sdk/pkg/vm at ddc19f7f92ff0aaa5ba17ff5e5fab9c82e8339fb - sdk

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Alexander Markov 8fc7881fc8 [vm/aot,dart2wasm,tfa] Approximate function types as Cone(Function) instead of Any

This enables devirtualization of calls to _Closure methods, as
_Closure is the only concrete implementation of Function.

TEST=pkg/vm/testcases/transformations/type_flow/transformer/regress_51190.dart
Fixes https://github.com/dart-lang/sdk/issues/51190

Change-Id: I7ba1357452993e7e1ea400a83e0201745d6df601
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280050
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>

2023-02-01 15:58:43 +00:00

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2023-01-30 18:29:59 +00:00

lib

[vm/aot,dart2wasm,tfa] Approximate function types as Cone(Function) instead of Any

2023-02-01 15:58:43 +00:00

test

[vm/aot,dart2wasm,tfa] Approximate function types as Cone(Function) instead of Any

2023-02-01 15:58:43 +00:00

testcases/transformations

[vm/aot,dart2wasm,tfa] Approximate function types as Cone(Function) instead of Any