The https://dart-review.googlesource.com/c/sdk/+/371100
should have included this change, but I somehow managed
to not include it in the upload.
CoreLibraryReviewExempt: Would have been part of accepted CL
Change-Id: Ia9d133ef753413d4804d04db2478e73709e5e5ca
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/372440
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Adds an interface which implements both `TypedData`
and `List`. That allows abstracting over types that are both
`List` and `TypedData` without losing access to one of the
interfaces.
Tested: typed_data_interface_test.dart
Change-Id: Idbdfc084ea5d2d9a072887973e2e9d29a5fd94ce
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/371100
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Like type parameters, these parameters can't be passed from JS and
such functions already do not work as intended as there is no way
to pass named args to a JS function. These named parameters were
being silently ignored in dart2wasm when creating the function
trampoline.
Change-Id: Iebb890de05f8b242e0542c1ec8f2c0582c5232df
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368062
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
In most cases, the (now removed) SDK class was patched so that the constructor redirected to a platform-specific implementation of the unmodifiable view. Uses of the SDK class in the platform code could be rewritten to the more direct use of the implementation class.
The big +/- file changes are from moving the implementation classes from the patch file (typed_data_patch.dart), where they are no longer needed, to the internal file (typed_data.dart).
TEST=ci
Bug: #53785
Change-Id: Iaa7370de25b7fc2d26b24f7733c2892868e593cb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/370661
Reviewed-by: Ömer Ağacan <omersa@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Brian Quinlan <bquinlan@google.com>
Make tool (by default) give error when test entry specified in status
file does not exist. Make -w (by default) remove such entries.
Cleanup most status files, fixing a few entries containing `.dart` and
removing obsolete entries (i.e. entries pointing to nonexisting tests).
This should for instance have given an error in
https://dart-review.googlesource.com/c/sdk/+/370600 saying that the file
I specified didn't exist (in that I shouldn't have specified the `.dart`
part).
TEST=No tests, this is status file maintenance.
Change-Id: Ie977bf15dea2e3dad8d771fd3e99917317e975f6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/370886
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
This never worked. It was silently accepted, at least if the future had no listeners, then any later attempt to use the future would cause a stack overflow or other impossible results.
Moves some `_Future._complete` call out of try-catch.
The `_complete` shouldn't throw (but before this fix it could).
Moving them out of the `try`/`catch` makes such errors be reported
as unhandled, instead of catching them and trying to complete the same
future again with an error, when it's possibly in an inconsistent state.
Fixes#43662.
Based on https://github.com/dart-lang/sdk/issues/43662#issuecomment-2058870247
CoreLibraryReviewExempt: No response.
Bug: http://dartbug.com/43662
Change-Id: I96a4f01bcd5b6cee93bba267299852569a9b905c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/363060
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Closes https://github.com/dart-lang/sdk/issues/55549
Closes https://github.com/dart-lang/sdk/issues/55340
Fixes several issues around using ExternalDartReferences:
- Better inlining of interop methods is enabled when this
type is used. This also indirectly improves inlining when
using JSAny.
- Adding some missed inlining for setting properties in
general.
- Allows opaque references of Dart functions to be passed
to JS
- Allows type parameters that extend ExternalDartReference
to be used in interop methods.
- Fixes up parent pointers of nodes in transforms.
Change-Id: I8cbd163ee3c1b98e733c35a61e6e83a0787d334c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/364580
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
This reverts commit cd2c566bcf.
Reason for revert: Updating to not remove field used by Flutter engine.
Original change's description:
> Revert "Tweak `expect.dart` library."
>
> This reverts commit ff5f391c0a.
>
> Reason for revert: The expect library is used by Flutter engine, and some of its tests use assertStatementsEnabled. There should be a migration path that doesn't require an atomic change, like adding the replacement api before removing the old one.
>
> Original change's description:
> > Tweak `expect.dart` library.
> >
> > Make API more consistent for a few methods.
> > Reduce the number of language features used in tests:
> > * Never iterating an iterable, always converting it
> > using `.toList()` first and iterating using indices
> > (fx `setEquals`).
