This removes ExtensionType, ExtensionTypeShowHideClause and CallSiteAccessKind from package:kernel which where only used by the now removed 'extension-types' experiment. A follow-up CL will rename InlineClass/InlineType to ExtensionTypeDeclaration/ExtensionType to match the names of the Extension Type feature currently being implemented. TEST=existing Change-Id: I58d2e8b0a92ac61329ee161cc6884a2c0e6f87ae Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/316420 Reviewed-by: Chloe Stefantsova <cstefantsova@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com> Reviewed-by: Alexander Markov <alexmarkov@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.