Commit Graph

37 Commits

Author SHA1 Message Date
Allan Shortlidge
75bad99f78 Tests: Remove -disable-availability-checking in Distributed tests.
Use the `%target-swift-5.X-abi-triple` substitutions to compile the tests for
deployment to the minimum OS versions required for the APIs used in the tests,
instead of disabling availability checking.
2024-10-20 09:07:13 -07:00
Hamish Knight
5d0ad81932 [test] Remove unnecessary --color flags
This is now the default.
2024-02-09 16:47:03 +00:00
Duo Wang
72e0ac2819 [tests] fix missing codesign in test files 2022-07-28 13:59:44 -07:00
Kavon Farvardin
01a5fafa7c rename default initializer's ActorSystem parameter name to actorSystem
Konrad, myself, and others feel the longer name would be better, rather than just "system"
2022-03-24 16:18:49 -07:00
Konrad `ktoso` Malawski
8c13370242 [Distributed] rename _Distributed to underscoreless module 2022-03-16 08:35:35 +09:00
Konrad `ktoso` Malawski
13cc8b3157 [Distributed] Enable no-longer-experimental distributed by default 2022-03-11 22:14:49 +09:00
Konrad `ktoso` Malawski
bffd956033 [Distributed] improve ad-hoc requirement typechecking 2022-02-11 19:25:48 +09:00
Konrad `ktoso` Malawski
6cd1fb2555 [Distributed] Improve error messages on property isolation 2022-02-09 11:42:51 +09:00
Pavel Yaskevich
d5c9a4b5b3 [Distributed] NFC: Add SerializationRequirement conformance to decoder in tests 2022-01-31 00:37:59 -08:00
Pavel Yaskevich
c3cafcc1ab [Distributed] NFC: Split FakeInvocation into Encoder and Decoder and adjust tests 2022-01-29 14:33:41 -08:00
Pavel Yaskevich
d0fdf20552 [Distributed] Runtime: Switch to use argument decoder instead of heterogeneous buffer 2022-01-29 14:33:41 -08:00
Pavel Yaskevich
8bff147227 [Distributed] Remove extraneous DistributedTargetInvocationArgumentDecoder 2022-01-29 14:33:41 -08:00
Konrad `ktoso` Malawski
6a0164d16f [Distributed] Reuse fake actor systems more in tests 2022-01-28 21:21:08 +09:00
Konrad `ktoso` Malawski
4bf2a92bda [Distributed] Remove @_dynamic replacements; impl remoteCall ad-hoc reqs
Squashed commit of the following:

commit e5a05ffe44
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 27 17:45:31 2022 +0900

    cleanup

commit 1f751cea5a
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 27 14:50:33 2022 +0900

    cleanups

commit c632f3215d
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 27 14:01:09 2022 +0900

    add test for generic from actor decl

commit 09b8bd50a7
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 27 14:00:58 2022 +0900

    cleanups

commit 31f4d0cffd
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 27 11:40:51 2022 +0900

    fix test

commit ad4db2fb6c
Merge: 97227edcca 07e2dfda56
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 26 23:31:41 2022 +0900

    Merge branch 'main' into wip-zzz

commit 97227edcca
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 26 21:01:25 2022 +0900

    remove @_dynamic methods!

    fix tests

commit 1c79344dbb
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 19 12:51:09 2022 +0900

    cleanup

    wip

    stuck

    fixed the stack cleanups

    cleanups pretty good now

    weird load

    rki

    works

    remove hack

    add take + throw + return

    fix test

    more tests fixed

    more tests fixed

    more tests fixed

commit 3ed494c175
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Tue Jan 18 21:09:28 2022 +0900

    stack issues in SIL verification

commit 5cf43a7f86
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Tue Jan 18 09:19:51 2022 +0900

    about to call the remoteCall

    goot to return, but missing subs

commit df8e47122a
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 13 14:09:49 2022 +0900

    [Distributed] Refactor Invocation to Decoder/Encoder

    getting there

    done-recording

    working on the string init

    stuck trying to get String initializer SILFunction

    created the remote call target

commit fc7bd62f32
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 12 23:01:14 2022 +0900

    [Distributed] Pass arguments from Invocation to HBuffer

commit cafc2cc058
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 12 22:08:47 2022 +0900

    works

commit a7d01837ff
Author: Pavel Yaskevich <pyaskevich@apple.com>
Date:   Tue Jan 11 15:48:58 2022 -0800

    [Distributed] Adjust interface of `swift_distributed_execute_target`

    Since this is a special function, `calleeContext` doesn't point to
    a direct parent but instead both parent context (uninitialized)
    and resume function are passed as last arguments which means that
    `callContext` has to act as an intermediate context in call to accessor.