> > Also require a `List` in places where an `Iterable`
> > wasn't necessary.
> > * Avoid doing complicated computations that are also
> > used for the error message. Do simple check first,
> > then recompute to get better error messages
> > (fx `allDistinct`).
> >
> > Renamed some rarely used members for consistency
> > (`stringContainsInOrder`->`containsInOrder`,
> > where other string-contains functions just start
> > with `contains`, and `containsOneOf` -> `containsAny`
> > to match `Iterable.any` phrasing, and also it accepts
> > if containing at least one, not precisely one.)
> >
> > Removed a function that wasn't used anywhere.
> >
> > Moved `assertStatementsEnabled` to `variations.dart` as `asserts`.
> > Removed `typeAssertionsEnabled` and `checkedModeEnabled`. The former used in one place, where it was replaced with `checkedImplicitDowncasts` from `variations.dart`, the latter wasn't used anywhere.
> >
> > Deprecates `package:expect/minitest.dart`. It was never intended
> > to be used for new tests, only as a help to convert existing tests
> > written against `package:unit_test`.
> > All existing imports marked as `// ignore: deprecated_member_use`.
> >
> > Change-Id: I07e21d4c0f3ccf11b82ee34af2668fdbb22264d2
> > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/352360
> > Reviewed-by: Slava Egorov <vegorov@google.com>
> > Reviewed-by: Ömer Ağacan <omersa@google.com>
> > Reviewed-by: Nate Bosch <nbosch@google.com>
> > Reviewed-by: Stephen Adams <sra@google.com>
> > Commit-Queue: Lasse Nielsen <lrn@google.com>
>
> Change-Id: I360b4347470a0bb2b63c3108e2b83ee2a771bf3f
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/362020
> Reviewed-by: Nate Bosch <nbosch@google.com>
> Reviewed-by: Ömer Ağacan <omersa@google.com>
> Reviewed-by: Stephen Adams <sra@google.com>
> Reviewed-by: Leaf Petersen <leafp@google.com>
> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> Commit-Queue: William Hesse <whesse@google.com>
CoreLibraryReviewExempt: Reland
Change-Id: I53db40edc0733842a008839c3913d51c885e39ab
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/362502
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
The parser didn't support 'new' as identifier in this context.
The CL also adds the reporting of tear-offs as metadata for the CFE.
This was already handled by the analyzer.
Change-Id: I7ab5868fa83e5f216d0e7be7ae9cec4a2c865e80
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/364480
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
This reverts commit ff5f391c0a.
Reason for revert: The expect library is used by Flutter engine, and some of its tests use assertStatementsEnabled. There should be a migration path that doesn't require an atomic change, like adding the replacement api before removing the old one.
Original change's description:
> Tweak `expect.dart` library.
>
> Make API more consistent for a few methods.
> Reduce the number of language features used in tests:
> * Never iterating an iterable, always converting it
> using `.toList()` first and iterating using indices
> (fx `setEquals`).
> Also require a `List` in places where an `Iterable`
> wasn't necessary.
> * Avoid doing complicated computations that are also
> used for the error message. Do simple check first,
> then recompute to get better error messages
> (fx `allDistinct`).
>
> Renamed some rarely used members for consistency
> (`stringContainsInOrder`->`containsInOrder`,
> where other string-contains functions just start
> with `contains`, and `containsOneOf` -> `containsAny`
> to match `Iterable.any` phrasing, and also it accepts
> if containing at least one, not precisely one.)
>
> Removed a function that wasn't used anywhere.
>
> Moved `assertStatementsEnabled` to `variations.dart` as `asserts`.
> Removed `typeAssertionsEnabled` and `checkedModeEnabled`. The former used in one place, where it was replaced with `checkedImplicitDowncasts` from `variations.dart`, the latter wasn't used anywhere.
>
> Deprecates `package:expect/minitest.dart`. It was never intended
> to be used for new tests, only as a help to convert existing tests
> written against `package:unit_test`.
> All existing imports marked as `// ignore: deprecated_member_use`.
