- Fixes calls that pass `when` or `message` arguments
- Updates location information on the expression statement versions to
point to the beginning of the `debugger()` call instead of the `;` at
the end of the line.
Change-Id: I56e6d3358a4a4f0f04b4087d062c513fa6729bd3
Issue: https://github.com/dart-lang/sdk/issues/45544
Change-Id: I31838b5877d139554e3aa39c9833fd83ae729a0e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195053
Reviewed-by: Mark Zhou <markzipan@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
* Now tests both DDC + AMD module systems
* Porting more tests + purging them from the regular test
* Fixing a bug related to string-typed JS scope objects
Change-Id: I703d3760971ef8c14ef4157a71b364d8d3c22aaf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/194080
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Mark Zhou <markzipan@google.com>
Adding the dartdevc_test target to the pkg-linux-debug bot config since some of its tests require that the sound SDK be built. Also failing more gracefully if the expected dill is not found.
Change-Id: I5d2004a3a13d9f73dcb51afb3c68c0b7c18e614e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/194108
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Mark Zhou <markzipan@google.com>
Adding 'dartdevc_test' target to pkg-X builders.
Splits eval tests into sound and unsound suites.
Adding more robust event polling (instead of just waiting 500 ms).
Turns on sound mode for the ported tests.
Also ports a couple more tests.
Change-Id: Ia8e9095e1e3330ea1732a4fa4f14425777de5127
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193446
Reviewed-by: Anna Gringauze <annagrin@google.com>
Commit-Queue: Mark Zhou <markzipan@google.com>
In some cases, such as file system exceptions, ExpressionCompilerWorker
fails to start but does not close its receiver port, which causes the
consumer to wait indefinitely for responses.
Make ExpressionCompilerWorker communicate the failure to the consumer,
close the receiver port, and exit.
Added tests to verify graceful exit.
Issue that uncovered the bug: https://b.corp.google.com/issues/183218372
Change-Id: I54a9c3620cfc5f77c101b26b4e98b6eeb03ad7e1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192260
Commit-Queue: Anna Gringauze <annagrin@google.com>
Reviewed-by: Gary Roumanis <grouma@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
The full workflow for an end-to-end test:
1) Perform test/compiler options pre-initialization.
2) Start an instance of Chrome (with 1 tab) and save a persisted debug connection for use in all tests.
3) For each separate Dart program to be tested:
1) Create inside a temp directory the HTML bootstrapper, DDC-compiled JS sources, and auxiliary JS files (dart_library.js or require.js).
2) Initialize a DDC ProgramCompiler/IncrementalCompiler and perform a full compile of the program, saving the compiler's state for subsequent incremental compiles.
3) Enable the debugger and set a URL breakpoint at the program's main JS entrypoint.
4) For each test for this Dart program:
1) Navigate to the HTML bootstrapper, pausing when the target module is loaded (at the breakpoint set above).
2) Set a breakpoint at a JS location translated from a Dart breakpoint ID via source maps.
3) Resume the debugger, pausing at that breakpoint. Remove the breakpoint.
4) Reconstruct the local JS scope, then evaluate the Dart expression.
5) Evaluate the JS expression inline, then compare results with expectations.
5) Disable the debugger to clear its state.
4) Shut down Chrome and clean up any temporary directories.
Other notes:
* Supports bootstrapping/compilation on AMD and DDC module systems only (though expression eval is only supported on AMD)
* Requires that Dart breakpoint IDs be set declaratively (no support for columns)
The test structure/flow is subject to change. While I port existing tests, Dart programs will consist of inline source file strings with simple breakpoints. In the future, we want to allow more complicated Dart programs to be specified (like in the modular test framework) and more complicated expression evaluation test patterns (rather than allowing only a single evaluation per test).
Change-Id: I5de7cfa66991fd14b24fa16edd1615f55c041ae3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/190962
Commit-Queue: Mark Zhou <markzipan@google.com>
Reviewed-by: Anna Gringauze <annagrin@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
* Add InstanceGetterInvocation for getter/field invocation in web
backends
* Add localFunction getter to LocalFunctionInvocation
* Remove isNot from EqualsCall and EqualsNull - the encoding didn't
carry its weight.
* Remove uses of Name.name
* Remove BottomType code from VM
TEST=existing
Change-Id: I99d05d35b9ef193d092cc151c99ad472dbd60834
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/188725
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.
TEST=Refactoring
Change-Id: Ie8fa5d41b99850d9e4abb59634c72920c64128d9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183691
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
- Fix violations
- Ignore lint in js_ast directory. Still holding onto hope that we will
merge this with dart2js version and move out of the ddc package.
- Import all lints from pedantic 1.9.0
Change-Id: I834b4b197dcf0b6924417cdd337cda9a1b6249d5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183043
Reviewed-by: Mark Zhou <markzipan@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.
TEST=Refactoring
Change-Id: Ie5e4153f8d3779d94957bb13b3d2d2a942040ff2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179760
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
- load summaries on updateDependencies and replace them by full
kernel files for current module on expression evaluation
- add tests for compiling expressions in various modules
- add tests for compiling expressions after updating dependencies
- test expression compilation in sound null safety mode
Change-Id: I243e8d1535e9510bc51f094545743d82bdbf23ca
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179404
Commit-Queue: Anna Gringauze <annagrin@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
This adds a new messages kind 'info' to the CFE for showing general
information during compilation. A 'configuration' options is added
to `CompilerOptions` for telling the CFE how it is run.
