This prepares dart2js to default to sound null safety in Dart 3.0.
The compiler no longer infers the default mode based on the input
program, instead uses sound null safety unless
'--no-sound-null-safety' is specified.
On a separate change, we expect to remove the option of disabling
null safety.
Note: this change should also be reflected in the CHANGELOG, but
we've currently not included it to redeuce merge conflicts, as we plan
to land multiple 3.0-alpha changes in a short window of time
Change-Id: Id87498cc5976548ec89d1f36c60674b72406950a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/270860
Reviewed-by: Nate Biggs <natebiggs@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
- Flip flag to make strong null safety the default
- Remove code that auto detects null safety mode from source files,
it is necessary to specify --no-strong-null-safety to opt out.
- Retains sniffing of AOT/JIT snapshots and kernel files to determine
null safety mode, the opt out has to be done when generating these
file.
TEST=ci
Change-Id: If2c9608eedb7c46d9c3cd85e261ee9640e0d28eb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/261140
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Makes test pass when there's snapshots in the current processes.
Makes test pass when there's more digits in the Memory column, the
header is aligned right.
Closes: https://github.com/dart-lang/sdk/issues/50583
Change-Id: Ia0445c38795b60a403b8cba26c0444e829955973
Cq-Include-Trybots: luci.dart.try:pkg-linux-debug-try,pkg-linux-release-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/272820
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
To prepare for the eventual removal of Observatory, we plan on disabling
Observatory by default while providing an escape hatch to manually serve
the tool for some period of time before completely removing Observatory
from the SDK. This change adds flags that can be used to configure
whether or not Observatory is served.
Currently, '--serve-observatory' is the default behavior, but will be
changed to '--no-serve-observatory' once tooling is ready to support the
escape hatch behavior.
Part of https://github.com/dart-lang/sdk/issues/50233
TEST=run_test.dart
Change-Id: Ib6d1e1587d9fbd3c61d4a4c75d90635052835844
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/267720
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
No standard Dart package creates build directory
.packages is gone
Change-Id: Ib9859a7147f251c0e6422fa75e0d24c7ab3c6070
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/270025
Auto-Submit: Kevin Moore <kevmoo@google.com>
Reviewed-by: Michael Thomsen <mit@google.com>
Commit-Queue: Michael Thomsen <mit@google.com>
See https://fxbug.dev/98703; this shutdown is sometimes taking longer
than the arbitrary 1 second timeout used here. Make the timeout argument
optional and avoid setting it in the analyze command.
This timeout was previously raised in response to issues in fuchsia in
https://dart-review.googlesource.com/c/sdk/+/237780.
Change-Id: Ic896c36a37735bb49d13cde07a95a6fe7837b580
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/269061
Reviewed-by: Jacob Richman <jacobr@google.com>
Commit-Queue: Jacob Richman <jacobr@google.com>
Auto-Submit: Tamir Duberstein <tamird@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
* Move `project in current directory` into a seperate invocation in a
temp folder.
* Give an eager and more sensible error message if tests are run with
a `dart` not in `bin/dart`.
Closes: https://github.com/dart-lang/sdk/issues/50352
Change-Id: I06b92a925f4e92c93b58bfc7f00197e15f0341de
Cq-Include-Trybots: luci.dart.try:pkg-linux-debug-try,pkg-linux-release-try,pkg-mac-release-arm64-try,pkg-mac-release-try,pkg-win-release-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/266901
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Auto-Submit: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
Fixes issue where --enable-experiment options passed after `dart
run` weren't being handled by the VM.
Fixes https://github.com/dart-lang/sdk/issues/50205
TEST=pkg/dartdev/test/commands/run_test.dart
Change-Id: Ia9c585a16756fd4450cfd159a1b9864ebfb6d200
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/264200
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
To create a Dart standalone executable on MacOS, we modify the
dartaotruntime executable to add the snapshot contents, and the
VM looks into the executable on disk to find the snapshot to load.
Previously, we did this by adding a new 64-bit segment load command
with a single section, where the section's file offset and size
describes the inserted snapshot. This meant the Mach-O header size increased by 152 bytes.
Originally, this wasn't an issue as there was plenty of padding, but
later clang updates removed most of this padding, and so writing the
new header actually overwrote the initial contents of the first section
in the file, which happens to be the __text section. In addition, since
the first section's offset was now declared to be within the header,
utilities that strictly validated the Mach-O format, like codesign,
would report errors.
This CL changes it so that we actually reserve space in the
dartaotruntime header using the -add_empty_section flag to the linker.
In addition, we change from using a segment load command to using a
(40 byte) note load command. This is because a segment load command
specifies that the contents should be loaded in memory, but we don't
use that loaded version. Instead, the VM reloads it from the executable
on disk so it can appropriately mmap the different parts of the
snapshot. A note section instead just declares a section of the
executable as arbitrary data that the owner can read from the file
and use as desired, which is semantically closer to our current usage.
