These AST nodes were so far internal to the CFE, but since we need to
move the pattern lowering to the constant evaluator we need to support them in the AST defined in package:kernel.
TEST=existing
Change-Id: Ie6c5f0f8ad75a866c5d965fdf506bc869ffaf654
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/288241
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
This adds an [isSynthesized] flag to the [VariableDeclaration] the
signal when the variable doesn't correspond to a variable in the
source code.
The name of a variable can only be `null` if it is synthesized.
Partially in response to
https://github.com/dart-lang/sdk/issues/51554
TEST=existing
Change-Id: I94591971f11da09d210c8b25a2d05e22ca05dc62
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/286961
Reviewed-by: Joshua Litt <joshualitt@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This reverts commit 1f6d4ae1a8.
Reason for revert: Broke Flutter with dart2wasm
Original change's description:
> [dart:js_interop] Add literal constructors for inline classes
>
> Adds @ObjectLiteral annotation to denote object literal constructors,
> and implements it in all the backends. For dart2js, this involves
> modifying the SSA and for dart2wasm, we create a one-per-shape
> forwarding procedure to a specialized JS method that returns the
> literal. This also modifies @anonymous semantics in dart2wasm to
> be consistent with the other backends.
>
> CoreLibraryReviewExempt: Backend-specific, just adding annotation.
> Change-Id: I4d7a9ea9ed097f4f378709b40f8bd74f02e26b23
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/283922
> Commit-Queue: Srujan Gaddam <srujzs@google.com>
> Reviewed-by: Joshua Litt <joshualitt@google.com>
Change-Id: Ifce611e1150d8aa275f9e312743bded56a572176
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/285342
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Adds @ObjectLiteral annotation to denote object literal constructors,
and implements it in all the backends. For dart2js, this involves
modifying the SSA and for dart2wasm, we create a one-per-shape
forwarding procedure to a specialized JS method that returns the
literal. This also modifies @anonymous semantics in dart2wasm to
be consistent with the other backends.
CoreLibraryReviewExempt: Backend-specific, just adding annotation.
Change-Id: I4d7a9ea9ed097f4f378709b40f8bd74f02e26b23
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/283922
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
External inline instance members can be lowered the same way as
external extension instance members on interop classes. Similarly,
code is refactored so that external extension members can exist
on inline interop classes and are lowered accordingly.
Change-Id: I341bfeef3f1b74b54a63c963553af9230c4a10c9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280621
Reviewed-by: Joshua Litt <joshualitt@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Types still need to be sealed, so this library is exposed with a
disclaimer that users should not subtype any types.
CoreLibraryReviewExempt: Backend-specific library for JS and Wasm.
Change-Id: I2ed8b0db6b2de60932a551047c6c9eae4a34ce2f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/281343
Reviewed-by: Joshua Litt <joshualitt@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Amends lowerings on dart2wasm and JS backends to work for external
constructors/factories and static members. Tests members with and
without renaming of members/classes/libraries. Note that this does
not add support for object literal factories yet.
Change-Id: I149bef7249c1a13a31eed9f3510256d407b1d3e3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280056
Reviewed-by: Joshua Litt <joshualitt@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
We have a static check to avoid users using these members on
other types, but patch files need to support these, so we need
to avoid lowering in some cases. Note that this supports both @JS
and @Native classes.
Change-Id: I6503c4dd24793381f4a16131ab99d376c637bb66
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280125
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
This CL also adds changes how static interop objects are interpreted at the interop boundary. Previously, static interop objects were dartified / jsified like everything else. Now, they are simply boxed.
With this approach, users can now use `Object` when they want conversions and static interop objects when they don't(assuming these objects originate in JS, Dart objects are always fully converted).
Change-Id: I40b31bfb826e4963a34eaa373574c136e13b9009
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279451
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Commit-Queue: Joshua Litt <joshualitt@google.com>
This is a reland of https://dart-review.googlesource.com/c/sdk/+/279180.
This removes the anonymous constructor lowering, as the jsify
semantics are not the same as what we have today, since we do no
conversions today. This avoids the breakage in Flutter where we
convert a Uint8List in jsify.
Change-Id: I7eb4ffbd3258abdf6c1aea2035f7dab0336d4851
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279231
Reviewed-by: Riley Porter <rileyporter@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Along with dart:ui, dart:_engine also uses dart:_js_annotations
and therefore needs to be in this denylist to avoid a breaking
change.
Change-Id: Id60d278a9a3d8bc20c05ac895152d2aaacfb36de
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279260
Reviewed-by: Riley Porter <rileyporter@google.com>
Commit-Queue: Riley Porter <rileyporter@google.com>
Auto-Submit: Srujan Gaddam <srujzs@google.com>
We should visit the children of StaticInvocations, as they may
contain calls to createDartExport.
Change-Id: Ib2d91a60c48f3d2ddb5c6ef385114ea343d591ec
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279071
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Riley Porter <rileyporter@google.com>
This reverts commit 9c8051b3ee.
Reason for revert: b/265769171, broke a number of google3 targets
Original change's description:
> [pkg:js] Lower @staticInterop external anonymous and non-anonymous constructors
>
> Lowers external factories on non-anonymous classes to a callConstructor
> invocation and lowers external anonymous factory invocations to a jsify
> call taking in only the arguments that were passed. In a future CL,
> tear-offs of external anonymous factories will be disallowed.
>
> Change-Id: I288230f24435fac8a15079f54bddce1c2c1a6521
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277049
> Reviewed-by: Sigmund Cherem <sigmund@google.com>
TBR=sigmund@google.com,srujzs@google.com,rileyporter@google.com,dart-scoped@luci-project-accounts.iam.gserviceaccount.com
Change-Id: Ice0718b169aa1cdc3bc1d1ad5bcab1d6a88e3149
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279180
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Generative synthetic constructors of @staticInterop classes are already
disallowed, but this adds errors for tear-offs of such members as well.