The configuration 'compile' is added for when the CFE is invoked to
produces an "executable" as when running `dart compile`. When
configuration is set, the CFE emits an info message about the
null safety compilation mode.
Support for `dart compile exe` and `dart compile js` is added in this
CL. Support for `dart compile kernel|app-jit|aot` is not included.
In response to https://github.com/dart-lang/sdk/issues/44234
TEST=pkg/dartdev/test/commands/compile_test.dart
Change-Id: I08f51e2a3f5ad4841c4d703bcd266b7afb63c7c6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/178982
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
During expression evaluation, we are collecting all variables in
all scopes that contain the current breakpoint line, and adding them
as available in current scope, which makes variables declared below
the current breakpoint line declared but undefined in JavaScript.
There is one exception to this seen so far - a variable
declared on the current breakpoint line might appear as not declared
in JavaScript and cause expression evaluation not to work due to
JS compilation errors.
This change fixes the issue by not collecting variables that are
declared on or after the current breakpoint line, making them undeclared
in dart (which also is correct according to dart scoping rules).
Closes: https://github.com/flutter/flutter/issues/72094
Change-Id: I113b69531171e0348d44edb8db6dd08a599c9db3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/177760
Commit-Queue: Anna Gringauze <annagrin@google.com>
Reviewed-by: Mark Zhou <markzipan@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
This CL adds stub for each concrete mixed in member into mixin
applications. The body of the stub calls the original member via
a super call.
This addition means that resolution of super access now use the
stub and not the original declaration as the target, which means
that it will be correct even when mixed in members are cloned. For
this reason, dart2js no longer needs to perform its own super
member resolution.
When a super call targets a mixin super stub (after cloning) it
can be optimized away by redirecting the call to the `stubTarget`
of the call. This optimization is performed in dart2js.
Since dart2js now uses the correct super target, its runtime
mixin application needs to avoid overriding members already
declared in the mixin application. These members are the
forwarding super stubs which ensure that correct runtime types
when members with covariant parameters are implemented.
Change-Id: Iab71ffcc400aa6a683987bc20b9553a263ebc8e1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/176526
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.
TEST=Refactoring
Change-Id: I9f9b318982148d844be9826a5f8c88374a9fc402
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172180
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
- Define private symbols load without reloading the module
and knowing module format
- Remove libraryName->moduleName map from ExpressionCompiler's
compileExpressionToJs API as a result of above
- Make ddc tolerate null locations on kernel loaded from dill
during assert insertions for nullability
- Disable asserts in expression compilation worker
due to ddc reading source for assert statement compilation
- Remove unused test configuration for expression compiler worker
- Add and update expression compiler tests
Part of: https://github.com/dart-lang/webdev/issues/1174
Change-Id: Idf8f508308915a5487fa0e9810b5674140393fed
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170028
Commit-Queue: Anna Gringauze <annagrin@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Even when non-nullable is enabled by default, enabling the experiment
explicitly should result in the experiment release version (and not
the experiment enabled version) to be used for opting in.
For this change, the semantics of parseExperimentalFlags was change
to _not_ normalize the flags to a full mapping including default values.
For this reason all uses of such maps are renamed to
'explicitExperimentalFlags'.
Closes#43879
Change-Id: I0d0262e68ec1403549abcfd305ae3a4404fe93e3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/168654
Reviewed-by: Jake Macdonald <jakemac@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
- make sure nested blocks scopes are visited
- make sure variable definitions do not leak beyond block scopes
- properly collect scopes for loops, if statements, constructors
- add calculation of fileEndOffsets for blocks
- save block file offsets to dill
- update binary format version
- change kernel readers and writers to read and write block offsets
- change vm readers to read and block offsets for new version
- add missing fileOffsets and fileEndOffsets on functions for
late fields
- add missing fileOffsets and fileEndOffsets on functions for
extensions
- add errors on failures to find scope
- find libraries for private fields correctly
- add more expression compilation tests
- add test to verify fileOffsets and fileEndOffsets are set for
SDK summary (will add full dill tests later)
Closes: https://github.com/dart-lang/sdk/issues/40278
Related: https://github.com/dart-lang/sdk/issues/34942
Change-Id: I5bc1bb645543045b689d8d61069ee77dc4ee9025
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/167541
Commit-Queue: Anna Gringauze <annagrin@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Avoids breaks that appear when enabling the `nnbd` experiment
by default as seen in:
https://dart-review.googlesource.com/c/sdk/+/166790
Some of these synthetic files are created as packages but the
expression compiler wasn't designed to handle that information.
In the future we should support language versioning better in the
expression compiler or setup similar tests for opted in code since
in reality the language versioning might be handled by the dev
build system.
Fixes: https://github.com/dart-lang/sdk/issues/43843
Change-Id: Icfac40d1c9b47e75fb92d7672700e066ac372267
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/168441
Reviewed-by: Anna Gringauze <annagrin@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>