This is a rediculously large CL, and if you want me to split it up I'm
willing to do so.
However, the changes were all made by running a script I wrote and then
running the formatter over the code, so hopefully a spot-check will be
sufficient.
Change-Id: Ifc59b2cc3bf9e4edf0229a130cd587dc73f95615
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/505042
Reviewed-by: Samuel Rawlins <srawlins@google.com>
SLSA-Policy-Verified: SLSA Policy Verification Service <devtools-gerritcodereview-exitgate@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
Update generated AST node metadata and token ordering so child entities,
begin tokens, and reconstructed source follow the grammar order for
modifier tokens.
Place `augment` before declaration modifiers on class type aliases and
the affected top-level and class-level declarations. Order field
modifiers as `augment external static abstract covariant`, and order
named formal parameter modifiers as `required covariant`.
Also emit the missing modifier tokens in `ToSourceVisitor` so source
reconstruction preserves augmentation syntax and the canonical modifier
order.
Change-Id: I57b4aa05f856779526bc3c8d5e3319d8c260bc49
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504682
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Also updates special cased handling of the `scope` parameter to instead work for any Map typed parameter.
Simplified things in general here by casting values to the correct collection type and then relying on `.cast()` to fill in the proper generic types instead of explicitly filling them in.
Change-Id: I7fef91105ca73ee9726780abd76e92817a9e46c0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504780
Commit-Queue: Jake Macdonald <jakemac@google.com>
Auto-Submit: Jake Macdonald <jakemac@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Previously, the loop threw away the calculated hash value, so the
finalized hash was only the combined hash from the length plus last
byte.
Fix this, and also use 32-bit chunks as much as possible to reduce the
number of iterations for larger typed data objects.
TEST=ci
Change-Id: I0c033701232f1a1299356cab0b09079f9f86c026
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504980
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
The parent of the initializer is set to the `VariableInitialization`
node, while previously it was set to the corresponding variable. There
is no observable change for the ouptut for the old variables. For the
new variables, the adjustments restores the expected parent relation
and addresses some verification issues.
Part of https://github.com/dart-lang/sdk/issues/61572
Change-Id: Ie81b1a06078867076c4aad42fb213fd09e4a3f73
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504960
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
Coverage information for enhanced enums should not include initializer
functions for enum elements or the values field, so skip over these when
the enum is defined in bytecode.
TEST=vm/cc/SourceReport_Coverage_IssueCov386_EnhancedEnums
Cq-Include-Trybots: luci.dart.try:vm-dyn-linux-debug-x64-try,vm-aot-dyn-linux-debug-x64-try,vm-aot-dyn-linux-product-x64-try
Change-Id: I1dba3c87fdfcc39762bba5f0c35cfd061ec76371
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504240
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This migrates the `String` implementation from using JS interop to
explicit host imports for the standalone target.
This moves a few helper methods shared between the JS and standalone
targets to `dart:_string_helper`. This also moves the embedder regexp
implementation to `dart:_string` to be able to access internals in some
string methods (similar to how the JS implementation special-cases
`JSSyntaxRegExp`).
This removes the final real use of JS-interop in the standalone target.
So, we can:
- Remove internal JS helper libraries from the target.
- Skip JS-interop transformations in the compiler.
- Stop emitting a helper module and support script.
Because `js_interop` is imported in `dart:_wasm`, we can't remove the
library entirely. This replaces it with a stub to avoid compilation
errors, a proper removal is tracked in dartbug.com/63166.
Change-Id: Ide495c210c3a272438deebf8fe4f3f44ba314ffa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/501960
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
This reverts commit 2a93a26d91, which a change to use `defined` so that the GN script does not crash in
Flutter.
Fixesflutter/devtools#9786
See go/moving-devtools-to-dart-sdk-2025.
In this change, we make the source of devtools be configurable, in
actions like build_sdk.
If `build_devtools_from_sources` is true, we build local devtools,
and if false, we continue to use the prebuilt sources.
This may be an intermediate step, while we test out building devtools
from source. Or it may be permanently be a choice, if we keep building
with CIPD.
Change-Id: I9d509b07971942f2c4884224a6efda9001522bd4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/502120
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
Uses the pubspec util `computeVersionBumpEdit` that bumps the pubspec
file's `sdk:` one minor version up.
Very basic iteration through the given pubspec files to bump all of
them. We'll very likely have to refactor this as we get the pre/post
migrations involved, but I wanted to get there in small (reviewable)
steps.
Bug: https://github.com/dart-lang/sdk/issues/63268
Change-Id: I2a7abeacdc76b114dfef7888cd6db6bc8973d01a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504381
Commit-Queue: Kallen Tu <kallentu@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Report a dedicated diagnostic when an augmenting field or top-level
variable induces a getter whose return type differs from the getter
being augmented.