This also disallows tear-offs of @anonymous @staticInterop factory
tear-offs. This aligns with what we want to do with object literal
constructors going forward, as tear-offs will implicitly have different
semantics than direct invocations. To avoid that inconsistency, we
disallow tear-offs here.
Change-Id: Ifc9e4a9251743613ee1ea2eca6e42e36c3b20461
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/278645
Reviewed-by: Riley Porter <rileyporter@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Lowers external factories on non-anonymous classes to a callConstructor
invocation and lowers external anonymous factory invocations to a jsify
call taking in only the arguments that were passed. In a future CL,
tear-offs of external anonymous factories will be disallowed.
Change-Id: I288230f24435fac8a15079f54bddce1c2c1a6521
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277049
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Lowers top-level external package:js members to their respective
js_util transformation, taking into account any namespacing in the
member's name. We only do this transformation for code that uses the
@JS annotation from dart:_js_annotations and isn't from dart:ui. This
is to avoid a breaking change for Dart 3. As such, we allow
dart:_js_annotations to be used in some test paths. In the future, we
will export the dart:_js_annotations @JS annotation through
dart:js_interop instead.
Change-Id: I3b92a3a8cd1340c50913b9df6fdc743e2790259e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277048
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Lowers external static class members (fields, getters, setters, methods)
on a @staticInterop class to their respective js_util transformations.
Tests are added for a non-namespaced and a namespaced library.
Change-Id: Ife0b53c05310e924ebfbcf2059f6048ae8447c2f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277047
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Adds a generator that reads the platform libraries dill and outputs
maps that correspond to the various bindings e.g. `@Native` values
that exist in the web libraries. These maps will be consumed during
the analyzer run for lints.
Change-Id: I5b5bf91ff0e32964b97c9e52be414ec84ff88765
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/272720
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Riley Porter <rileyporter@google.com>
Adds checks that if the derived class does not have a `@staticInterop`
annotation, none of the classes it implements or immediately extends can
have it either. Also cleans up some redundant abstract class tests for
readability.
Change-Id: I2e8528b0fb02d9ce39003d00ee0b3da88ce75d44
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/268109
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Riley Porter <rileyporter@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
This is a reland of https://dart-review.googlesource.com/c/sdk/+/266803.
Performance regressions came from visiting core libraries. To avoid
this, this CL skips all core libraries that aren't in an allowlist.
Change-Id: I68bbf8b8df6863dfc9deeca487a66ff60947b841
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/267769
Reviewed-by: Joshua Litt <joshualitt@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Per previous review comment - this separates the three components into
separate files.
Change-Id: I601bd9ac29ddd032e913a60ce2b5b7dd81e39efc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/264603
Reviewed-by: Riley Porter <rileyporter@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
Requires making caches use references instead of TreeNodes, and
classes are revisited if needed due to deserializing another module.
Extensions are stored in a library to extensions map so they can be
invalidated easier. Modular tests are added.
Change-Id: Ic33e1190f02f201591616d988de6cc6c8ddad89d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/263540
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Riley Porter <rileyporter@google.com>
This revisits the validation after the redesign. The changes from
before the redesign include:
- Accounting for multiple extensions on @staticInterop classes
- Users can implement any of the extension members for a given
export name, with the exception that if there is a getter/setter
pair, both should be implemented if any one of them are
- Since this validation goes on top of exports, the Dart class
needs not be processed, and we use the same export creation process
to create the mock
Change-Id: I05a7cff765d6d37d3955dd93676e2d55d2b201b3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/262862
Reviewed-by: Riley Porter <rileyporter@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Instead of relying on descriptors, we now just take in an export
map that was already precomputed for a given class. This map is
then used to create an object literal that maps property names to
their Dart targets.
Change-Id: I431cbfb3978eb41543bb46859612e13da7637e79
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/261764
Reviewed-by: Riley Porter <rileyporter@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Creates an external createDartExport function in js_util.
Adds a number of checks for the annotation:
- Classes with the annotation should not have value in the annotation
- Classes with the annotation should have at least one instance member
somewhere in the hierarchy
- There are no export name collisions that are unresolvable accounting
for overrides
- Members with this annotation are instance members with a body only
Also adds checks to createDartExport:
- Checks that the type is a Dart class
- Checks that the type is marked as exportable
Change-Id: I52f27275966e9603e88921ce7897b7615178c4d2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/259511
Reviewed-by: Riley Porter <rileyporter@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Bug: https://github.com/dart-lang/sdk/issues/49350
Checks to see that external extension members on `@staticInterop` types
do not declare or use a type parameter.
Change-Id: Id8646b599094b748c5490810b64d872065676014
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/254103
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
Bug: https://github.com/dart-lang/sdk/issues/49351
After static checks have passed, adds functionality for a JS
object literal to mock a @staticInterop class using a Dart
implementation. Fields, getters, setters, and methods' names are
added to the object literal, and their values are closures which
call the Dart mock's members.
Change-Id: Ie2ef27179eb79039d3aa28737b246c5091f4beb6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257160
Reviewed-by: Riley Porter <rileyporter@google.com>
Bug: https://github.com/dart-lang/sdk/issues/49351
Adds checks for the following cases:
- Type arguments to createStaticInteropMock are correct
- No missing members in implementing class
- Inherited and non-overridden @staticInterop members are implemented
- Dart class can implement through inheritance and mixins
- Implemented members are correct subtypes of @staticInterop members
- Potential extension member conflicts that are attempted to be
resolved through subtyping rules
Change-Id: Iacbe5846040ba7fab41459aa19be77351cf1efca
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255761
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Riley Porter <rileyporter@google.com>
