ('is') tests, so IsTopType is renamed to IsTopTypeForInstanceOf.
Also, Instance::IsFutureOrInstanceOf is renamed to RuntimeTypeIsSubtypeOfFutureOr
to align it with RuntimeTypeIsSubtypeOf and reflect that it is
calculating subtyping and not instance-of.
Change-Id: Ib8d3574edc1b90d80f5528330bd84b099b37d2b8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145446
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
This reverts commit cab69e7706.
Reason for revert: It was a temporary submit
Original change's description:
> [BUILD] - Initial CL to unfork the NNBD Dart SDK
> NOTE: This is a trial submit and will be reverted immediately.
>
> - Flips the flag from --nnbd to --no-nnbd so that by default it builds
> the NNBD version
> - using the --no-nnbd flag results in the SDK being built in a
> directory which has the 'Legacy' suffix added to it
> (e.g: out/DebugX64Legacy)
> - the '--enable-experiment=non-nullable' flag still needs to be passed
> in during execution so that CFE runs in that mode. This is different
> from the 'null_safety' flag
>
> Change-Id: I7d25d9710818af5919c0bb83abe51153172f5886
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144880
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=asiva@google.com
Change-Id: Ib0f99fc1a42c9c7a8b21f8542f4a35dba9105d5c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144900
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
NOTE: This is a trial submit and will be reverted immediately.
- Flips the flag from --nnbd to --no-nnbd so that by default it builds
the NNBD version
- using the --no-nnbd flag results in the SDK being built in a
directory which has the 'Legacy' suffix added to it
(e.g: out/DebugX64Legacy)
- the '--enable-experiment=non-nullable' flag still needs to be passed
in during execution so that CFE runs in that mode. This is different
from the 'null_safety' flag
Change-Id: I7d25d9710818af5919c0bb83abe51153172f5886
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144880
Reviewed-by: Siva Annamalai <asiva@google.com>
Previously, we used the owner field to find the function whose entry
points to fix up after deduplicating instructions/code objects. However,
this means retrieving and checking the owning Function for each Code
object that has one, even if that Code object isn't the current code
object for the owning function. Instead, now we extend the instruction
deduplication visitors to Functions, where visiting a Function means
visiting its active Code object before fixing up the entry point cache.
Since the ProgramWalker also visits Code objects, this means visiting
some Code objects twice (once in the ProgramWalker and once when
visiting the Function for which it is the current code). However, since
the deduplication process is idempotent, the additional visits will not
cause the entry points for the Code object to change further (which
would otherwise invalidate the caches of already visited Functions).
Thus, the order of the visits does not affect the results.
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-linux-product-x64-try
Change-Id: Idd12fc94c5fb98f1fc9eb669d09b47822b0eac1e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144700
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
Using strong mode with a mix of opted in and opted out libraries may result in a static call with bad arguments (missing required named argument) that may crash the VM with an assert fault. Ideally, we should emit code to throw a NoSuchMethodError when the code is executed. For now, we report the error as an informative exception during compilation instead of aborting.
The name of the enclosing function needs to be canonical when creating an instance of _FallThroughError when compiling a switch statement.
Change-Id: I50349fcc5b5036fbdec4697238b1e840de15ec07
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144498
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
In most cases, Code objects in the static calls tables are reachable
through other means. Thus, only add the overhead of walking the static
calls tables when we are in precompiled mode and
--retain-function-objects is disabled.
Also, when deduplicating Instructions objects in Code objects, only
adjust the entry points for the owning function if the Code object is
the current code for that function.
Fixes https://github.com/dart-lang/sdk/issues/41619
Bug: 41619
Change-Id: I51621ccfe1d1c8402088a1c24c56e0a74a02e1ed
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144560
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Symbolic and non-symbolic stack traces had separate ToCString
implementations with the same general structure, but those
implementations diverged enough to cause issues in certain async stack
modes. They are now merged, with the --dwarf-stack-traces-mode flag
checked where appropriate within the merged method.
Also, now non-symbolic stack traces do not include frames for Code with
invisible Function owners unless the flag --show-invisible-frames is
enabled. With this change, pkg/native_stack_traces no longer needs to
guess at which frames corresponding to Dart code should be treated as
internal.
Tested by adding --dwarf-stack-traces version of the tests
in runtime/tests/vm/dart/causal_stacks.
Fixes https://github.com/dart-lang/sdk/issues/41578
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try
Change-Id: I41a887129616c88acd7729492addf7364d95df33
Bug: 41578
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143816
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Clement Skau <cskau@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Never type in the VM isolate causes bootstrapping problems when
null-safety mode is auto-detected. We cannot initialize its type
testing stub without knowing null-safety mode and we cannot patch it
after figuring out null-safety mode because VM isolate is read-only.
The solution is to move Never type (and Never class) out of the VM
isolate and make them per isolate.
Issue: https://github.com/dart-lang/sdk/issues/41206
Change-Id: Iede937aa5becd5f1f7b029db836c25a1b20fbc5c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144488
Reviewed-by: Régis Crelier <regis@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Added a private RPC, _yieldControlToDDS, which DDS invokes once
connected to the VM service. Once this method is called, the following
happens:
- The VM service stops accepting new web socket requests.
- The VM service enters single client mode, where DDS is the single
client.
DDS can only place the VM service in single client mode when it is the only
VM service client. If other clients are connected, DDS will fail to start and
throw an exception.
The purpose of this change is to simplify state management between the
VM service and DDS. The plan is to delegate the following features to
DDS:
- Service extension management
- Custom client name support
- Isolate resume coordination for multiple clients
Change-Id: I0b3143710d94ee9444a4894e24555f7ed1caf5ad
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142564
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
When using C++ value types to represent tagged pointers, we cannot use forward declarations for tagged pointers. This helps to break include cycles when attempting to keep IsXYZ predicates as tagged pointer member functions.
class_id.h also seems like a more natural place for these predicates, which were written before there was a class_id.h.
Change-Id: I0677560a794ed084d10f844606e202feb0c3820a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144321
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>