This reverts commit 4f8333e80e.
Reason for revert: causes breakages in google3
Original change's description:
> Add more `interface` and `final` modifiers to `dart:core`.
>
> Make intent explicit for classes which are intended as interfaces,
> or which are not intended to be subclassed.
>
> Mainly classes which are pure interfaces are marked as such,
> and platform-specific classes not intended for subclassing
> are made `final`.
>
> The `final` classes includes `BigInt`, which is written to assume
> that arguments inherit its private members
> (it runs `_ensureSystemBigInt` on arguments).
>
> It also includes the `Expando`, `WeakReference` and `Finalizer` classes,
> which are just intended as stand-alone implementation classes for accessing
> platform-specific functionality.
>
> Change-Id: Ib770c265edff127a289a67fe72d15b9ff0499407
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/287180
> Reviewed-by: Stephen Adams <sra@google.com>
> Commit-Queue: Lasse Nielsen <lrn@google.com>
> Reviewed-by: Aske Simon Christensen <askesc@google.com>
> Reviewed-by: Nate Bosch <nbosch@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>
Change-Id: I94ff95f72410a4e1ae80744971c4c920fecc1493
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/287760
Reviewed-by: Martin Kustermann <kustermann@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Oleh Prypin <oprypin@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Make intent explicit for classes which are intended as interfaces,
or which are not intended to be subclassed.
Mainly classes which are pure interfaces are marked as such,
and platform-specific classes not intended for subclassing
are made `final`.
The `final` classes includes `BigInt`, which is written to assume
that arguments inherit its private members
(it runs `_ensureSystemBigInt` on arguments).
It also includes the `Expando`, `WeakReference` and `Finalizer` classes,
which are just intended as stand-alone implementation classes for accessing
platform-specific functionality.
Change-Id: Ib770c265edff127a289a67fe72d15b9ff0499407
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/287180
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
CoreLibraryReviewExempt: Minor change to the internal of a web backend specific API.
Change-Id: I450e9410af7e006b853e2d8f26dc5ede1d95f4e4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245621
Commit-Queue: Joshua Litt <joshualitt@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
This contains support for all of the 3.0 language features. It also
contains a couple of very minor style changes. Unlike the previous
reverted roll (https://dart-review.googlesource.com/c/sdk/+/285460),
this does *not* contain the style change to support compact switch
statements. This should eliminate most of the style churn.
Change-Id: I95dd73a3a921b4a0cd278a7abb86daf8eea21397
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/286701
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
This reapplies commit 0c05e33836
and reverts the revert 029e0cec71.
Tested: Added few new tests, updated existing. Mainly regression testing.
CoreLibraryReviewExempt: Reviewed in original CL.
Change-Id: Ifcc79ce2f9375f607722643a04957b0961e6c295
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/284304
Reviewed-by: Ömer Ağacan <omersa@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
This reverts commit bbba3c9788.
Reason for revert: latest dart_style has a few bugs and overall the changes should be discussed more
Original change's description:
> Roll the latest dart_style into the SDK.
>
> This includes support for records, patterns, sealed classes, and class
> modifiers. It also includes a fairly small number of style changes. The
> one that will be most noticeable is more compact switch statements.
>
> Change-Id: I9e89ba82d52bfa451fc54f9dd59048d72db48377
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/285460
> Reviewed-by: Alexander Thomas <athom@google.com>
> Reviewed-by: Johnni Winther <johnniwinther@google.com>
> Commit-Queue: Bob Nystrom <rnystrom@google.com>
> Auto-Submit: Bob Nystrom <rnystrom@google.com>
Change-Id: I12fad53bdc75dda349b9362aeb84e798983bfa25
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/286420
Reviewed-by: Alexander Thomas <athom@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Auto-Submit: Oleh Prypin <oprypin@google.com>
Commit-Queue: Oleh Prypin <oprypin@google.com>
This includes support for records, patterns, sealed classes, and class
modifiers. It also includes a fairly small number of style changes. The
one that will be most noticeable is more compact switch statements.
Change-Id: I9e89ba82d52bfa451fc54f9dd59048d72db48377
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/285460
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
This reverts commit 0c05e33836.
Reason for revert: breaks ~10% of G3 smoke suite.
Original change's description:
> Enforce current library restrictions.
>
> Mark all currently unimplementable types as `final`, or `sealed` for `num` and `final` for `Function`.
> Mark all current classes intended as mixins as `mixin class`.
>
> More additions and cleanup will follow,
> but this change should make everything keep working as today
> if we flip the switch.
