Kallen Tu
54d7b0307b
This change will optimize code generation for contravariant checks on variantly sound type parameters. We avoid emitting `_check()`s. This will also add the change to ensure that reified types of torn off methods are correct. Change-Id: Ic7a4aa8f92b5e3489f7cd590070772358ef2c84b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/124108 Commit-Queue: Kallen Tu <kallentu@google.com> Reviewed-by: Leaf Petersen <leafp@google.com> Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Front end for Dart
This package provides a low-level API for use by compiler back ends that wish to implement the Dart language. It is intended for eventual use by dev_compiler, dart2js, and the Dart VM. In addition, it will share implementation details with the analyzer package--this will be accomplished by having the analyzer package import (and re-export) parts of this package's private implementation.
End-users should use the [dartanalyzer][analyzercli] command-line tool to analyze their Dart code.
Integrators that want to write tools that analyze Dart code should use the [analyzer] package.
Note: The APIs in this package are in an early state; developers should be careful about depending on this package. In particular, there is no semver contract for release versions of this package. Please depend directly on individual versions.