Files
sdk/pkg/kernel
Johnni Winther 85991680ac [cfe] Include (super)-initializing-formal modifier in ast-to-text
This adds the initializer-formal and super-initializer-formal modifiers to the ast-to-text output.

These flags are used by backends, so we should expect when these are present.

Triggered by discussion on https://github.com/dart-lang/sdk/issues/62645

TEST=existing

Change-Id: I3eec128c912249bc907931bcf01b52c0ec1eda62
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/494080
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2026-04-09 06:22:54 -07:00
..
2026-03-24 06:00:44 -07:00
2026-03-24 06:00:44 -07:00
2025-02-19 09:33:31 -08:00

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.