>
> TEST= No new tests, very little actual change, covered by existing tests with few changes. Will add more tests when adding more modifiers.
>
> Change-Id: I40e724f823e7f88cdef186d2f73874df256e2f43
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/281683
> Reviewed-by: Siva Annamalai <asiva@google.com>
> Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
> Reviewed-by: Aske Simon Christensen <askesc@google.com>
> Reviewed-by: Slava Egorov <vegorov@google.com>
> Commit-Queue: Lasse Nielsen <lrn@google.com>
> Reviewed-by: Sigmund Cherem <sigmund@google.com>
> Reviewed-by: Johnni Winther <johnniwinther@google.com>
> Reviewed-by: Kallen Tu <kallentu@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: Ib0cb5b7ec1a8c392bbf9bf4af8dc3efc0b27991d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/284187
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Ilya Yanok <yanok@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
Mark all currently unimplementable types as `final`, or `sealed` for `num` and `final` for `Function`.
Mark all current classes intended as mixins as `mixin class`.
More additions and cleanup will follow,
but this change should make everything keep working as today
if we flip the switch.
TEST= No new tests, very little actual change, covered by existing tests with few changes. Will add more tests when adding more modifiers.
Change-Id: I40e724f823e7f88cdef186d2f73874df256e2f43
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/281683
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Kallen Tu <kallentu@google.com>
Some notes.
* There are a number of tests that should get decoupled from the linter being pulled into `DEPS`. Instead of depending on the state of lints there, we should update the tests instead to use a more hermetic environment. (See for example `options_rule_validator_test.dart` for how that might look.)
Downstream (blocking) fixes:
* https://github.com/flutter/flutter/pull/119736
* https://github.com/flutter/gallery/pull/878
Change-Id: I5671b0abde3eeda75513abaaf9fef3bcd5115f9b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280054
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Phil Quitslund <pquitslund@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
This is a reland of commit e7d8261f9a
Original change's description:
> Update HTTP Profiling ids to use Strings
>
> The internal Dart Ids can be 64 bit integers, and are passed to Dev Tools as integers. This is causing errors fetching requests as the ids can overflow once they get to dev tools.
>
> Interaction between `getHttpProfile` and `getHttpProfileRequest` are already performed in https://dart-review.googlesource.com/c/sdk/+/279122/3/pkg/vm_service/test/get_http_profile_test.dart
>
> https://github.com/flutter/devtools/issues/2860
>
> TEST=The original tests test the surface of the RPCs that are updated here. Any tests that needed tweaking have also been fixed. https://github.com/flutter/devtools/pull/5127 is being submitted to Devtools and G3, and the regressions have been tested against vm_service:10.0.0 and vm_service:11.0.0
> CoreLibraryReviewExempt: Changes are only to http profiling
> Change-Id: Ie560dde7629f91f4221c1fe18d153cd999691086
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279122
> Reviewed-by: Sigmund Cherem <sigmund@google.com>
> Commit-Queue: Dan Chevalier <danchevalier@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
> Reviewed-by: Ben Konyi <bkonyi@google.com>
TEST=The original tests test the surface of the RPCs that are updated here. Any tests that needed tweaking have also been fixed. https://github.com/flutter/devtools/pull/5127 is being submitted to Devtools and G3, and the regressions have been tested against vm_service:10.0.0 and vm_service:11.0.0
CoreLibraryReviewExempt: Changes are only to http profiling
Change-Id: I132f30111ca9c4c53dec377f6038453cacfc6243
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280020
Reviewed-by: Ben Konyi <bkonyi@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Dan Chevalier <danchevalier@google.com>
This reverts commit e7d8261f9a.
Reason for revert: will not be able to roll devtools_app (at least in google3) with this backwards-incompatible change
Original change's description:
> Update HTTP Profiling ids to use Strings
>
> The internal Dart Ids can be 64 bit integers, and are passed to Dev Tools as integers. This is causing errors fetching requests as the ids can overflow once they get to dev tools.
