This CL adjusts the predicate `_isFormalParameter` in the constant
evaluator, so that it includes variables from the new
model. Additionally, `IntenralPositionalParameters` and
`InternalNamedParameters` that were emitted as parts of function
declarations are replaced with their corresponding `astVariable`s in
the output.
The CL allows to unskip the last test in the bytecode generator when
the new variable model is enabled.
Part of https://github.com/dart-lang/sdk/issues/61572
Change-Id: Ibb8df47bf53f7f31aab58f8d5d104192edc83718
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/489380
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
In the new variable encoding, variables exist either in the internal
form (InternalLocalVariable, InternalSyntheticVariable, etc) or in the
output form, which is passed to the backends. Normally, type inference
is the mechanism that consumes the variables in the internal forma and
produces the variables in the output form. However, some expressions are
produced before type inference (in the BodyBuilder) and will never be
processed by type inference. Synthetic assignments in for-in loops is an
example of such expressions.
This CL modifies the expression generators used by the BodyBuilder, so
that the synthetic assignments are produced directly in the output form,
since they will not be touched by type inference.
This change makes the `loop.dart`, `switch.dart`,
`instance_creation.dart`, `asserts.dart`, `field_initializers.dart`,
`optional_params.dart`, `bootstrapping.dart`, `ffi.dart`, and
`invisible.dart` tests of the bytecode generator to pass, so it can be
removed from the excluded tests when the closure-context-lowering
experiment is enabled.
Part of https://github.com/dart-lang/sdk/issues/61572
Change-Id: I8d828b7da8e33c6e9fa6bfdda1f201bcdfad9ac4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/487840
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
Adds a new isInvisible flag for both FunctionDeclarations and
ClosureDeclarations and sets it if the function or closure declaration
is annotated with @pragma('vm:invisible'). This way, function visibility
is appropriately recorded even if options.emitAnnotations is false.
The bytecode reader checks for the isInvisible flag when reading
FunctionDeclarations and ClosureDeclarations and appropriately
sets the is_visible flag for the Function object accordingly.
TEST=pkg/dart2bytecode/test/bytecode_generator_test
vm/dart/invisible_function_pragma_test
Cq-Include-Trybots: luci.dart.try:vm-dyn-linux-debug-x64-try
Change-Id: If435afbe5e74adc022ce064784b6b3e5e8a88164
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/486381
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
In addition to passing in the libraries that should be visited to the
bytecode generator, also pass the libraries which are needed by the
component and either are not in the component or should not be visited
(e.g., libraries from the platform when the platform is not included).
This way, the bytecode generator can create appropriate LibraryIndexes
to detect the use of `dart:` libraries which aren't already in
VmTarget.extraIndexedLibraries, and thus in coreTypes.index (e.g.,
'dart:ffi').
TEST=pkg/dart2bytecode
Cq-Include-Trybots: luci.dart.try:vm-dyn-linux-debug-x64-try,vm-dyn-mac-debug-arm64-try
Change-Id: Ic08f2022753950bf639c446c0b2594e1e269872a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/476760
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
As a part of this CL, the following was changed:
* Instead of `VariableInitialization` implementing `VariableDeclaration`, `VariableDeclaration` now implements `VariableInitialization`.
* `InternalLocalVariable` now implements `LocalVariable`. It delegates most of its members to the variable it wraps around, and the implementations of the `TreeNode` members are throwing.
* Some tests in the bytecode generator under the experimental type started to fail and are skipped.
Part of https://github.com/dart-lang/sdk/issues/61572
Change-Id: I06b391cc762d5935f528d208ff5e27eccf311a47
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/462981
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
The analyzer already has a class with the same name, but a slightly
different purpose. (The analyzer's class represents a single message
associated with a source location, whereas the CFE's class represents
a message along with related context messages).
I'm currently embarking on an arc of work that I hope will eventually
culminate in unifying the analyzer and CFE diagnostic message
representations into a single set of classes. Until that unification
is complete, both representations will have to co-exist in the
`_fe_analyzer_shared` package. To reduce confusion during that time
period, I would like the classes to have distinct names.
Since the analyzer's `DiagnosticMessage` class is exposed through the
analyzer public API, analyzer clients may depend on the name. So it
makes sense to rename the CFE's `DiagnosticMessage` class.
Tested: standard trybots
Change-Id: I6b6948fe9da18c7b6688333fa12ffeea8e81436f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/441831
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
The name has always been annoying because it did not add strong typing. And now there aren't variants of the VM platform to distinguish.
Leave a copy at the old name to not immediately break illegal uses.
TEST=ci
Cq-Include-Trybots: luci.dart.try:flutter-analyze-try,flutter-frontend-try,flutter-linux-try
Change-Id: Ie76fa7f16940aa1ba8d582eb5197f0ae55dc8938
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/429828
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Add dart2bytecode tool which takes Dart sources and produces
Dart bytecode. The tool uses common front-end (CFE) to parse Dart
source code and contains bytecode generator which translates
kernel AST to bytecode.
Change-Id: I90bd6e72c619cf0edc556da0640760b30e81091d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/378560
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>