>
> Change-Id: I07e21d4c0f3ccf11b82ee34af2668fdbb22264d2
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/352360
> Reviewed-by: Slava Egorov <vegorov@google.com>
> Reviewed-by: Ömer Ağacan <omersa@google.com>
> Reviewed-by: Nate Bosch <nbosch@google.com>
> Reviewed-by: Stephen Adams <sra@google.com>
> Commit-Queue: Lasse Nielsen <lrn@google.com>
Change-Id: I360b4347470a0bb2b63c3108e2b83ee2a771bf3f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/362020
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: William Hesse <whesse@google.com>
Make API more consistent for a few methods.
Reduce the number of language features used in tests:
* Never iterating an iterable, always converting it
using `.toList()` first and iterating using indices
(fx `setEquals`).
Also require a `List` in places where an `Iterable`
wasn't necessary.
* Avoid doing complicated computations that are also
used for the error message. Do simple check first,
then recompute to get better error messages
(fx `allDistinct`).
Renamed some rarely used members for consistency
(`stringContainsInOrder`->`containsInOrder`,
where other string-contains functions just start
with `contains`, and `containsOneOf` -> `containsAny`
to match `Iterable.any` phrasing, and also it accepts
if containing at least one, not precisely one.)
Removed a function that wasn't used anywhere.
Moved `assertStatementsEnabled` to `variations.dart` as `asserts`.
Removed `typeAssertionsEnabled` and `checkedModeEnabled`. The former used in one place, where it was replaced with `checkedImplicitDowncasts` from `variations.dart`, the latter wasn't used anywhere.
Deprecates `package:expect/minitest.dart`. It was never intended
to be used for new tests, only as a help to convert existing tests
written against `package:unit_test`.
All existing imports marked as `// ignore: deprecated_member_use`.
Change-Id: I07e21d4c0f3ccf11b82ee34af2668fdbb22264d2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/352360
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Closes https://github.com/dart-lang/sdk/issues/55359
The current library's annotation is used for the interop lowerings
in dart2wasm. For most members, this is okay because we emit the
equivalent JS code for the member when we visit the procedure and
not when we visit the invocation. However, for methods, the invocation
determines the resulting JS call due to the existence of optional
parameters. In that case, if the invocation was not in the same
library as the interop member declaration, it results in using the
wrong library's annotation value.
Adds tests for this case and does some cleanup of existing tests.
Specifically:
- Adds a consistent naming scheme for test libraries that are
namespaced.
- Adds code to delete the non-namespaced declarations so that the
namespaced interop methods don't accidentally call those declarations.
- Removes differentArgsMethod which was already tested in
js_default_test.
- Removes use of js_util in favor of js_interop_unsafe.
Change-Id: Iac2abe7f11b17b149fb6726c007e1ffa434c3c5c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/361241
Reviewed-by: Ömer Ağacan <omersa@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
- Assertions are enabled in the compiler itself. DDC already enables
assertions in the test code by default.
- Runs tests in d8.
Change-Id: Ibdf285d9ab182c3859f4724b4c0740579d6d2377
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/349361
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: William Hesse <whesse@google.com>
These tests should help:
- avoid regressions in the existing behavior
- highlight incremental improvements towards implementing the
desired behavior (with corresponding changes to the expectations)
- identify the differences between the JavaScript and wasm compilers
Change-Id: Ie95233868a13b7ffffc2688ab7c973dcd14ed721
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/359246
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Some expectations in these tests do not match the language
specification or are undefined.
These tests should help:
- avoid regressions in the existing behavior
- highlight incremental improvements towards implementing the
desired behavior (with corresponding changes to the expectations)
- identify the differences between the JavaScript compilers
Change-Id: Icaa7371b3cf8c4221e4348176f712b3d03196720
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/359245
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
We have tests for whether external extension members are allowed
on certain classes, but not extension types.
Also rewords the error to be more accurate.
Change-Id: I61c1fa4c101971986b6c8e7cc778aca94908816a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/358380
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Closes https://github.com/dart-lang/sdk/issues/55187
Adds a faster way for users to pass opaque Dart values to
JS without the need for boxing like in JSBoxedDartObject.