commit c1f830be27
Author: Pavel Yaskevich <pyaskevich@apple.com>
Date:   Tue Jan 11 17:00:08 2022 -0800

    [Distributed] Drop optionality from result buffer in `_executeDistributedTarget`

    `RawPointer?` is lowered into a two arguments since it's a struct,
    to make it easy let's just allocate an empty pointer for `Void` result.

commit c83c2c37b6
Author: Pavel Yaskevich <pyaskevich@apple.com>
Date:   Tue Jan 11 17:02:45 2022 -0800

    [Distributed] NFC: Update _remoteCall test-case to check multiple different result types

commit 29e7cf50e4
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 12 21:32:37 2022 +0900

    wip

commit 9128ecc6f8
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 12 20:46:20 2022 +0900

    wip

commit a6b2a62a67
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 12 20:38:22 2022 +0900

    wip

commit 8b188f0d43
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 12 16:55:10 2022 +0900

    wip

commit 3796bec2b9
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Jan 12 16:55:02 2022 +0900

    wip

commit 0ffc68b5ef
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Tue Jan 11 21:44:58 2022 +0900

    [Distributed] Implementing ad-hoc protocol requirements

commit 78862575e4
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 6 18:03:54 2022 +0900

    cleanup

commit 5f4ab89e25
Merge: 24a628e7c0 fdda6f2ee4
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 6 15:51:39 2022 +0900

    Merge branch 'main' into wip-impl-execute-swift

commit 24a628e7c0
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Thu Jan 6 15:33:21 2022 +0900

    wip

commit 69e7fed09d
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Dec 22 06:36:45 2021 +0900

    [Distributed] comment out distributed_actor_remoteCall for now

commit 376733a9f6
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Tue Dec 21 16:00:06 2021 +0900

    reimplement distributed get type info impls

commit 74ab47886a
Author: Konrad `ktoso` Malawski <konrad_malawski@apple.com>
Date:   Wed Dec 15 21:37:08 2021 +0900

    [Distributed] Implement func metadata and executeDistributedTarget

    dont expose new entrypoints

    able to get all the way to calling _execute
2022-01-27 17:51:43 +09:00
Konrad `ktoso` Malawski
ef14ff15e8 [Distributed] Refactor Invocation to Decoder/Encoder 2022-01-13 18:27:18 +09:00
Konrad `ktoso` Malawski
cee89ec541 [Distributed] DistributedActorSystem renaming and redesign (#40387)
* [Distributed] towards DistributedActorSystem; synthesize the id earlier, since Identifiable.id

* Fix execute signature to what Pavel is working with

* funcs are ok in sil

* fixed lifetime of id in inits

* fix distributed_actor_deinit

* distributed_actor_local

* update more tests

fixing tests

fix TBD test

fix Serialization/distributed

fix irgen test

Fix null pointer crashes

* prevent issues with null func ptrs and fix Distributed prorotocol test

* fix deinit sil test
2021-12-13 11:29:25 +09:00
Saleem Abdulrasool
306662fd29 Concurrency: fix UB in DefaultActor initialization
This fixes a latent UB instance in the `DefaultActor` implementation
that has haunted the Windows target.  The shared constructor for the
type caused an errant typo that happened to compile which introduced
UB but happened to work for the non-Windows cases.  This happened to
work for the other targets as `swift::atomic` had a `std::atomic` at
on most configurations, and the C delegate for the Actor initializer
happened to overlap and initialize the memory properly.  The Windows
case used an inline pointer width value but would be attempted to be
initialized as a `std::atomic`.  Relying on the overlap is unsafe to
assume, and we should use the type's own constructor which delegates
appropriately.
2021-11-19 10:34:41 -08:00
Doug Gregor
c2ba06c3d2 Make the actor transport an associated type of the DistributedActor protocol.
Eliminate the required use of existentials in distributed actors by
introducing the `Transport` associated type into the
`DistributedActor` protocol. Each distributed actor has a known
(concrete) actor transport type, reducing storage requirements and
transport dynamism when it isn't needed.

Distributed actors can manually specify their `Transport` associated
type or pick up a default by looking for a type named
`DefaultActorTransport`. A library that vends an actor transport can
make create a public typealias `DefaultActorTransport` referring to
its transport, so importing that library and defining a distributed
actor will use that library's transport.

Introduce a type-erased `AnyActorTransport` type to provide an
explicitly dynamic actor transport. This is still an important option,
e.g., for cases where one wants to be able to dynamically change the
transport for testing or different kinds of deployment. For now, we
default to this transport in the library (via `DefaultActorTransport`),
but we may very well want to eliminate this because it will be
ambiguous with client libraries that vend their own
`DefaultActorTransport`.
2021-11-01 22:37:33 -07:00
Karoy Lorentey
5e78c3bfdc [Distributed] Restore availability macro definitions & update to 5.6
The _Distributed module is being introduced in Swift 5.6, so its definitions need to come with matching availability. (We don't have version numbers for the associated OS releases, so we need to use placeholder 9999 availability for these.)
2021-10-28 16:41:37 -07:00
Karoy Lorentey
47956908b7 [Concurrency] SwiftStdlib 5.5 ⟹ SwiftStdlib 5.1 (usages)
The concurrency runtime now deploys back to macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, which corresponds to the 5.1 release of the stdlib.

