This uses optional new/const and `=` in named argument defaults.
All changes are automated, except for:
- utils/dartdevc/BUILD.gn: run DDC build scripts with --preview-dart-2
- pkg/dev_compiler/tool/patch_sdk.dart: add a TODO that Analyzer doesn't
supporting implicit const in libraries.dart
- pkg/dev_compiler/tool/input_sdk/libraries.dart: was not formatted due
to the aforementioned Analyzer bug
- tools/bots/test_matrix.json: run DDC sourcemap suite in Dart 2 mode
- pkg/pkg.status: skip pkg/dev_compiler if running in Dart 1 mode
Change-Id: I9b80ccba0c2cc7b66efc662a0b16562e3660aee3
Reviewed-on: https://dart-review.googlesource.com/60402
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
String concat now uses + rather than tagged template strings.
Also refactors the JSTypeRep code into a shared location, and fixes a
bug in null inference for op assign expressions in Analyzer backend.
Change-Id: I74fb6950c1d739efb977a03bd639a07afe453eb6
Reviewed-on: https://dart-review.googlesource.com/57522
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
- changes top-level/static method tearoffs to work similar to instance
method tearoffs (attach typeinfo at the tearoff location).
- changes getters/setter signatures to a more compact representation.
- fixes incorrect reification of tearoffs in DDC Kernel backend,
causing a couple of tests to pass after the changes.
- module startup should also be faster, because we avoid using
`defineLazyProperty` for signatures.
Change-Id: I9d1705adcd5101a99f0599120cb927396eae778a
Reviewed-on: https://dart-review.googlesource.com/48455
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
For ObjectFormatter right now we just show the class name. Some objects,
e.g. Int64, have descriptive toString() operations that are much more
informative than their internal structure.
This changes the default header to be
Instance of 'Thing'
rather than just
Thing
which is a little worse, but it's much better for these kinds of classes.
For Int64 we will now show
12345 (Int64)
We also clip the toString() if it's too long.
Bug:
Change-Id: Iae6a8e66fdbe1d9f5c157ecdb983a833e26d00f4
Reviewed-on: https://dart-review.googlesource.com/21522
Reviewed-by: Vijay Menon <vsm@google.com>
Commit-Queue: Alan Knight <alanknight@google.com>
This is for compatibility with Kernel, as well as fixing several bugs,
and generally being a more robust architecture.
This may also perform better than the current design.
Notable fixes include several issues around deferred classes.
Change-Id: I1b6f44ebdf6304b10b47d19026156a25e04146ef
Reviewed-on: https://dart-review.googlesource.com/16337
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
In particular, some types like the base/mixin classes for Map in dart:collection did not work correctly.
This also has cleanups/optimizations to how DDC registers signatures, partially addressing #30499
Also fixes#29897, const maps are now immutable in DDC.
Change-Id: Icfdc7921d255a58a9e13908cf800832f787314ee
Reviewed-on: https://dart-review.googlesource.com/7442
Reviewed-by: Jennifer Messerly <jmesserly@google.com>
also fixes various bugs:
* setters now use the correct memberName symbol, fixes#30223
* object members work for callable classes, fixes#30213
* some test fixes to work in strong mode
* a few other small cleanups (e.g. obsolete `dart.list` is removed)
R=vsm@google.com
Review-Url: https://codereview.chromium.org/2979353002 .
Optimize dynamic call tracking using random sampling.
Apply source maps to improve dynamic call tracking accuracy.
Dynamic calls within the sdk are now attributed correctly.
Fix bug formatting modules where we were incorrectly flagging them as JS.
BUG=
R=jmesserly@google.com, vsm@google.com
Review-Url: https://codereview.chromium.org/2811343002 .
Make DDC a better platform for debugging by ensuring that stack traces
generated by DDC even when using the raw dart:core StackTrace class
apply JS source maps and benefit from the polish provided by the
stack_trace package.
stack_trace_mapper.dart needs to be compiled to js and included on your
page to benefit from this functionality. Otherwise you will still see
regular JS stack traces as usual.
BUG=
R=vsm@google.com
Review-Url: https://codereview.chromium.org/2735303002 .
- Instead of using the raw runtime type that DDC uses for its type
checks, use a WrappedType that correctly implements Type's interface.
- Compile class literals to wrap the type in a WrappedType.
- Make Object.runtimeType() do the same thing.
Fixes#488. Fixes#511.
R=jmesserly@google.com
Review URL: https://codereview.chromium.org/1944483002 .
- Force import order in all sdk files + simplify module builders
- Stub a node_test.sh with hello world + DeltaBlue (to be expanded to language tests in a followup change)
- Use global_ from dart:_runtime in html lib
- Better export for symbols that node chokes upon: throw, const, void, implements, export... (define as throw_ locally, with proper local resolution, then export as throw).
- Cleanup node module builder
BUG=
R=jmesserly@google.com
Review URL: https://codereview.chromium.org/1633003002 .
Vijay Menon