The package 'wasm' was moved to https://github.com/dart-lang/wasm in
063d0ef286.
Some of the tests for this package in pkg/wasm/test were duplicated
(probably with some changes) in tests/lib/wasm, and the commit that
moved the package to the new repo forgot to remove those duplicated
tests. This commit removes them.
Change-Id: I24ecbab99a383319482a2220623449bd516e6528
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/258926
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
When using `Uri.parse` or `Uri(path:..)`, a `\` is treated as, and converted to, a `/`.
This avoids a particular problematic difference in behavior between Dart and the browser's `URL` functionality. There are still examples where the two differ in interpretation of the same code, but in those cases, the Dart `Uri` will most likely end up without a host name, which should be easily detected.
Change-Id: I798df6c3c27c6d64fb9fc8dc30d90b06ba5a9004
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/258120
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Michael Thomsen <mit@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
This reverts commit 9292afa710.
Reason for revert: b/244407576
Original change's description:
> Make `addStream` events be delivered synchronously.
>
> The asynchronous stream controllers were forwarding stream events
> from an `addStream` stream through the same path as user-added event,
> which added an extra asynchronous delay that is unnecessary for forwarding existing events.
>
> Change-Id: I8edd1936d0d155d051d3cb8f7f82c577334d5f8e
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256560
> Reviewed-by: Nate Bosch <nbosch@google.com>
> Commit-Queue: Lasse Nielsen <lrn@google.com>
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I0e4791f4d32616fee9772a2ab7015bac4e117312
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257080
Auto-Submit: Ivan Inozemtsev <iinozemtsev@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Ivan Inozemtsev <iinozemtsev@google.com>
The asynchronous stream controllers were forwarding stream events
from an `addStream` stream through the same path as user-added event,
which added an extra asynchronous delay that is unnecessary for forwarding existing events.
Change-Id: I8edd1936d0d155d051d3cb8f7f82c577334d5f8e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256560
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
In addition to adding a parser for the universal binary format, this
also requires major reworks to handle files that contain different
DWARF information for different architectures, and how to pass the
architecture down to where it's needed.
Also fix dSYM handling: instead of assuming the name of the MachO file
corresponds exactly to the basename of the dSYM with the extension
stripped, just look for the single file within the
Contents/Resources/DWARF directory.
Also add `unrecognized` enum entries for DW_TAG, DW_AT, and DW_FORM
values that aren't handled.
Issue: https://github.com/flutter/flutter/pull/101586
Change-Id: Ief5edc275ccd1192669252140d128136cd2bed26
Cq-Include-Trybots: luci.dart.try:vm-kernel-nnbd-mac-release-arm64-try,vm-kernel-precomp-mac-product-x64-try,vm-kernel-precomp-nnbd-mac-release-arm64-try,vm-kernel-nnbd-mac-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/252821
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This is a reland of commit e2d6cb69fb
Original change's description:
> Reland "[vm/compiler] Optimize switch statements"
>
> This is a reland of commit f5228127f8
>
> Original change's description:
> > [vm/compiler] Optimize switch statements
> >
> > Switch statements that either contain only integers or only enum values of the same type can be optimized.
> >
> > Depending on the number of switch expressions and the number of holes that the range of switch expressions contains, either a binary search or a jump table is used.
> >
> > TEST=runtime/test/vm/dart{,_2}/optimized_switch
> > TEST=tests/language{,_2}/switch
> >
> > Fixes: https://github.com/dart-lang/sdk/issues/49585
> >
> > Co-authored-by: Gabriel Terwesten gabriel@terwesten.net
> >
> > Change-Id: I62dcdb7843107f03de7e468c60b4db52ec78f676
> > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253787
> > Reviewed-by: Alexander Markov <alexmarkov@google.com>
> > Commit-Queue: Alexander Markov <alexmarkov@google.com>
>
> TEST=runtime/test/vm/dart{,_2}/optimized_switch
> TEST=tests/language{,_2}/switch
>
> Change-Id: Ie96e5ff41dce33e2425ba9ad15ecd931d09bec6e
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255700
> Reviewed-by: Alexander Markov <alexmarkov@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
TEST=runtime/test/vm/dart{,_2}/optimized_switch
TEST=tests/language{,_2}/switch
Change-Id: I56f8d25a88bb856115550c5da3f02c80c7547802
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256180
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Several unusual constructs that lead to unreachable code are now
recognized by flow analysis:
- Control flow after an expression of the form `e ?? other` or `e ??=
other`, where `e` has static type `Null` and `other` has static type
`Never`, is considered unreachable.
- Control flow predicated on an expression of the form `e is Never`
evaluating to `true` is considered unreachable.
- Control flow predicated on an expression of the form `e is! Never`
evaluating to `false` is considered unreachable.
- Control flow on the RHS of a null-aware access such as
`e?.property...`, `e?.property = ...` or `e?.method(...)`, where `e`
has static type `Null`, is considered unreachable (Note: this can
arise in the presence of extension methods).
Previously, these behaviors only took effect if `e` was a reference to
a local variable.
Note: the change to `regress/issue_31180` is because I’ve corrected
the behavior of implicit temporary variables to not undergo a type
change from `Null` to `dynamic`, so the dead code part of `null?[1]`
is now erroneous. (I had to make this change in order for the last
bullet above to work properly; without it, the type change to
`dynamic` prevents flow analysis from recognizing that the code to the
right of `?.` is unreachable.) There's no behavioral change to
correct code, but I've captured the behavioral change to incorrect
code in
`tests/language_2/null_aware/null_aware_index_on_null_error_test.dart`.
Bug: https://github.com/dart-lang/sdk/issues/49635
Change-Id: I8b24b3b040a34f897c0b61dcb9bd105be6d0af6d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251280
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
This is a reland of commit f5228127f8
Original change's description:
> [vm/compiler] Optimize switch statements
>
> Switch statements that either contain only integers or only enum values of the same type can be optimized.
>
> Depending on the number of switch expressions and the number of holes that the range of switch expressions contains, either a binary search or a jump table is used.
>
> TEST=runtime/test/vm/dart{,_2}/optimized_switch
> TEST=tests/language{,_2}/switch
>
> Fixes: https://github.com/dart-lang/sdk/issues/49585
>
> Co-authored-by: Gabriel Terwesten gabriel@terwesten.net
>
> Change-Id: I62dcdb7843107f03de7e468c60b4db52ec78f676
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253787
> Reviewed-by: Alexander Markov <alexmarkov@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
TEST=runtime/test/vm/dart{,_2}/optimized_switch
TEST=tests/language{,_2}/switch
Change-Id: Ie96e5ff41dce33e2425ba9ad15ecd931d09bec6e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255700
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
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>
Switch statements that either contain only integers or only enum values of the same type can be optimized.
Depending on the number of switch expressions and the number of holes that the range of switch expressions contains, either a binary search or a jump table is used.
TEST=runtime/test/vm/dart{,_2}/optimized_switch
TEST=tests/language{,_2}/switch
Fixes: https://github.com/dart-lang/sdk/issues/49585
Co-authored-by: Gabriel Terwesten gabriel@terwesten.net
Change-Id: I62dcdb7843107f03de7e468c60b4db52ec78f676
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253787
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Remove compile time errors from null_test.dart and move them into
a new static error test file.
Add the other mixin application syntax.
This makes it so much easier to run and debug null_test.dart on a
backend.
Change-Id: I126a580ccf477962cd90dccff267034bd9b35a2b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/254722
Commit-Queue: Erik Ernst <eernst@google.com>
Auto-Submit: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>