|author||Martin Kustermann <email@example.com>||Fri Mar 15 21:24:15 2019 +0000|
|firstname.lastname@example.org <email@example.com>||Fri Mar 15 21:24:15 2019 +0000|
[VM] Define layout of _*ArrayView/_ByteDataView in C+++ This removes the 3 fields from the classes in Dart and instead describes the layout in C++ via a RawTypedDataView class (as already do with normal RawTypedData). The existing "semi" TypedDataView handle class is changed to be a real handle class. This decreases performance of some microbenchmarks due to field guards not being used anymore (before the JIT could add a field guard to view classes guarding that only normal typed data is used as backing store (and not e.g. external typed data) Issue https://github.com/dart-lang/sdk/issues/35154 Issue https://github.com/dart-lang/sdk/issues/31954 Change-Id: I7a0022b843a4c0fa69f53dedcc4c7bd2117cdc37 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96806 Commit-Queue: Martin Kustermann <firstname.lastname@example.org> Reviewed-by: Ryan Macnak <email@example.com>
Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.
Browse pub.dartlang.org for more packages and libraries contributed by the community and the Dart team.
If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.
There are more documents on our wiki.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.