This does mean, however, that this new type can't be a JS type,
and therefore cannot have interop members declared on it.
Refactors existing code to handle that distinction.
CoreLibraryReviewExempt: Backend-specific library that's been reviewed by both dart2wasm and JS compiler teams.
Change-Id: Ia86f1fe3476512fc0e5f382e05739713b687f092
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/358224
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Related issues:
https://github.com/dart-lang/sdk/issues/55024https://github.com/dart-lang/sdk/issues/55267
These operators were initially broken in 3.3 and were exposed
as returning JSBoolean but implemented as returning bool. They
were fixed to return bool in the public API, but we should
prefer to have them return JS types as they're likely to be used
in cases where implicit conversions are not useful.
CoreLibraryReviewExempt: Fixing type mismatch in backend-specific library.
Change-Id: I3b0e60550dcac78918f8399d11238dcfa34982cd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/359180
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Closes https://github.com/dart-lang/sdk/issues/54320
Several improvements to the error reporting:
- Split errors to avoid parametrizing error strings.
- Use one error per member/toJS invocation.
- Highlight the invalid types in the signature.
Extra tests are added to get coverage for things like operators.
Change-Id: I6d8ac3cf0124730e7c2c0dab3a107da5d0263f7a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/347226
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
This CL introduces a way to mark all instances of a class as deeply
immutable.
In order to statically verify that all instances of a deeply immutable
class are immutable, a deeply immutable classes must have the following
properties:
1. All instance fields must
1. have a deeply immutable type,
2. be final, and
3. be non-late.
2. The class must be `final` or `sealed`. This ensures no
non-deeply-immutable subtypes are added by external code.
3. All subtypes must be deeply immutable. This ensures 1.1 can be
trusted.
4. The super type must be deeply immutable (except for Object).
Note that instances of some classes in the VM are deeply immutable
while their class cannot be marked immutable.
* SendPort, Capability, RegExp, and StackTrace are not `final` and
can be implemented by external code.
* UnmodifiableTypedDataViews do not have a public type. (It was
recently deprecated.)
See runtime/docs/deeply_immutable.md for more details.
Use case:
This enables attaching a `Dart_FinalizableHandle` to a deeply immutable
object and the deeply immutable object with other isolates in the same
isolate group.
(Note that `NativeFinalizer`s live in an isolate, and not an isolate
group. So this should currently _not_ be used with `NativeFinalizer`s.
See https://github.com/dart-lang/sdk/issues/55062 for making a
`NativeFinalizer.shared(` that would live in an isolate group instead
of in an isolate.)
Implementation details:
Before this CL, the `ImmutableBit` in the object header was only ever
set to true for predefined class ids (and for const objects). After
this CL, the bit can also be set to true for non const instances of
user-defined classes. The object allocation and initialization code has
been changed to deal with this new case. The immutability of a class is
saved in the class state bits. On object allocation and initialization
the immutability bit is read from the class for non-predefined class
ids.
TEST=runtime/tests/vm/dart/isolates/fast_object_copy2_test.dart
TEST=runtime/vm/isolate_reload_test.cc
TEST=tests/lib/isolate/deeply_immutable_*
Bug: https://github.com/dart-lang/sdk/issues/55120
Bug: https://github.com/dart-lang/sdk/issues/54885
Change-Id: Ib97fe589cb4f81673cb928c93e3093838d82132d
Cq-Include-Trybots: luci.dart.try:vm-aot-android-release-arm64c-try,vm-aot-android-release-arm_x64-try,vm-aot-linux-debug-x64-try,vm-aot-linux-debug-x64c-try,vm-aot-mac-release-arm64-try,vm-aot-mac-release-x64-try,vm-aot-obfuscate-linux-release-x64-try,vm-aot-optimization-level-linux-release-x64-try,vm-appjit-linux-debug-x64-try,vm-asan-linux-release-x64-try,vm-checked-mac-release-arm64-try,vm-eager-optimization-linux-release-ia32-try,vm-eager-optimization-linux-release-x64-try,vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64c-try,vm-ffi-qemu-linux-release-arm-try,vm-ffi-qemu-linux-release-riscv64-try,vm-fuchsia-release-x64-try,vm-kernel-linux-debug-x64-try,vm-kernel-precomp-linux-release-x64-try,vm-linux-debug-ia32-try,vm-linux-debug-x64-try,vm-linux-debug-x64c-try,vm-mac-debug-arm64-try,vm-mac-debug-x64-try,vm-msan-linux-release-x64-try,vm-reload-linux-debug-x64-try,vm-reload-rollback-linux-debug-x64-try,vm-ubsan-linux-release-x64-try
Cq-Include-Trybots: dart-internal/g3.dart-internal.try:g3-cbuild-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/354902
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Fixes https://github.com/dart-lang/sdk/issues/55107
The lack of parentheses around the ternary operator made the check
invalid when there are members that aren't constructors in the
extension type.
