If a concrete class implements an interface containing a name that's private to a different library, any attempt to invoke that name will result in an exception getting thrown. Previously, such attempts would result in the call being diverted to noSuchMethod. This change closes a loophole in Dart's privacy system, and paves the way for a future implementation of promotion for private final fields (see https://github.com/dart-lang/language/issues/2020). Bug: https://github.com/dart-lang/sdk/issues/49687 Change-Id: Ie55805e0fc77dc39713761a80a42c28bd0504722 Tested: language tests Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255640 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Paul Berry <paulberry@google.com> Reviewed-by: Lasse Nielsen <lrn@google.com>
Dart Kernel
Dart Kernel is a small high-level language derived from Dart. It is designed for use as an intermediate format for whole-program analysis and transformations, and to be consumed by codegen and execution backends.
The kernel language has an in-memory representation in Dart and can be serialized as binary or text.
Both the kernel language and its implementations are unstable and are under development.
This package contains the Dart part of the implementation and contains:
- A transformable IR for the kernel language
- Serialization of kernel code
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.
See ast.dart for the in-memory IR, or binary.md for a description of the binary format. For now, the textual format is very ad-hoc and cannot be parsed back in.