Adjust macro usages accordingly.
2021-10-28 14:36:36 -07:00
Konrad `ktoso` Malawski
b63774f954 [Distributed] disable a few runtime tests on windows for now
don't care about SPECIFIC order of deinits
2021-10-05 06:31:50 +09:00
Konrad `ktoso` Malawski
d4df6a3e65 [Distributed] Re-enable runtime tests 2021-10-05 06:31:49 +09:00
Dario Rexin
d43ea45b6a Revert "Revert "Merge pull request #38938 from drexin/wip-dist-resolve" (#38994)" (#39011)
This reverts commit f6ae9f3387.
2021-08-24 13:33:37 +09:00
Konrad `ktoso` Malawski
f6ae9f3387 Revert "Merge pull request #38938 from drexin/wip-dist-resolve" (#38994)
This reverts commit a4f3f2fb48, reversing
changes made to 8cf6c2e71b.
2021-08-23 20:30:41 +09:00
Dario Rexin
3161d8f66c [Distributed] Generate SIL for DistributedActor.resolve
rdar://78484431
2021-08-19 17:32:00 -07:00
Konrad `ktoso` Malawski
ad346ae7f4 [Distributed] re-disable distributed/runtime tests to land initial work 2021-08-12 17:28:03 +09:00
Konrad `ktoso` Malawski
829a5d6895 [Distributed] Review followup and cleanups 2021-08-12 14:09:03 +09:00
Konrad `ktoso` Malawski
9dcd6e43f3 [Distributed] implement more deinit tests 2021-08-12 14:09:03 +09:00
Konrad `ktoso` Malawski
a99e935050 [Distributed] implemented storing transport in resolve 2021-08-12 14:09:02 +09:00
Konrad `ktoso` Malawski
aaf81371ef [Distributed] work in progress SIL actorReady call 2021-08-12 14:09:02 +09:00
Konrad `ktoso` Malawski
620a541b0f [Distributed] fix all distributed runtime tests; they are currently not running on CI (#38502) 2021-07-21 11:36:27 +09:00
Konrad `ktoso` Malawski
716a0255c0 [Distributed] Move to ActorIdentity protocol (#38362) 2021-07-15 21:13:55 +09:00
Konrad `ktoso` Malawski
3dcb0c230e [Distributed] implement _remote as dynamic functions 2021-06-04 18:06:27 +09:00
Konrad `ktoso` Malawski
6008b32789 [Distributed] initial distributed support, fixed availability (#37650)
* [Distributed] Initial distributed checking

* [Distributed] initial types shapes and conform to DistributedActor

* [Distributed] Require Codable params and return types

* [Distributed] initial synthesis of fields and constructors

* [Distributed] Field and initializer synthesis

* [Distributed] Codable requirement on distributed funcs; also handle <T: Codable>

* [Distributed] handle generic type params which are Codable in dist func

[Distributed] conformsToProtocol after all

* [Distributed] Implement remote flag on actors

* Implement remote flag on actors

* add test

* actor initializer that sets remote flag

[Distributed] conformances getting there

* [Distributed] dont require async throws; cleanup compile tests

* [Distributed] do not synthesize default implicit init, only our special ones

* [Distributed] properly synth inits and properties; mark actorTransport as _distributedActorIndependent

Also:

- do not synthesize default init() initializer for dist actor

* [Distributed] init(transport:) designated and typechecking

* [Distributed] dist actor initializers MUST delegate to local-init

* [Distributed] check if any ctors in delegation call init(transport:)

* [Distributed] check init(transport:) delegation through many inits; ban invoking init(resolve:using:) explicitly

* [Distributed] disable IRGen test for now

* [Distributed] Rebase cleanups

* [Concurrent] transport and address are concurrent value

* [Distributed] introduce -enable-experimental-distributed flag

* rebase adjustments again

* rebase again...

* [Distributed] distributed functions are implicitly async+throws outside the actor

* [Distributed] implicitly throwing and async distributed funcs

* remove printlns

* add more checks to implicit function test

* [Distributed] resolve initializer now marks the isRemote actor flag

* [Distributed] distributedActor_destroy invoked instead, rather than before normal

* [Distributed] Generate distributed thunk for actors

* [distributed] typechecking for _remote_ functions existing, add tests for remote funcs

* adding one XFAIL'ed task & actor lifetime test

The `executor_deinit1` test fails 100% of the time
(from what I've seen) so I thought we could track
and see when/if someone happens to fix this bug.