Change-Id: I87ce918c478113f682d3df28f148b7f59d4fd075
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/355883
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Fixes https://github.com/dart-lang/sdk/issues/55024
The patch files for these operators return a bool, whereas
the public API returns a JSBoolean. Since there's only one
possible return type, we should make them return bool for
convenience. Boolean conversion is also inexpensive on
dart2wasm, so that shouldn't be an issue.
Also adds helpers to operator_test to make sure any JS values
are converted before they're compared, adding additional type
checking through the conversion.
CoreLibraryReviewExempt: Fixes type mismatch in backend-specific library.
Change-Id: I7ff2e334e817e6e7d7d8d5091a4e5d570a496b03
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/354702
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Modifies a test to check that object literals that are
assumed to not contain a parameter actually don't
contain that parameter.
Change-Id: I2e7952c696ed22cd2d8e59d72cb1a537a61c6b6e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/355202
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Auto-Submit: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Gives the constructor optional parameters for providing
more information that can be used in the `toString` message,
and the `stackTrace` getter.
Makes the `iterable.wait` and `record.wait` extension methods
provide such information, so that the `toString` will always
contain the text of *one* of the errors.
(No issue, problem with logging was brought up in chat.)
Change-Id: I5f9a20ad0af0c64a2e7ff3cdb56f187a5cf5a3ca
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/353080
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
* We migrate the `dart:developer` implementation of dart2js to
static interop.
* We make dart2wasm use the same implementation as dart2js.
Closes https://github.com/dart-lang/sdk/issues/54991
Change-Id: I7873edc7e804500c8eca878367d9045c98a1c2e8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/354101
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
If a target `_Future` is chained to another source `_Future`,
then it's because the target will complete with the same
result as the source future. Instead of keeping both
alive with a listener on the source which completes the target,
instead the target moves all its listeners to be directly on
the source, and keeps a link to the source in case more listeners
are added later.
The idea is that most futures are unreferenced after they have
had their first listener, so the target future has a chance
to be GC'ed.
If the target future has `.ignore()` called, and has no listener,
then the source completing with an error should not cause the
error to be uncaught. Without the optimization, the source would
have had a listener, and the target would ignore the error.
To simulate that, the source now gets a copy of the target's
`_ignoreUnhandledErrors` flag.
This is still not precisely the same as it would be without the
optimization. If *two* target futures are chained to the same source,
and only one of targes has `.ignore()` called, then this
implementation will make the uncaught error not be reported,
where it technically should.
(An alternative would be to *not* use chaining for futures
with `ignore()` called on them. But those are precisely futures
that are likely to be GC'able, because someone has already said
that they don't care if the future complete with errors.)
Fixes#54943
Bug: https://github.com/dart-lang/sdk/issues/54943
Change-Id: I0dbb4919ce2ea612d66539862fa0eb188aab8287
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/352908
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Fixes https://github.com/dart-lang/sdk/issues/54801
Object literal constructors need to be explicitly handled when
determining a member is JS interop or not in dart2js as it does
not require any @JS annotations.
