This adds a list of `Procedure`s to `ExtensionTypeDeclaration`. This is
meant to model representation fields and combined member signatures
computed from inherited non-extension type members.
These are not meant to be handled by the backends. The combined
member signature can be the interface target of an `InstanceInvocation`
expression but will always have a `.memberSignatureOrigin` value from
one of the original class members.
TEST=existing
Change-Id: I87768ed75a3c7126b0a30f8ccf06e46678c56db6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/330301
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
This change adds propagation of closure values to TFA.
For now, inferred closure values are used only when they are
constant (tear-off of a static method or a constructor).
Arbitrary closures can now be referenced from unrelated
members via closure-id metadata.
In addition, this change fixes an incorrect stack trace when
an implicit closure (tear-off) was propagated and its call was
inlined. Inlining interval was not recorded because of the missing
source position of a call to a target method within implicit closure.
TEST=pkg/vm/testcases/transformations/type_flow/transformer/closures.dart
Issue: https://github.com/dart-lang/sdk/issues/39692
Change-Id: I3590da91b6057e0b55a8614382dba1bbcc267b39
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/325447
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
This renames ExtensionType.typeErasure and adds it to DartType. This also fixes the extension type erasure for when extension types are used in the arguments of an extension type.
DartType.extensionTypeErasure can be used by backends to easily
access the type without extension types for any type.
TEST=pkg/kernel/test/extension_type_erasure_test.dart
Change-Id: Ia49d273ed85111e3ae822720860a3e0be5ea0252
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/329960
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Please prefer not to revert this change. Any tests that fail are release
blockers and need to be approved and urgently fixed forward. Dart 3.2
has already been cut and the version number must be updated. It is
acceptable for rolls to be blocked until the release blockers have been
resolved as P0 issues.
Remove needless version number comment from experimental_features to
remove duplicated information and simplify version updates.
Update dartdoc to a version that supports 3.3.
Change-Id: I1a19aa86e185c99e61374665f18cf24c498935a5
Tested: CQ
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/329588
Commit-Queue: Slava Egorov <vegorov@google.com>
Auto-Submit: Jonas Termansen <sortie@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Remove needless version number comment from experimental_features to
remove duplicated information and simplify version updates.
Tested: CQ
Change-Id: I864bfc44070136406e95fdaf4d83f491b2c95943
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/329460
Reviewed-by: Alexander Thomas <athom@google.com>
Dart2JS uses the file offset on these nodes to create JS source maps. We want to maintain these file offsets across the serialization layer when we compile from dill files rather than directly from sources.
This last CL resolves all diffs observed in test files in pkg/compiler/test/inference/data.
TEST=Updating tests for all of these in fasta offsets tests.
Change-Id: If84c7542b61c8d8b894b202c68841ccfe91dafa5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/328080
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Nate Biggs <natebiggs@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Dart2JS uses the file offset on these nodes to create JS source maps. We want to maintain these file offsets across the serialization layer when we compile from dill files rather than directly from sources.
Dart2JS tests were serializing via `--test-mode` flag and thus had incorrect source locations for some stack traces.
TEST=Updating tests for all of these in fasta offsets tests.
Change-Id: I33862462fbff84d88f8c51bdeb1efc5771cfb8b2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/327160
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Nate Biggs <natebiggs@google.com>
This CL introduces StructuralParameter and StructuralParameterType
classes. They are intended to replace TypeParameter and
TypeParameterType respectively where those were used as type
parameters defined by FunctionTypes. Previously, type parameters of
FunctionTypes were represented by TypeParameter objects with the
‘parent’ field set to null. By introducing StructuralParameter and
StructuralParameterType this CL unambiguously separates the two
notions of type parameters.
TEST=existing
Change-Id: Ida3feb7ad96a7b2acef55840eacba9e36bf2a3e7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/312264
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
This splits visitors for (Tree)Visitor(1) into pure interfaces, mixins,
and a base class with the base implementation. This is a step towards
avoid having an accidental default implementation where a static error
would have been preferable.
This extract a ConstantReferenceVisitor(1) and its corresponding
DefaultMixin from the Visitor(1) interface.
TEST=existing
Change-Id: Ibc55bed9cff76581deaade91a10600c17fafc6dd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/325704
Reviewed-by: Mayank Patke <fishythefish@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
This splits visitors for Initializer, Expression, Statement, Member,
and MemberReference into pure interfaces and mixins with the base
implementation. This is a step towards avoid having an accidental
default implementation where a static error would have been preferable.
TEST=existing
Change-Id: I4aa243ce3b3436e05d6164c934df3c44119cd1fa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/325521
Reviewed-by: Ömer Ağacan <omersa@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
This updates the generator of experimental flags to only refer to one
location for the current default language version.