This CL also adds a test to pkg/dartdev/test/commands/compile_test to
ensure that corrupting a random part of the snapshot in the executable
causes signature verification to fail.
This CL also reverts CL 256208, thus relanding the clang changes
starting from June that originally raised awareness of the issue by
greatly reduced the amount of padding after the load commands.
TEST=pkg/dartdev/test/commands/compile_test
Bug: https://github.com/dart-lang/sdk/issues/49783
Change-Id: Iee554d87b0eabaecd7a534ca4e4facfefbce6385
Cq-Include-Trybots: luci.dart.try:analyzer-mac-release-try,dart-sdk-mac-arm64-try,dart-sdk-mac-try,pkg-mac-release-arm64-try,pkg-mac-release-try,vm-kernel-precomp-mac-product-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/260108
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
* Move parsing functions to static methods of the classes that
represent the data being parsed.
* Move calculations for adjusting offsets in load commands into the
corresponding classes.
* Make function to insert a new payload segment an instance method
of MachOFile.
* Remove unnecessary abstractions and definitions for MachO load
commands that we don't need to parse.
These refactorings are being done to make later changes easier to
review, by first lifting the initial refactorings out into a
separate CL.
Issue: https://github.com/dart-lang/sdk/issues/49783
Change-Id: I133eb368cbb9ee0d8e4f3998ba1a0bbe8555b8aa
Cq-Include-Trybots: luci.dart.try:analyzer-mac-release-try,dart-sdk-mac-arm64-try,dart-sdk-mac-try,pkg-mac-release-arm64-try,pkg-mac-release-try,vm-kernel-precomp-mac-product-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256821
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Adds details to make applying individual fixes easier.
Example output:
```
3 proposed fixes in 1 file.
foo/baz/main.dart
annotate_overrides • 1 fix
prefer_single_quotes • 2 fixes
To fix an individual diagnostic, run one of the following commands:
dart fix --apply --code=no_duplicate_case_values .
dart fix --apply --code=unused_imports .
To fix all diagnostics, run:
dart fix --apply .
```
See: https://github.com/dart-lang/sdk/issues/47219
Change-Id: Ibc89388acabe868fe3253d802e03481d853646ac
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256367
Commit-Queue: Phil Quitslund <pquitslund@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Dartdev will use the user's home directory to store the server information and will keep a directory for cached kernel files in each dart package's .dart_tool directory and in the .dart directory for stand alone dart programs.
This functionality is accessed by providing the --resident flag to the Dart CLI, and the server can be manually shutdown with the new shutdown command.
Change-Id: I5231a00b7535266ab0704ca3ae35c039738bd38b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/254341
Reviewed-by: Jake Macdonald <jakemac@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Michael Richards <msrichards@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Closes https://github.com/dart-lang/sdk/pull/49478
TEST=Manual
GitOrigin-RevId: f4c9c6869dfe73639295e86574a021523b3d374d
Change-Id: I134a97caed4eec59d70e9cbca16b7e9a472cf2c1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251902
Reviewed-by: Michael Thomsen <mit@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Kevin Chisholm <kevinjchisholm@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
`log` was previously initialized after argument parsing had already
taken place, which caused an exception when an invalid flag was passed
to DartDev as `log` was referenced in the `dart fix` command
description, which is accessed when building the usage message.
Also fixes a minor test failure related to usage line lengths not being
set correctly for `dart devtools`.
Fixes https://github.com/dart-lang/sdk/issues/49437
Fixed: 49437
Change-Id: Ib367677db5f34d7b6da31e51dbe717c954298ecf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251241
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
Remove them from tests.
(They should have been removed from tests before launcing 2.17.)
Change-Id: I546f6cb90fdf9e6ed1bb560f3715f9db163b7c68
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/250384
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Devon Carew <devoncarew@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Fixes#49241
TEST=ci
Change-Id: I6117bf816fc8c4613cce66927f952fef75632725
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/248120
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
This change also modifies the Dart Analysis Server to default to use the LSP protocol
Change-Id: I73a1ceae9a05bc8e5af219e4f28df959c054d4c9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/247461
Commit-Queue: Jaime Wren <jwren@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
This reverts commit 1598182907.
Reason for revert: The snapshot for the DAS needs to have the default set before this change can land. Will work with Analyzer folks in the morning to put together a new PR.
Original change's description:
> Modify dartdev language-server to call the server snapshot
>
> Change-Id: I6fc7b2c1e55089fa0bf88633733c51ff768e699b
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/246059
> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
> Commit-Queue: Jaime Wren <jwren@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I848f4ad08405fee5aeb0d2eb166f95390e81bb3e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/246840
Reviewed-by: Jaime Wren <jwren@google.com>
Commit-Queue: Devon Carew <devoncarew@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
