Johnni Winther
56490f9776
The added field holds the interface signature type for a Procedure when this is different from the class signature type (implied by the function parameters and return type). This is needed for forwarding semi stubs when its declared type is different from the called super member. Closes https://github.com/dart-lang/sdk/issues/47072 TEST=pkg/front_end/testcases/general/implement_semi_stub.dart and more Change-Id: I4a7cdc9d564fb0a59e7b06e83646b5410d8d82f5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216420 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Chloe Stefantsova <dmitryas@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.