Semantically the change does nothing, but it could make CLs that bump a
version smaller and easier to revert/patch.
Change-Id: I1c18c8e8105dfb33a302949ad2cfa159dae2addf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/325660
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
This splits ConstantVisitor(1) into a pure interface and a
ConstantVisitor(1)DefaultMixin with the base implementation. This is
a step towards avoid having an accidental default implementation where
a static error would have been preferable.
Also removes BodyVisitor1 which was unused.
TEST=existing
Change-Id: I265754e13e0ebcce5c154b16c7ee36854f4ce9fe
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/325400
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
This simplifies handle the constructor/member and its corresponding
tearoff as a pair. Also it prepare for supporting tearoff of
extension type constructors and methods with the same name.
TEST=existing
Change-Id: Iea6cbc0250c8df6bd0f825068c1f3e865d938427
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/324202
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
We are experiencing diffs in Dart2JS source maps in `--test-mode` which does a serialization round trip. JS that should map to default parameters is instead mapping to the surrounding `Constructor` member since the FieldInitializer's offset is getting dropped.
This is affecting any Dart2JS split action build since those all end of serialiaing and deserializing the kernel. Any other tools using this serialization would also be affected.
TEST=Existing/will add in follow up.
Bug: https://github.com/dart-lang/sdk/issues/53466
Change-Id: Ibeccf9153c78e6c358806c7ded4dbc2dea49d8e6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/325020
Commit-Queue: Nate Biggs <natebiggs@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
When the CFE compiles code for DDC or dart2wasm, it lowers late final
fields to synthetic getters. In order to ensure that accesses to these
fields can still be type promoted, a flag is added to the kernel
`Procedure` class, to indicate that a getter was produced by lowering
a late final field. When deciding whether a property access is
promotable, the CFE checks this flag; if it's set, it treats the
getter like a field.
Includes a language test validating the fix.
Fixes https://github.com/dart-lang/sdk/issues/53462.
TEST=tests/language/inference_update_2/late_field_test.dart
Change-Id: I98b81f04a3342d851060e5b2a7265323b93bb4e3
Bug: https://github.com/dart-lang/sdk/issues/53462
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/324767
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
This splits DartTypeVisitor(1) into a pure interface and a
DartTypeVisitor(1)DefaultMixin with the base implementation. This is
a step towards avoid having an accidental default implementation where
a static error would have been preferable.
TEST=existing
Change-Id: Ieea9a773a9b70897a2db10cff8d721831a702a8b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/324780
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
This adds a typed `TypeParameter.declaration` property to be used
instead of the `parent` property. The `declaration` property holds the
declaration (Class, Method, Extension, etc.) that introduced the
type parameter. `GenericFunction` is the subset of `GenericDeclaration`
that is defined through a `FunctionNode`.
TEST=existing
Change-Id: Ie89e7f5fa12a7966507a250cacc098eb0ce6b30b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/323160
Reviewed-by: Mayank Patke <fishythefish@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
The "additionalExports" are sorted in production code to give stable
output.
Before this CL it did `toString()` on the canonical names which is
O(n^2) because of continued string concatenation.
This CL changes it to sort on the name, going to the parent if it's the
same. This _does_ change the sorting, but should still be stable.
When compiling via the flutter frontend try bot the time spent on
sorting does from ~45 seconds to ~9 seconds (arguable still a lot, but
much better).
This will also speed up flutter testing because it will spend less time
waiting for the frontend.
TEST=Assuming existing tests.
Change-Id: If350b7c2ce49f00b2924732a7fa7eb51c38c8172
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/322280
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
This replaces the lowering during SSA which requires manually
registering impacts in multiple places. Instead, we use a kernel
transformation to invoke a helper function which implements the
specified semantics.
Change-Id: I58fd11f6d4d1e4f90d00fa826453de024c8686aa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/319901
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
Commit-Queue: Mayank Patke <fishythefish@google.com>
DartType.== was declared abstract, expecting subtypes to call
the `equals` method, but this was accidentally omitted for
ExtensionType.
This CL moves the implementation to DartType.== since it was called
with the same arguments in all subtypes, thus ensuring that new
DartType classes will get the correct equals by default.
Closes#53046
Change-Id: Ieaaf33ecb569ea7361ac338066a3a5760391e424
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/316583
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
This renames InlineClass to ExtensionTypeDeclaration, and InlineType
to ExtensionType. Members of extension type declarations are called
extension type members instead of extension type declaration members
for "brevity".
TEST=existing
Change-Id: I91ed62533ddd345644492f04dc3310d007460288
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/316780
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Chloe Stefantsova