>
> Interaction between `getHttpProfile` and `getHttpProfileRequest` are already performed in https://dart-review.googlesource.com/c/sdk/+/279122/3/pkg/vm_service/test/get_http_profile_test.dart
>
> https://github.com/flutter/devtools/issues/2860
>
> TEST=The original tests test the surface of the RPCs that are updated here. Any tests that needed tweaking have also been fixed
> CoreLibraryReviewExempt: Changes are only to http profiling
> Change-Id: Ie560dde7629f91f4221c1fe18d153cd999691086
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279122
> Reviewed-by: Sigmund Cherem <sigmund@google.com>
> Commit-Queue: Dan Chevalier <danchevalier@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
> Reviewed-by: Ben Konyi <bkonyi@google.com>
TBR=bkonyi@google.com,asiva@google.com,sigmund@google.com,dart-scoped@luci-project-accounts.iam.gserviceaccount.com,danchevalier@google.com
Change-Id: I9b6c9ec1cb00cca56816959fc83a70ec35ac9b21
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279980
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Auto-Submit: Oleh Prypin <oprypin@google.com>
The internal Dart Ids can be 64 bit integers, and are passed to Dev Tools as integers. This is causing errors fetching requests as the ids can overflow once they get to dev tools.
Interaction between `getHttpProfile` and `getHttpProfileRequest` are already performed in https://dart-review.googlesource.com/c/sdk/+/279122/3/pkg/vm_service/test/get_http_profile_test.darthttps://github.com/flutter/devtools/issues/2860
TEST=The original tests test the surface of the RPCs that are updated here. Any tests that needed tweaking have also been fixed
CoreLibraryReviewExempt: Changes are only to http profiling
Change-Id: Ie560dde7629f91f4221c1fe18d153cd999691086
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279122
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Dan Chevalier <danchevalier@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Closes https://github.com/dart-lang/sdk/pull/50860
GitOrigin-RevId: b27066c37f93c8c6d1123d6ebd6a4c0afcf59844
Change-Id: I15fa4aea1dad45daf168e34d1c4450320ec9b40a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277742
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
The `-k`, `--kernel`, and `--dart-sdk` arguments have been
ignored since v2.8.1.
Change-Id: I28e793f3e2023cc09c279ca65d08295b1ed11028
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/276771
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Requires releasing `package:quiver` 3.2.0 so Flutter can upgrade to that.
Change-Id: Ibd9acc5fa11a67ca50d06172dfe0f9175b240522
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/276741
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Towards https://github.com/flutter/flutter/issues/93676
Flutter uses an extension for hot reloads, and the app ends up running
in the root zone after a hot reload because that is the zone that the
handler gets called in.
Always run extension handler callbacks in the zone from which they were
registered for more predictable behavior.
Change-Id: Ia921489a6ada802c8e53a0ccc650a8bce218ba01
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275842
Commit-Queue: Ben Konyi <bkonyi@google.com>
Auto-Submit: Nate Bosch <nbosch@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Some other whitespace tweaks
Dropped a bunch of gratuitous `[]` bits next to links
Change-Id: I32b46138d3ff7df68b8a4dab80b346de20fee73f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/274088
Auto-Submit: Kevin Moore <kevmoo@google.com>
Commit-Queue: Kevin Moore <kevmoo@google.com>
Reviewed-by: Michael Thomsen <mit@google.com>
Issue 50383 is the breaking change whereby all cyclic dependencies are
reported as an error during top-level inference.
Change-Id: I669276c2e356aeed261287a0b295971d11357950
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/272781
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
All `Pointer`s will now have the `Never` type argument at runtime.
TEST=tests/ffi(_2)/*
Bug: https://github.com/dart-lang/sdk/issues/49935
Change-Id: I83c8bba9461c2cab22992ba2e3cf42b7b5f43c36
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-nnbd-linux-debug-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-reload-linux-debug-x64-try,vm-kernel-win-debug-x64-try,vm-kernel-precomp-win-debug-x64c-try,vm-kernel-mac-debug-x64-try,dart-sdk-mac-arm64-try,vm-precomp-ffi-qemu-linux-release-arm-try,vm-ffi-android-debug-arm64c-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/272201
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Both exceptions are used only in pre-null-safe code.
They can safely be removed when all code has been
migrated to null safety, and non-null-safe code is
no longer supported.
Change-Id: I13624d0da369c2241b8f6d66da01ea91bc0b45f4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/271920
Reviewed-by: Michael Thomsen <mit@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Auto-Submit: Lasse Nielsen <lrn@google.com>
Commit-Queue: Michael Thomsen <mit@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>
Change-Id: I950e6650553ac3c6f3c1feafaf875bfcc0c9fc71
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/269145
Commit-Queue: Kallen Tu <kallentu@google.com>
Auto-Submit: Kevin Moore <kevmoo@google.com>
Reviewed-by: Kallen Tu <kallentu@google.com>
Thrown by when an operation fails because a file is not found.
