This allows dartdevk to compile tests that import packages like expect.
There are a few pieces to this:
- Add support to build_pkgs.dart to build the kernel summaries for each
test package (in addition to the analyzer summaries it already
builds).
- Plumb that through the dartdevc_test target in the GN build as well.
- While we're at it, use GN to build the ddc_sdk.dill file and have
test.dart load that one instead of the manually built one from calling
./tool/kernel_sdk.dart.
- Add command-line arguments to dartdevk for passing in the path to the
SDK summary and the other summaries to compile against.
- Fix a little typo in processed_options.dart that was preventing it
from resolving "package:" URIs.
- In test.dart, when compiling a test, link in the summaries for all of
the test packages.
At runtime, it still uses the JS for those packages generated from the
old analyzer-based front end since the kernel-based compiler isn't
complete enough to compile any of those packages yet.
With all of this, if I change a test to:
import "package:expect/expect.dart";
main() {
Expect.equals("a", "b");
}
Then it compiles but fails at runtime. The compiler is completing, but
the generated code has some bugs. I don't know enough to fix them
myself, but here's what I've found out:
- In _libraryToModule(), the Library we get from kernel has a null
fileUri, so this returns an empty string. That in turn means the
generated JS tries to use "$" as the module name.
Using this works around it temporarily:
if (moduleName.isEmpty) moduleName = library.name;
- In _emitTopLevelNameNoInterop(), it doesn't handle the case where the
NamedNode is a static method on a class. It just generates the library
and method name, skipping the class, so "Expect.equals(1, 2)" gets
compiled to "expect.equals(1, 2)" instead of
"expect.Expect.equals(1, 2)".
Change-Id: I6bd9d98bc9706965160d8fb7cf70b20eeebab3a8
Reviewed-on: https://dart-review.googlesource.com/16687
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Vijay Menon <vsm@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>
Other improvements:
* avoids an extra intermediate future in `async`, and unnecessary type tests
* uses optimized type tests instead of older isSubtypeOf
* avoids an extra closure for async/async*
* avoids Function.apply for async/async*/sync*
* avoids an extra cosure for sync* if the arguments are not modified
Change-Id: I897708387fce59a97696f05b01cc668f1043fe5c
Reviewed-on: https://dart-review.googlesource.com/16332
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
This doesn't use our own source map mapper (which is harder to
integrate here). This appear to use V8 specific hooks, but seems to
work more seamlessly.
Change-Id: I622314f9190ca161e37d77a8ba1b659891469834
Reviewed-on: https://dart-review.googlesource.com/14500
Reviewed-by: Jacob Richman <jacobr@google.com>
Commit-Queue: Vijay Menon <vsm@google.com>
This ports a fairly large part of DDC's Analyzer-based code generator,
however most nodes are not supported yet.
The goal is to preserve all functionality of code that was ported,
except for deprecated features (e.g. mirrors, fuzzy arrows, libraryRoot).
Change-Id: I3b10d5773c7c10a740fa336720243b03c6b82529
Reviewed-on: https://dart-review.googlesource.com/10705
Reviewed-by: Vijay Menon <vsm@google.com>
This change fixes bugs that users see when we mark declaration code,
while also reducing the source map size (improving startup & reducing
the load on devtools). The SDK source map is reduced by 41%.
Stack traces and stepping should be more accurate after this change, but
if we identify any node(s) that need different marking, we now have
the tools to refine it further.
Change-Id: Ie50c6aca873be7b7c0f7c238a9db2001acbceb5c
Reviewed-on: https://dart-review.googlesource.com/10210
Commit-Queue: Jennifer Messerly <jmesserly@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
Reviewed-by: Alan Knight <alanknight@google.com>
- string/int keys use identity maps
- construct the correct type rather than relying on factory constructors when possible
- checks if key has identity semantics and use that when possible
- avoid helper calls/casts/etc in implementations
- use native ES6 Map/Set key order tracking
- optimized constructor for map literals
- fixes#30466, const maps are now canonicalized correctly
Change-Id: Id44acf3d9bf8cb153a4755aa28df08fe91bfc633
Reviewed-on: https://dart-review.googlesource.com/8167
Reviewed-by: Vijay Menon <vsm@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>
This moves Http code into dart:_http. dart:io then imports and
re-exports dart:_http. This is the first stage of moving
dart:_http into its own pub package.
This CL was reverted due to a failure in the Flutter engine build
which happened due to an incomplete change in gen_snapshot.cc, and to
update sdk/lib/libraries.yaml and sdk/lib/libraries.json
Change-Id: Ie90c77ef631aea7a163774b58e8ccbaf71a24d3c
Reviewed-on: https://dart-review.googlesource.com/7588
Reviewed-by: Zach Anderson <zra@google.com>
Reverting for broken Flutter build and kernel platform compilation test. It looks like the new _http library is missing from various snapshots. Not sure why this didn't fail locally.
This reverts commit ac9ff3f3af.
Change-Id: I7fbc2f842cf1380793e7af9fb869cacd14682885
Reviewed-on: https://dart-review.googlesource.com/7600
Reviewed-by: Zach Anderson <zra@google.com>
This moves Http code into dart:_http. dart:io then imports and
re-exports dart:_http. This is the first stage of moving
dart:_http into its own pub package.
Change-Id: Icd33232a97b3d75511ef7ec88b01fd47cdcf5a23
Reviewed-on: https://dart-review.googlesource.com/6420
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Florian Loitsch <floitsch@google.com>
This enables running benchmarks (e.g., DeltaBlue) on d8. d8 tip (with
es6 modules) appears quite a bit faster than the latest dev nodejs (with common modules).
Change-Id: Iedcc97fac57c48b925ae7c1b6cba4bbedeba4d0b
Reviewed-on: https://dart-review.googlesource.com/7443
Commit-Queue: Vijay Menon <vsm@google.com>
Reviewed-by: Jennifer Messerly <jmesserly@google.com>
Two different optimizations conflicted (in the SDK, == methods must take care to consider a null value, but at the same time tearoff == was optimized), so it fixes that. Also adds a test for this.
Change-Id: I3d6fef7cae9df2fcbb9c276ae4e48490fd62eabb
Reviewed-on: https://dart-review.googlesource.com/4180
Commit-Queue: Jennifer Messerly <jmesserly@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
This should improve performance of these members in most cases:
- toString
- operator ==
- hashCode
- runtimeType
- noSuchMethod
The helpers for checking `null` and then dispatching to the method are now very small again. Also, because we can lookup symbolized names always, we can start taking advantage of this in our Map/Set implementations (for a follow up CL).
This also improves correctness of these helpers given JavaScript objects; we were previously falling back to calling a Dart method name like `.hashCode`, which is incorrect (except for `toString` where fallback is probably the correct behavior).
Change-Id: I39cbc80ca3e93ca7672652610b02bce899894da1
Reviewed-on: https://dart-review.googlesource.com/3427
Commit-Queue: Jennifer Messerly <jmesserly@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
This has a few related fixes:
fix#30461, DDC now generates covariant checks for superclasses with the correct substitution.
fix#29483, Analyzer can resolve the function type literal syntax correctly when used in type bounds and type arguments.
fix#30095, replace use of DDC's StrongModeError private type with TypeError.
It also has some refactoring to simplify how DDC emits the initialization code at the start of function/method bodies. We no longer jump through AST parent pointers.
Change-Id: I7001f98cd0e00299d77bace49e19aca305abf224
Reviewed-on: https://dart-review.googlesource.com/3100
Reviewed-by: Leaf Petersen <leafp@google.com>
Jenny Messerly