Aart Bik
db72134f90
Rationale: Rather than forced inlining of clamped convertors (the "saturated" method _toClampedUint8() from dart:typed_data), exposing the fact that it always returns smi values (since they check fail on null inputs) yields much better Uint8ClampedListView performance (it avoids re-compilation due to a speculative CheckSmi). Note: In the long run, we may still want them inlined and improve range analysis to deal with clamping. Performance: About 2.8x faster than previous optimized version, about 4.5x faster than original. https://github.com/dart-lang/sdk/issues/33205 Change-Id: I86a06525d2f2ea0476effd3c3d856ff8d9ab1d87 Reviewed-on: https://dart-review.googlesource.com/60201 Commit-Queue: Aart Bik <ajcbik@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
Dart
Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.
Using Dart
Visit the dartlang.org to learn more about the language, tools, getting started, and more.
Browse pub.dartlang.org for more packages and libraries contributed by the community and the Dart team.
Building Dart
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.
Contributing to Dart
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.