Change-Id: Iee99375439057844485aa3f5cd88f85f5d03ae06
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/349840
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Closes https://github.com/dart-lang/sdk/issues/54138
Adds a helper to do better type-checks so that users don't
accidentally using is checks or have to manually do the right
typeof or instanceof checks. In order to do this, there is
some refactoring to make ExportCreator a SharedInteropTransformer
(as it's shared across all backends) so that we can reuse an
existing visitor. In the same class, we remove unnecessary setting
of parent pointers. We should clean up the fileOffsets as well,
but dart2js verifies that those are set, so we keep them as is
for now. Also adds some static errors for edge cases.
CoreLibraryReviewExempt: Helper for web-specific library.
Change-Id: I34d818ada1349b69afd15d170d3fafa0460f65fa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/347225
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Closes https://github.com/dart-lang/sdk/issues/54482
This is generally useful for users working around some limitations of
dart:html. While we want to encourage users to use package:web,
dart:html is not available on dart2wasm and users can use dart:html in
other ways already e.g. in an interop extension type, so it doesn't make
sense to disallow this. We also allow type parameters that extend these
types as well.
In order to make this a bit more performant (subtyping checks may be
expensive), code is refactored to cache more readily and separate the
notion of an allowed representation type vs interop extension type. We
also define the notion of a "core" interop type, which will be useful
when we want to efficiently query what interop type users are using
underneath the possible layers of extension types.
A few missing tests around typed_data are added and the error around
invalid types is reworded to include this change and be more consise.
Change-Id: I256b0cce4355d2a21853b0c5bf641166cafc523e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/347224
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
The current implementation externalizes and internalizes the Dart
value instead of adding a box and using a runtime-specific symbol.
This makes the implementation consistent with the JS backends.
Change-Id: Iefa382f742bc819b18dfe27ca33741b12473ee39
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/347222
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
This test was written to validate correctness of the web
implementation of `dart:isolates`, back when it was supported.
Today, this API is unsupported in both dart2js and DDC. The test was
consistently failing in DDC and skipped in dart2js. We don't believe
it's valuable to continue running this test at this moment.
Change-Id: I578533b09c4172daf3f49fcc528ccb2cebebb53d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/347642
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
The former waits for the test to complete while the latter does
not. Testing this on d8 uncovered two issues which are also
addressed in this CL:
1. async_test has a Promise that is rejected before it is handled.
2. Tests that use Promises don't work correctly on dart2js + d8,
and are therefore skipped for now until the issue is resolved.
Change-Id: I1fac1f4c653bb9ee30ed683d1b0d11bfbf14a58c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/343682
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Closes https://github.com/dart-lang/sdk/issues/52852
Allows importing of modules using the JS "import()" expression.
The result is a promise that resolves to a module, from which users
can then access exported members from.
CoreLibraryReviewExempt: Backend-specific library.
Change-Id: I4c1caae689be55d1dbb038448e3243bcb80ac8b5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/343683
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Shorthand of hasProperty for the common case. Reworded some docs
to be less strict about not using this library (since has and
hasProperty have no good alternatives).
CoreLibraryReviewExempt: Backend-specific library.
Change-Id: I7e82385fd18ff4fbc83266e9b08c9d854ca62a78
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/343681
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Includes small wording modifications and extra allowlisting for
benchmarks and Flutter engine tests.
This reverts commit c97a17b2349bcbdadd34204a65a9e7c7c13def83.
Change-Id: I2db391782c98c351d744ea7201c9421f13b97979
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/343689
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Kevin Moore <kevmoo@google.com>
This reverts commit 8c246caa91.
Reason for revert: Need to allowlist benchmarks to use package:js.
Original change's description:
> [dart2wasm] Disallow use of old interop libraries
>
> Closes https://github.com/dart-lang/sdk/issues/54004
>
> Adds an error for imports of old interop libraries. Has an
> allowlist for existing usages/migrated usages that we'll need
> to migrate.
