Files
sdk/pkg/kernel
Chloe Stefantsova b0a91e2eb4 [cfe] Only eliminate type variable itself in its bound in UP
Previously, UP was eliminating all free variables in the bound instead
of just the variable with that bound.

Closes https://github.com/dart-lang/sdk/issues/54062

Change-Id: Ic0ce9e6b53ecee7d9d1dcb4e76b9214310f63631
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/336884
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2023-11-27 11:06:52 +00:00
..
2021-09-02 13:54:15 +00:00
2021-04-07 10:28:38 +00:00
2022-10-12 14:12:42 +00:00

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.