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>
This removes ExtensionType, ExtensionTypeShowHideClause and
CallSiteAccessKind from package:kernel which where only used by the now
removed 'extension-types' experiment.
A follow-up CL will rename InlineClass/InlineType to
ExtensionTypeDeclaration/ExtensionType to match the names of the
Extension Type feature currently being implemented.
TEST=existing
Change-Id: I58d2e8b0a92ac61329ee161cc6884a2c0e6f87ae
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/316420
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This adds FileUriConstantExpression, a subclass of ConstantExpression, to support correct file offset of annotations for augmentations and patches.
The FileUriExpression is used to carry the file uri of the expression
before constant evaluation.
TEST=general/patch_annotations
Change-Id: I0dc8a0cb97dd530fd1960785d38c2d5e4883c3dd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/311660
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This changes the pattern lowering to use unchecked AsExpression
instead of promoted VariableGet when this occurs within a late
cache variable initializer. This is done to avoid promoted variables
that violate the (otherwise used) conservative reasoning about the
execution order of closures.
The unchecked AsExpressions are now shown in the ast-to-text.
Change-Id: I4fa6813f3b5cc73d9cdac17054de59e5d4b8ce7d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/307044
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Nate Biggs <natebiggs@google.com>
Sigmund Cherem