The changes calls to getInterfaceTypeAsInstanceOfClass (et al.) to
getTypeAsInstanceOf to ensure that we take extension types into account.
Change-Id: I7d732cdae8494002b44561cb02c49d58dd0ba67b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/332920
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Expressions missing offsets were:
- LogicalExpression
- ConditionalExpression
- Not
- BlockExpression
- Instantiation
- TypedefTearOff*
* I'm not sure how TypedefTearOff is actually being used, I don't see reference to it in the VM runtime. Unless the CFE lowers it before the VM gets it.
I also added a test on `binary.md` that ensures all expressions include a file offset in their serialized format. This can be expanded to statements if offsets are added to the remaining statement nodes without offsets.
TEST=Added binary_md_git_test.dart to ensure all expressions contain offset data going forward.
Change-Id: Ieaf80545f388b209f76be44db86ef07e80c8ad66
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/331540
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Nate Biggs <natebiggs@google.com>
This add a common sealed superclass TypeDeclarationType for
ExtensionType and InterfaceType and uses it to add a common
asInstanceOf method to ClassHierarchy.
Change-Id: I7294e41069b063305c3bd4e384ff90614a3936a6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/331981
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
This flag used to be used for field promotion (to ensure that lowered
late fields are promotable, provided that they are private and final
and don't have a name that conflicts with something else
non-promotable). However, as of
https://dart-review.googlesource.com/c/sdk/+/330168, the logic for
determining when a Procedure is promotable now operates solely by
checking for all the conditions that prevent promotability. Lowered
late fields are now promotable because there is no reason for them not
to be.
Change-Id: I15982acef6fe8c46334fb859306bca1417a2ca64
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/331207
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
This create a stub for combined member signatures from multiple
inherited non-extension type members and adds these to the
extension type declaration.
A sealed [TypeDeclaration] superclass is added to [Class] and
[ExtensionTypeDeclaration] to support accessing the enclosing type
declaration from a [Member].
TEST=existing
Change-Id: Ic01535d27a14187d37b00868e7e90fe73558b051
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/331181
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
This adds the representation field of an extension type declaration
as an abstract getter in the ExtensionTypeDeclaraiton marking it as
a ProcedureStubKind.RepresentationField
These are never used as interface targets and are therefore skipped
in the type flow analysis.
TEST=existing
Change-Id: Ie645e63e0995a31895e985a2025dccb1476d16bf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/330782
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Also adds `JS_FALSE` to replace uses of `JS_GET_FLAG(false)`. See the
doc comment for details.
Change-Id: I33f89f158c1955a19fa299f22c50d51e36ede3d8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/330171
Commit-Queue: Mayank Patke <fishythefish@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Nate Biggs <natebiggs@google.com>
This CL removes the outdated comments hinting at the possibility of a
TypeParameterType object to represent an intersection type.
Change-Id: I5796f12bb22e9b21c3eb89c012abd6b6ebc75107
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/330601
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Auto-Submit: Chloe Stefantsova <cstefantsova@google.com>
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>
The nullability of ExtensionType is affected by the representation type.
Change-Id: I2eb0aa7ee26caf97c2bc9c2bdec58369f5b598f8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/329920
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Johnni Winther <johnniwinther@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>
This reverts commit 81aaf6c6c4.
Reason for revert: regression in G3: b/303734572
Original change's description:
> Bump version to 3.3.
>
> 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>
Change-Id: Ie7dca3106345ee7949ccd13ab4765998926c0abc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/329603
Commit-Queue: Ilya Yanok <yanok@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Alexander Thomas <athom@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>
Instead of using the coutner of type parameter substitution, return
null when instantiation doesn't change the type, similarly to how
ReplacementVisitor works.
This is a follow up to
https://dart-review.googlesource.com/c/sdk/+/312264
Change-Id: I839c624e4f161d24f295be4f38574ed607f98c95
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/328880
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
This already worked but failed in verification.
Closes#52595
Change-Id: If55000bfe7c37d403e1c22078603a2b95df7f0aa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/328140
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@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>
Calling these apis would return a legacy type even when
compiling a program for sound null safety.
Change-Id: Ia7f177ac7da09ddff865a4a935d06c4830f6da07
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/327903
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Johnni Winther <johnniwinther@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 copies the const_finder visitor from the Flutter SDK to the
Dart SDK to avoid having source code dependency on package:kernel
in the Flutter repository.
Change-Id: I76f98453c1650e63623708a9f4860d80ab4b25aa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/326645
Reviewed-by: Christopher Fujino <fujino@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: William Hesse <whesse@google.com>
Bug: b/286184681
Change-Id: I903528c4adfbc576644aec7541903df6b9633e26
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/325523
Reviewed-by: Jonas Termansen <sortie@google.com>
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Commit-Queue: Alexander Thomas <athom@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 cache collides with the need to transform the declared representation
type on ExtensionTypeDeclaration.
Closes#53204
Change-Id: I1be3e50dbf932928e08bbf82e1b85ba9d0b29bf5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/322120
Commit-Queue: Johnni Winther <johnniwinther@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>