TEST=updated unit tests
Issue: https://github.com/dart-lang/sdk/issues/12461
Change-Id: I2e6e3986f92d5bf9f3922f4e2c6bbba67cc102bc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/267280
Reviewed-by: Lasse Nielsen <lrn@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Brian Quinlan <bquinlan@google.com>
follow-up to fa53fb66d0
Change-Id: I4ee2bcdef4b6d04318da7e3f5400c4fb73e8a691
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/265621
Auto-Submit: Kevin Moore <kevmoo@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Kevin Moore <kevmoo@google.com>
The error has not been thrown since Dart 2.0,
where being able to reach the end of a switch case
became a compile-time error.
TEST=Removes tests depending on discontinued behavior.
Change-Id: I76292e7c73f2b3aaf071bbb290e97db493b75477
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/261860
Reviewed-by: Michael Thomsen <mit@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Auto-Submit: Lasse Nielsen <lrn@google.com>
Reviewed-by: Brian Quinlan <bquinlan@google.com>
This change has been discussed for 8+ years and it would of course be preferred
to be added as an instance method, but since that is a breaking change I added it as an extension as discussed here:
https://github.com/dart-lang/sdk/issues/24644#issuecomment-1241695835
Change-Id: Iebb9f300e449920ae8891abac88f30b271321661
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/258541
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Lasse Nielsen <lrn@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>
If a concrete class implements an interface containing a name that's
private to a different library, any attempt to invoke that name will
result in an exception getting thrown. Previously, such attempts
would result in the call being diverted to noSuchMethod.
This change closes a loophole in Dart's privacy system, and paves the way for
a future implementation of promotion for private final fields (see
https://github.com/dart-lang/language/issues/2020).
Bug: https://github.com/dart-lang/sdk/issues/49687
Change-Id: Ie55805e0fc77dc39713761a80a42c28bd0504722
Tested: language tests
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255640
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
When using `Uri.parse` or `Uri(path:..)`, a `\` is treated as, and converted to, a `/`.
This avoids a particular problematic difference in behavior between Dart and the browser's `URL` functionality. There are still examples where the two differ in interpretation of the same code, but in those cases, the Dart `Uri` will most likely end up without a host name, which should be easily detected.
Change-Id: I798df6c3c27c6d64fb9fc8dc30d90b06ba5a9004
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/258120
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Michael Thomsen <mit@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Change-Id: If6ccea08ccd27d0ed001892e2d170ca042b40f47
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257062
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Jonas Termansen <sortie@google.com>
Diagnostic codes which are not in a link do not have a diagnostics page.
Change-Id: Ifedf15e8c956e91a9c498c2496ab9fa3e65844a1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256782
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
Several unusual constructs that lead to unreachable code are now
recognized by flow analysis:
- Control flow after an expression of the form `e ?? other` or `e ??=
other`, where `e` has static type `Null` and `other` has static type
`Never`, is considered unreachable.
- Control flow predicated on an expression of the form `e is Never`
evaluating to `true` is considered unreachable.
- Control flow predicated on an expression of the form `e is! Never`
evaluating to `false` is considered unreachable.
- Control flow on the RHS of a null-aware access such as
`e?.property...`, `e?.property = ...` or `e?.method(...)`, where `e`
has static type `Null`, is considered unreachable (Note: this can
arise in the presence of extension methods).
Previously, these behaviors only took effect if `e` was a reference to
a local variable.
Note: the change to `regress/issue_31180` is because I’ve corrected
the behavior of implicit temporary variables to not undergo a type
change from `Null` to `dynamic`, so the dead code part of `null?[1]`
is now erroneous. (I had to make this change in order for the last
bullet above to work properly; without it, the type change to
`dynamic` prevents flow analysis from recognizing that the code to the
right of `?.` is unreachable.) There's no behavioral change to
correct code, but I've captured the behavioral change to incorrect
code in
`tests/language_2/null_aware/null_aware_index_on_null_error_test.dart`.
Bug: https://github.com/dart-lang/sdk/issues/49635
Change-Id: I8b24b3b040a34f897c0b61dcb9bd105be6d0af6d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251280
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Adds static method on `Isolate` to run an asynchronous function
in a separate isolate.
Change-Id: I673373fa02524f1d0b88099027cfaf1b796eb344
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/254960
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Long ago the compiler had logic for reading sources via an http
connection. This is not a supported use case and there is no need to
keep this around anymore.
Change-Id: Ic59c154def264a52d9310133f76b153c9972899c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251701
Reviewed-by: Joshua Litt <joshualitt@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>