Type inference is not tracking the type of 'local' correctly through the switch statement into the inner return. The same code without the for loop does work correctly though.
Change-Id: I0b1b4741e4ff17c22dec3383defb412f5fff0836
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298980
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Nate Biggs <natebiggs@google.com>
This adds a BodyBuilderContext to separate the BodyBuilder from its
[member], [declarationBuilder] and [sourceClassBuilder] fields. The
latter two are fully removes and trivial uses of [member] have been
removed.
This is a step towards a more clean implementation of inline class
members. The plan is to have the members create their own
BodyBuilderContext to use in the BodyBuilder which should the be
agnostic about the builders of its context.
Change-Id: Ic3b29693dd26aa8c57a9ac175b4a07ce4b0a15d7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298860
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Change-Id: Iec8bff7573c2b9d7544511916c8e1c0fc3859398
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/296063
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
InstanceAccessTarget calls "base.getGetterTypeForMemberTarget" a lot;
this CL caches the result which is almost always a new FunctionType,
thus creating fewer FunctionTypes.
When compiling compile.dart ~29% fewer:
Before this CL, compiling compile.dart created a little over 217k
FunctionTypes (down in a previous CL from almost 263k); with this CL
"only" ~153.5k FunctionTypes are created.
Change-Id: Ib110ed5e0d152a3b86044f20dc50f0924a083f46
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298601
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
When compiling "compile.dart" this creates ~17% fewer FunctionTypes
(from almost 263k to a little over 217k).
Change-Id: I0090c287ce427b298897846de03679f562223e63
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298581
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Revisions updated by `dart tools/rev_sdk_deps.dart`.
mockito (28e8eda..f851e17):
f851e17 2023-04-26 Ilya Yanok Run CI with Dart 2.19 and dev
test (7fab079..c9a3138):
c9a31388 2023-04-24 Nate Bosch Remove ignores for undeprecated libraries (#2000)
webdev (8b42c95..12f2285):
12f22857 2023-04-25 Elliott Brooks Run `chrome_proxy_service_test.dart` everyday at 8 AM PST (#2098)
Change-Id: I1c90351b7cde4ead84bb410fa76807b33fdae1a0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298740
Auto-Submit: Devon Carew <devoncarew@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
If the sender is not `null`, then we can send.
No need for a flag, and assert() in the sending method.
If the sender is `null`, then the sending code will not able to invoke it.
Types FTW :-)
Change-Id: I7d153ba014c578a73dce2eab28aceedbb8814711
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298440
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Prior to this change the metrics modified here are all printed during every run of the compiler, even when the compiler is running in phase mode on a phase that cannot modify these metrics.
This will make collection of these metrics easier and ensure the collected data is cleaner.
Change-Id: I62a081d9dbae71256882f24156faf246f4076e61
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/297440
Commit-Queue: Nate Biggs <natebiggs@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Currently, dart:_js_types types are all typedefs in the web backends.
This leads to inconsistent semantics, since you can statically pass
Strings to JSString, for example. You cannot do this in dart2wasm.
In order to ensure consistent semantics, we reify these types using
a custom @staticInterop lowering. They all get erased to their
respective Dart type. When we have inline classes, these types
should be implemented using inline classes.
Note that Interceptor will not work for this use case. The reified
type of JS primitives are Dart types e.g. String, bool, and therefore
can not be casted to Interceptor.
In order to do this, the eraser is refactored and the JS backends use
shared erasure code to either erase/emit types.
Tests are added to make sure you need to go through a conversion or
cast to pass Dart objects to JS types.
CoreLibraryReviewExempt: Backend-specific internal library changes.
Change-Id: I5942be628102919ec167f094cfe10fced606363c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/295105
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
This merges the front_end and kernel verifiers into one Target based
kernel verifier. The RedirectingFactoryBody work-around is moved to
package:kernel to support its verification.
TEST=existing
Change-Id: I0adf4d2c22c4009cf439b3b23fa14192253a2846
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280161
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
When compiling compile.dart:
148,192 FunctionType are created via `computeThisFunctionType`.
133,085 of them have no named parameters; 141,507 of them have no type
parameters; 128,357 of them have neither.
This CL makes it not create new lists when not needed
(or create empty iterators and sort empty lists), and makes the lists
it do create not growable.
Change-Id: Ibd5fef458b8a1254aa2f1fab80d0449a2f0bfd94
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298541
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
For instance running like this:
out/ReleaseX64/dart pkg/front_end/tool/flame/instrumenter.dart pkg/front_end/tool/_fasta/compile.dart --count
out/ReleaseX64/dart pkg/front_end/tool/_fasta/compile.dart.dill.instrumented.dill --omit-platform pkg/front_end/tool/_fasta/compile.dart
will now also print how often Constructors are executed, e.g. it contains
stuff like thid:
529,397: ast.dart|DartType.constructor:
715,197: ast.dart|Expression.constructor:
1,177,700: ast.dart|TreeNode.constructor:
2,001,460: ast.dart|Node.constructor:
Change-Id: I26ff69f8ad8a1453d6004e97952ce3b39bfff687
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298540
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
These tests have been broken (and disabled) for a while. This pull-request fixes the tests and re-enables them.
Bug: #47052
Change-Id: Ib8c83959e5f00a2a5dc29959f87adbaa963385fe
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/296863
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
A sweeper helper thread may be exiting while the scavenge is visiting thread roots. GC helpers have no reusable handle state to clear, so the race is an uninteresting one between null and null.
TEST=tsan
Bug: https://github.com/dart-lang/sdk/issues/52125
Change-Id: Iae68f8a3a938ae20e540b11c172fbc4a50a90a9c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298262
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
current library which itself extends a base declaration from another
library.
Change-Id: I3caf125de528d5c082c825c02055a114f732f385
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298040
Commit-Queue: Leaf Petersen <leafp@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
We have merged the experimental inferrer back into the main inferrer branch and therefore can clean this up.
Change-Id: I66481c51276b0ffbf79b4b41b21a3ee5c2ca9cf2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298360
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Nate Biggs <natebiggs@google.com>
This test was inadvertently broken when automatically migrated from a
multitest to a static error test.
The original intent of the test was to ensure that web compilers
reported compile-time errors on integer literals that couldn't be
represented as JS doubles. The migrated static error test doesn't have
any web expectations and thus doesn't get run on web compilers at all.
Instead, all it does is validate that the one non-web error in there is
reported.
This turns the test into a proper *web* static error test with the
web-specific test expectations in there. That ensures the test is run
on web compilers and validates that the web compilers produce those
expected errors.
Also removed the corresponding runtime test since it doesn't do
anything. There's no runtime behavior to test, and the static error
test also correctly validates that the *valid* integer literals do *not*
produce compile errors.
Removed the status file entries because they're no longer needed. Since
this is a static error test, the runtime platforms already skip it
implicitly.
Change-Id: I2776847e1acb88b1f761efb43e7bb528b27d0eee
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/297840
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
There is a quite complicated logic in resolving directives and walking
augmentations and parts. And we don't expect users write a lot of code
in directives, so there is less need for optimizations than when typing
in method bodies.
Change-Id: Id38e90f09eb5c1e84be8fc28ed4211d03762d2e0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/298220
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
