Prototype for `dart:ffi` on Linux/MacOS x64 in JIT mode.
`dart:ffi` is experimental and its API is likely to change in the future.
Progress and design decisions are tracked in https://github.com/dart-lang/sdk/projects/13
issue: https://github.com/dart-lang/sdk/issues/34452
Change-Id: Ifa4566388e42c8757f154741d11e303465ef305d
Cq-Include-Trybots: luci.dart.try:vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-mac-release-simarm64-try, vm-kernel-precomp-win-release-x64-try, vm-kernel-mac-debug-x64-try, vm-kernel-asan-linux-release-x64
Reviewed-on: https://dart-review.googlesource.com/c/80124
Reviewed-by: Samir Jindel <sjindel@google.com>
Auto-Submit: Daco Harkes <dacoharkes@google.com>
This allows developers to have more fine grained control over socket
options supported by their platforms, particularly when there is not a
nice way to encapsulate differences between IPv4 and IPv6 options (as
with IP_MULTICAST_IF and IPV6_MULTICAST_IF). It also begins the work
of exposing socket level and option values, although keeping it for now
only to a minimum necessary to assist with setting the multicast
interface for datagram sockets.
This CL also marks `multicastInterface` as deprecated.
Bug: https://github.com/dart-lang/sdk/issues/17057
Change-Id: I39b3bf3d32d39de1c777acea4425d6eb2226355d
Reviewed-on: https://dart-review.googlesource.com/c/89164
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
- Fixed HTML API's with callback typedef to correctly convert Dart function to JS function.
- Expose HttpStatus from dart:html
- Expose DomName ondblclick and dblclickEvent for Angular analyzer.
- Fixed removeAll should be Iterable<Object> to match Set's removeAll not Iterable<E>.
- Fixed a number of DataTransferItem, Entry, FileEntry and DiretoryEntry returning NativeJavaScriptObject needed type registered in DDC.
- Added ability to allow local file access from Chrome browser added -local in ddb.
R=vsm@google.comFixes#30278Fixes#35484Fixes#34318Fixes#35510
Change-Id: Ide8c04716c54045e837781d489562f27b694b109
Reviewed-on: https://dart-review.googlesource.com/c/89340
Commit-Queue: Terry Lucas <terry@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Make the constant evaluator take an explicit error reporter so we have
to opt in to using the "simple" one that reports errors in an ad hoc
way. This is the start of a change to use Fasta-controlled error
messages throughout and eventually get rid of the simple error
handler, and to continue constant evaluation after the first constant
error.
Change-Id: If6b1801edab6063754b642cf4a603abf9d63103a
Reviewed-on: https://dart-review.googlesource.com/c/89501
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Auto-Submit: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Under certain conditions, we receive a null stack trace passed to a then
callback of an awaited Future. If that happens, the original stack trace
is now recovered from the error object. This matches dartdevc behavior
prior to the commit f68ae70e8e, for this
case. Fixes#33331
Change-Id: I8a4a295bdde18d4339420a7ba6443d83d4e00abb
Reviewed-on: https://dart-review.googlesource.com/c/89060
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Auto-Submit: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
Add Kernel syntactic support for constants constructed by
bool.fromEnvironment, int.fromEnvironment, and String.fromEnvironment.
These values are not necessarily available at compile time. Because
constants can depend on these values, there is also an unevaluated constant
that represents an expression depending on environment values.
This syntax is not yet produced by the Fasta compiler.
Change-Id: Ie96ea7f60a7efcd35ac802b320a00f398d41232e
Reviewed-on: https://dart-review.googlesource.com/c/88827
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Validating the class hierarchy requires subtype tests. Previously,
Fasta has worked around this by computing the hierarchy twice, as
well as visiting the hierarchy several times. In order to improve
performance of modular compilation, we're working on changing this.
To enable creating a TypeEnvironment without a hierarchy, we're
removing the field from the API.
Change-Id: If1aa10598012e53455b92a63ebae12dbae316fc7
Reviewed-on: https://dart-review.googlesource.com/c/88822
Reviewed-by: Jenny Messerly <jmesserly@google.com>
Kernel and Analyzer have slightly different rules for creating implicit
constructors, which DDC's kernel backend did not account for. This
resulted in a mismatch between which super constructor calls it thought
were necessary, vs which constructors were generated.
Both DDC backends are now less sensitive to the representations, and
the kernel backend checks for field initializers in mixin declarations,
rather than relying on the (nonexistent) implicit constructor node.
Change-Id: I01a6ae11ecf78193d7db227ba0b7adeb27d514d5
Reviewed-on: https://dart-review.googlesource.com/c/88432
Reviewed-by: Vijay Menon <vsm@google.com>
Commit-Queue: Jenny Messerly <jmesserly@google.com>
It's simply an alias for `dartdevc --kernel`, and now that build_runner
is switching to that, there's no reason to keep it around anymore.
Change-Id: I43d30a582314a236bcfa2e3a0b50bb48ddac79f8
Reviewed-on: https://dart-review.googlesource.com/c/88281
Auto-Submit: Jenny Messerly <jmesserly@google.com>
Commit-Queue: Vijay Menon <vsm@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
This improves the default JS display of exceptions/errors from DDC
compiled code. This gives a better "default" experience if JS code
(or a JS engine, like browers/Node.js) ends up catching Dart exceptions.
Change-Id: Ib2dda6eee710f8b536d5ed7223e0101310a137b3
Reviewed-on: https://dart-review.googlesource.com/c/84446
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
This uncovered a bug in dev_compiler that was showing up at compile
time--it was defaulting the enableAsserts flag to null, causing a null
pointer exception during kernel constant evaluation.
Change-Id: I2c75ffdc494f8d768aa98d67ef8257a20e74b9cd
Reviewed-on: https://dart-review.googlesource.com/c/86982
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Jenny Messerly <jmesserly@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
This change extends/fixes the exiting "pattern recognition" which tries
to recognize the pattern
v2 <- LoadClassIdInstr(v1)
BranchIf v2 == IntegerConstant(cid)
Furthermore we start inlining the recognized `ClassID.getID` method very
early in the pipeline. This allows the VM to recognize the above
pattern and insert redefinitions before the actual inlining pass.
Furthermore we special-case two very hot methods in utf8 decoding by
manually having two loops, one of which is guarded by a class-id check
against the _Uint8ArrayView class, which is most common. (In the future
we would like to unify the typed data layouts so we no longer need to
use `ClassId.getID`, thereby also allowing non core library code to use
this).
This improves dart-aot by
* 31%+ for a protobuf decoding benchmark we care about
Issue https://github.com/dart-lang/sdk/issues/31954
Change-Id: I7181bbf096aabe303634fd3b2bff9cc96d69719c
Reviewed-on: https://dart-review.googlesource.com/c/85443
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Jenny Messerly