Previously, augmentation return type checking only covered executable
declarations with explicit return type annotations. Variable
augmentations that induced getters could therefore miss this mismatch,
or would not describe the induced getter case directly.
Add the new diagnostic code and use it for getter fragments induced by
variables. Keep the existing augmentation return type mismatch
diagnostic for methods and explicitly declared getters, and report the
induced getter diagnostic on the variable name so that mismatches in
multi-variable declarations are attributed to the specific variable.
Change-Id: Ifb421112d659815070110834702f68616e360a10
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504181
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
dpkg-buildpackage now wants a timestamp in the changelog.
Also remove --git-revision-file and --git-timestamp-file, which were part of the previous way to build Debian packages.
Change-Id: Idbcf418571889ad7588424e6d8ae6e81ec79942b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504280
Reviewed-by: Ivan Inozemtsev <iinozemtsev@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
The RecordCoverage instruction has an A/E encoding. The A argument
is the type of coverage being recorded, whereas the E argument is
the logical index into the coverage array for updating whether that
source position has been hit.
Also adds new metadata to the bytecode component for the coverage
arrays associated with bytecode containing RecordCoverage instructions
and a new runtime entry for lazily allocate the coverage array for
an interpreted function when needed.
The type of coverage is encoded in the RecordCoverage instruction,
despite being redundant with the information in the coverage array, so that checking whether that type of coverage is currently enabled at
runtime doesn't require either accessing the coverage array (which may
be lazily allocated), forcing allocation of the coverage array just to
discover that type of coverage is currently disabled, or reading the
serialized bytecode component to avoid that forced allocation.
------
Other changes:
Source reporting now treats unexecuted interpreted functions when
not forcing compilation as if they were uncompiled native functions,
so that the source report from running the same code gives the same
result whether using the interpreter or the native compiler.
Bytecode closures are no longer skipped in source reports. Previously
any closure without a context scope was skipped, but bytecode closures
don't have those.
TEST=vm/cc/SourceReport_Coverage
Cq-Include-Trybots: luci.dart.try:vm-dyn-linux-debug-x64-try,vm-aot-dyn-linux-debug-x64-try,vm-aot-dyn-linux-product-x64-try
Change-Id: I7557e5dd4c98331c7ca2f5c867dd5f6d03e9d756
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/501520
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Add diagnostics for augmenting fields and top-level variables when the
augmentation induces an accessor that has no corresponding declaration
to augment.
Report these errors on each variable name rather than on the augment
keyword, so multi-variable declarations can report missing augmentation
targets independently. Include context pointing to the matching declared
or induced accessor when only one side of the getter/setter pair exists.
Register the getter- and setter-specific diagnostics in the generated
diagnostic tables and correction status metadata.
Change-Id: I78393a6e8bffe8748eb0fbc5182a0d01770771d8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/504180
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
The former contents of the VM isolate are now included into each isolate group. This makes each isolate group's heap independent, and in particular allows each heap to be allocated to a separate pointer cage (not done in this CL).
The duplicated stubs that allowed PC relative calls are removed, since the originals can now be the target of PC relative calls.
The bootstrapping needing to load an AppJIT or AppAOT snapshot is reduced to allocating the oddballs. The code is entirely dropped in the AOT runtime, but the JIT runtime still has it to allow for flags to affect the compilation of the stub code. Further refactoring might be able to remove this for the JIT runtime too, with only gen_snapshot knowing how to bootstrap.
Class serialization no longer distinguishes predefined classes.
The page containing null is marked as never-evacuate. null, false and true must not move because the compiler relies on their low bits having certain patterns for some optimizations. (Previously, the entire VM isolate heap never moved.)
Compaction is disabled for IA32. Due to register pressure, some stub calls must not use a scratch register and embed the address of Code.
The page containing the call-through-safepoint stub is frozen when running with --write-protect-code and the stub is created at runtime (instead of loaded from an AppJIT or AppAOT snapshot). This stub must remain executable even during a safepoint, as a foreign call might during return during a safepoint and only block after the stub directs it to the runtime.
The snapshot symbols are renamed to kDartSnapshotData and kDartSnapshotText. There is no need to distinguish the VM isolate's snapshot, and snaphots are per isolate group not per isolate. Aliases with the old names are added to ease migration.
Some global flags that were automatically set based on the VM isolate's snapshot are now isolate group flags and automatically set by the isolate group's snapshot.
TEST=ci
Change-Id: Iee82016057d609112e9b021d178fc3d4d18b5044
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/500621
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Tess Strickland <sstrickl@google.com>
SLSA-Policy-Verified: SLSA Policy Verification Service <devtools-gerritcodereview-exitgate@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Keerti Parthasarathy