Aske Simon Christensen b1c0992199 [dart2wasm] Implement the three-pronged WasmGC type hierarchy. ... This splits the type hierarchy into three separate hierarchies with the top types `any`, `func` and `extern`. Update d8 to 10.6.91, which switches to the new type hierarchy. Also, all ref shorthands for abstract heap types are now nullable, so the type emitter in the `wasm_builder` is updated to follow that scheme. To reduce confusion about the nullability of abstract reference types, these now all require the nullability to be specified explicitly. Change-Id: I4774d08cbed18307e481c466b2e3402a8d8fb6bd Cq-Include-Trybots: luci.dart.try:dart2wasm-linux-x64-d8-try Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255060 Reviewed-by: Joshua Litt <joshualitt@google.com>		2022-08-19 07:11:18 +00:00
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bin	[dart2wasm] Initial async/await support based on Promise integration	2022-08-19 07:11:18 +00:00
lib	[dart2wasm] Implement the three-pronged WasmGC type hierarchy.	2022-08-19 07:11:18 +00:00
analysis_options.yaml	[pkg/dart2wasm] use package:lints for analysis	2022-07-07 00:16:01 +00:00
dart2wasm.md	[dart2wasm] Initial async/await support based on Promise integration	2022-08-19 07:11:18 +00:00
OWNERS
pubspec.yaml	[dart2wasm] Switch to package args for command line parsing.	2022-07-25 02:24:58 +00:00