sdk/pkg/vm/lib at efa1e184283379f5d2a770e2bfeee2bca64edcfd - sdk

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T

Daco Harkes 2e8f9b85a6 [vm/ffi] Change Pointer<T extends Struct>.ref to use static type

This CL changes the semantics of `Pointer<T extends Struct>.ref` to use
the compile-time `T` rather than the runtime `T`.

This enables tree shaking of subtypes of Struct and optimizing `.ref`.

Issue: https://github.com/dart-lang/sdk/issues/38721

TEST=tests/ffi/vmspecific_static_checks_test.dart
TEST=tests/ffi/*struct*test_.dart

Change-Id: I3f5b08c08ec0799ef8aab3c4177e2ac70d25501c
Cq-Include-Trybots: luci.dart.try:vm-precomp-ffi-qemu-linux-release-arm-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,analyzer-nnbd-linux-release-try,front-end-linux-release-x64-try,front-end-nnbd-linux-release-x64-try,benchmark-linux-try,dart-sdk-linux-try,pkg-linux-release-try,vm-ffi-android-release-arm-try,vm-ffi-android-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/177862
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>

2021-01-20 18:08:25 +00:00

metadata

[kernel] Rename readUInt to readUInt30 to match corresponding write-method.

2020-11-24 08:50:38 +00:00

target

[vm] Add specialized factory constructors for small list literals

2021-01-11 19:32:30 +00:00

transformations

[vm/ffi] Change Pointer<T extends Struct>.ref to use static type

2021-01-20 18:08:25 +00:00

dominators.dart

[vm] Compute a partitioning of the program into loading units.