>
> Change-Id: Ie7174ae2a50c2d03a7aa2975e8a1914a4cba8a2c
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/342521
> Reviewed-by: Sigmund Cherem <sigmund@google.com>
> Commit-Queue: Srujan Gaddam <srujzs@google.com>
Change-Id: Id7d3a3063d417830774d7a72eed5185599f9267f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/343685
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Jonas Termansen <sortie@google.com>
Closes https://github.com/dart-lang/sdk/issues/54004
Adds an error for imports of old interop libraries. Has an
allowlist for existing usages/migrated usages that we'll need
to migrate.
Change-Id: Ie7174ae2a50c2d03a7aa2975e8a1914a4cba8a2c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/342521
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
This method is the JS typed replacement of createDartExport. Tests
are duplicated to make sure this method is tested as well. We avoid
exposing a JS typed version of createStaticInteropMock as the
signature would not be compatible with @staticInterop classes, and
due to the low usage (there's only 1 result in google3 and 0 in
GitHub afaict), we should wait until we support interop extension
types in this method before exposing it.
CoreLibraryReviewExempt: Backend-specific library.
Change-Id: I1a47e86e33563f740e0813d4657c26d555e57508
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/342520
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
https://github.com/dart-lang/sdk/issues/54004
In order to reach parity with js_util, we expose operators
through an extension and do some partial renames in order
to make the member names sound better e.g. `equals` instead
of `equal`. We also expose the following from js_util:
- NullRejectionException
We don't expose `isJavaScriptArray` and `isJavaScriptSimpleObject`
as they can expressed through other forms of interop. There
was an esoteric bug where we needed these members for Firefox
in pkg:test, but the package no longer uses these members, so to
avoid increasing the API space too much, we do not export them.
For the same reason, we also don't expose `objectGetPrototypeOf`,
`objectPrototype`, `objectKeys`.
We don't expose `allowInteropCaptureThis` as it will take some
work to handle this in dart2wasm. That work is tracked in
https://github.com/dart-lang/sdk/issues/54381.
Lastly, `instanceof` and `instanceOfString` is moved to be on
`JSAny?`, as this operator is useful to avoid needing to
downcast to `JSObject` e.g. `any.instanceOfString('Window')`
instead of `any.typeofEquals('object') &&
(any as JSObject).instanceOfString('Window')`.
Extensions are reorganized and renamed to handle these changes.
CoreLibraryReviewExempt: Backend-specific library.
Change-Id: Ib1a7fabc3fa985ef6638620becccd27eeca68c25
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/341140
Reviewed-by: Sigmund Cherem <sigmund@google.com>
In order to support this, adds necessary changes to conversion
functions (including cast-lists) and makes JSArrayImpl a generic
type.
CoreLibraryReviewExempt: Backend-specific library changes.
Change-Id: I58bcfb67ef21c90be5e25735757d780aac52dc23
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/337923
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Closes https://github.com/dart-lang/sdk/issues/54192
Callbacks were being casted to their static type before being
called. With generic callbacks, we do not know their exact type
at compile time, therefore cannot make that cast. Similarly, a
null check was being done if the static type of the parameter
was potentially non-nullable, whereas it should be done if it's
*not* potentially nullable.
Change-Id: I3d30e901f1ff2ae4c17887564f15368244baeb24
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/340390
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Addresses some comments in https://github.com/dart-lang/sdk/issues/54192
- With the addition of `nonTypeVariableBound`, we no longer need a
recursive checker.
- We also should account for `StructuralParameterTypes`.
- The current checks did not check type parameters for functions
converted via `toJS`, so that is handled as well.
- Functions that declare type parameters cannot be called in JS
correctly, so an error is added when users try to convert them.
- Some errors are reworded/modified.
Change-Id: Ic05220883ec4ad8653963acd901d339426cba6c6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/339346
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Support extension type members in dart:mirrors similarly to extensions.
Add MethodMirror.isExtensionTypeMember and VariableMirror.isExtensionTypeMember.
TEST=tests/lib/mirrors/method_mirror_extension_test.dart
Fixes https://github.com/dart-lang/sdk/issues/54266
CoreLibraryReviewExempt: VM-only dart:mirrors API change
Change-Id: I9c1c22118ee52e98d5013c881eb6ad5686df656e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/340284
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
