Use `hasScheme` in place of comparing against the empty string, and
`isScheme` to compare against all other schemes.
TEST=No behavior changes.
Change-Id: Ifc9fd13c6cf37933ebd4a754c4b500dedbcb291b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/231185
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
This CL changes the way dart: libraries are considered supported when
used in conditional imports or bool.fromEnvironment constant using
the "dart.library.*" values.
Library nodes now has an isUnsupported flag which is set according to
the "supported" property in the libraries specification. Furthermore
the Target now supplies a DartLibrarySupport interface that allows
targets to override whether dart: libraries are unsupported.
This allows the JIT/AOT to use the same platform file but still
consider dart:mirrors unsupported in AOT mode, and dart2js to consider
the internal library `dart:_dart2js_runtime_metrics` supported.
Furthermore, the internal handling is changed so that condition imports
and bool.fromEnvironments constants are computed through the same logic
for "dart.library.*" values, avoiding the need for passing these values
through the environment.
TEST=pkg/front_end/testcases/general/supported_libraries/main
Closes https://github.com/dart-lang/sdk/issues/48057
Closes https://github.com/dart-lang/sdk/issues/47814
Closes https://github.com/dart-lang/sdk/issues/47243
Closes https://github.com/dart-lang/sdk/issues/32657
Closes https://github.com/dart-lang/sdk/issues/36460
Change-Id: Ie8f8dff99167de64ced51b71d89918bf0f3bbd13
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/227020
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
This CL removes async markers where await wasn't used.
In a few cases this also meant the ability to make the procedure not
return a future at all.
Also - at least on the VM with my benchmark run on my PC - returning
new Future.value(whatever) in a non-async procedure is faster than
returning whatever in an async procedure.
TEST=CI and existing tests.
Change-Id: I4ba888313c87de76bb0ca02c19eb1ab45f168a85
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213480
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
The front end previously enforced a stricter-than-spec requirement on
conflicting imports on its own code. The check was included of the
kernel snapshot and therefore always enforced, even in published sdks.
The extra check was removed a month ago and now tools/sdks/ have been
updated to use a later version of the sdk, so the unneeded hide
combinators can now be removed from the source code.
Closes#44667
TEST=existing
Change-Id: I1d1053b1ef9a40b6a918eef515a02d7b404906c9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/185084
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Null sources appear to come from files that contain only external
declarations. These sources can simply be ignored in the summation
of the sizes of dart files that make up a module.
Change-Id: I38864c7f4a3e208b19e26d5a887445fdf4622479
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/184901
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Mark Zhou <markzipan@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
- Added support for --define to the VM and dart2js
- Added support for -D and --define for `dart run` and `dart compile js`
Remaining improvements:
- Add support for providing multiple comma separated values for `dart
run`, `dart`, and `dart2js`
Related issue: https://github.com/dart-lang/sdk/issues/44562
TEST=Updated CLI tests and added new dart2js tests.
This reverts commit e49937769f.
Change-Id: I5f9275b829665eb5e8695403d67f230e752ab0e6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183180
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
commands
- Added support for --define to the VM and dart2js
- Added support for -D and --define for `dart run` and `dart compile js`
Remaining improvements:
- Add support for providing multiple comma separated values for `dart
run`, `dart`, and `dart2js`
Related issue: https://github.com/dart-lang/sdk/issues/44562
TEST=Updated CLI tests and added new dart2js tests.
Change-Id: I9379c7aee1eab377adb3438393d9ad79c4938cc4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/178262
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Siva Annamalai <asiva@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>
- Move expression evaluation to ddc in preparation for google3
- Added server to ddc to handle update and compileExpression requests
- Added tests
- Added 'experimental-output-compiled-kernel' option to ddc to generate
full kernel files only for compiled libraries, and store with
'.full.dill' extension
- Added AssetFileSystem to communicate to the asset server in the
debugger
- Made expression_compiler_worker work with full kernel files,
so removed invalidation of current file to improve performance
- Made expression_compiler_worker reuse already loaded imports
to avoid reading them from source in the incremental compiler
- Updated tests to work with DDC (for simulating webdev)
- Disabled tests that work with bazel kernel worker for now
as it does not generate full dill files yet
- Addressed code review comments from the prototype version:
https://dart-review.googlesource.com/c/sdk/+/157005
Details:
Currently, in flutter tools, expression evaluation is supported via
expression compilation, which is done by the incremental compiler in
the frontend server. The same incremental compiler is used for initial
application compilation, incremental code compilation for hot reload,
and any number of expression compilation requests.
In google3, the apps are typically too large to be compiled as a whole
in memory by the frontend server. Build in google3 is currently done by
blaze, as a distributed build using a task dependency graph. Build tasks
output kernel outline files as an interface between components produced
by individual tasks.
We are proposing an implementation of the expression compilation in
google3 that is taking advantage of full kernel files produced by the
build (supporting build changes to follow). This change introduces a
small server based on dev_compiler, which can handle following requests:
- update: load full kernel for given modules (done on app start)
- compileExpression: compile expression in a given library and module
(done when paused on a breakpoint)
Expression compilation uses previously loaded kernel files for the
application component and its dependencies to compile an expression.
Change-Id: Icf73868069faf3a2eb6d43ba78e459f8457e9e35
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/160944
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Gary Roumanis <grouma@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Jake Macdonald <jakemac@google.com>
Commit-Queue: Anna Gringauze <annagrin@google.com>
- Wait for the file writes to complete before exiting.
- Only accept the arguments that are actually used.
- Consistently read the arguments that are passed.
Change-Id: I913b8bd35135495cb5e94e4f88555997aea42e54
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/159181
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Jake Macdonald <jakemac@google.com>
This is the first step to removing all of the the sdks precompiled
to JS modules from the sdk download.
Enables build_runner to produce a JS file on demand from a .dill
file bundled in the sdk download. At this time, only the SDK can
be compiled from a .dill file.
Update build targets to run bin/dartdevc.dart instead of
tool/compile_dartdevc_sdk.dart.
Will delete tool/compile_dartdevc_sdk.dart after we cleanup all
of the uses outside of the SDK.
Change-Id: Id6002675419e8e502912cb3f5b626a0d13461df5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151025
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Currently hidden behind a flag marked experimental. We need to
define a clear API or process to introduce breaking changes before
we start landing dependencies in packages outside the SDK.
Change-Id: I27ed48c78fc3bad46be92c21c35ae91f4c036784
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144243
Reviewed-by: Mark Zhou <markzipan@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Gary Roumanis <grouma@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
This flag is unused and the behavior it enables was only useful along with
`dart:mirrors`.
- Remove the flag and the field on the options object.
- Prune code branches that are no longer reachable.
- Remove or inline some functions that became either empty or trivially small.
- Remove the manual check for a `dart:mirrors` import since this is handled by
the CFE now.
- Remove references to the flag in tests.
- Remove test files which only existed to enable the flag for other tests.
Change-Id: I21bf594271fb4eeb5b73fcbf07da736e9e8d1f33
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/138018
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
Auto-Submit: Nate Bosch <nbosch@google.com>
Jens Johansen