Also, added extra coverage for #36298 via `executor_deinit2`

* Fix a memory issue with actors in the runtime system, by @phausler

* add new test that now passes because of patch by @phausler

See previous commit in this PR.
Test is based on one from rdar://74281361

* fix all tests that require the _remote_ function stubs

* Do not infer @actorIndependent onto `let` decls

* REVERT_ME: remove some tests that hacky workarounds will fail

* another flaky test, help build toolchain

* [Distributed] experimental distributed implies experimental concurrency

* [Distributed] Allow distributed function that are not marked async or throws

* [Distributed] make attrs SIMPLE to get serialization generated

* [Distributed] ActorAddress must be Hashable

* [Distributed] Implement transport.actorReady call in local init

* cleanup after rebase

* [Distributed] add availability attributes to all distributed actor code

* cleanup - this fixed some things

* fixing up

* fixing up

* [Distributed] introduce new Distributed module

* [Distributed] diagnose when missing 'import _Distributed'

* [Distributed] make all tests import the module

* more docs on address

* [Distributed] fixup merge issues

* cleanup: remove unnecessary code for now SIMPLE attribute

* fix: fix getActorIsolationOfContext

* [Distributed] cmake: depend on _concurrency module

* fixing tests...

* Revert "another flaky test, help build toolchain"

This reverts commit 83ae6654dd.

* remove xfail

* clenup some IR and SIL tests

* cleanup

* [Distributed] fix cmake test and ScanDependencies/can_import_with_map.swift

* [Distributed] fix flags/build tests

* cleanup: use isDistributed wherever possible

* [Distributed] don't import Dispatch in tests

* dont link distributed in stdlib unittest

* trying always append distributed module

* cleanups

* [Distributed] move all tests to Distributed/ directory

* [lit] try to fix lit test discovery

* [Distributed] update tests after diagnostics for implicit async changed

* [Distributed] Disable remote func tests on Windows for now

* Review cleanups

* [Distributed] fix typo, fixes Concurrency/actor_isolation_objc.swift

* [Distributed] attributes are DistributedOnly (only)

* cleanup

* [Distributed] cleanup: rely on DistributedOnly for guarding the keyword

* Update include/swift/AST/ActorIsolation.h

Co-authored-by: Doug Gregor <dgregor@apple.com>

* introduce isAnyThunk, minor cleanup

* wip

* [Distributed] move some type checking to TypeCheckDistributed.cpp

* [TypeCheckAttr] remove extra debug info

* [Distributed/AutoDiff] fix SILDeclRef creation which caused AutoDiff issue

* cleanups

* [lit] remove json import from lit test suite, not needed after all

* [Distributed] distributed functions only in DistributedActor protocols

* [Distributed] fix flag overlap & build setting

* [Distributed] Simplify noteIsolatedActorMember to not take bool distributed param

* [Distributed] make __isRemote not public

* [Distributed] Fix availability and remove actor class tests

* [actorIndependent] do not apply actorIndependent implicitly to values where it would be illegal to apply

* [Distributed] disable tests until issue fixed

Co-authored-by: Dario Rexin <drexin@apple.com>
Co-authored-by: Kavon Farvardin <kfarvardin@apple.com>
Co-authored-by: Doug Gregor <dgregor@apple.com>
2021-05-28 07:22:03 +09:00
Konrad `ktoso` Malawski
0c75bd2a39 Revert Initial distributed, some issues to be fixed first (#37556)
* Revert "[Distributed] disable tests until issue fixed"

This reverts commit 0a04278920.

* Revert "[Distributed] Initial `distributed` actors and functions and new module (#37109)"

This reverts commit 814ede0cf3.
2021-05-21 19:28:48 +09:00
Konrad `ktoso` Malawski
0a04278920 [Distributed] disable tests until issue fixed 2021-05-21 11:56:39 +09:00
Konrad `ktoso` Malawski
814ede0cf3 [Distributed] Initial distributed actors and functions and new module (#37109)
* [Distributed] Initial distributed checking

* [Distributed] initial types shapes and conform to DistributedActor

* [Distributed] Require Codable params and return types

* [Distributed] initial synthesis of fields and constructors

* [Distributed] Field and initializer synthesis

* [Distributed] Codable requirement on distributed funcs; also handle <T: Codable>

* [Distributed] handle generic type params which are Codable in dist func

[Distributed] conformsToProtocol after all

* [Distributed] Implement remote flag on actors

* Implement remote flag on actors

* add test

* actor initializer that sets remote flag

[Distributed] conformances getting there

* [Distributed] dont require async throws; cleanup compile tests

* [Distributed] do not synthesize default implicit init, only our special ones

* [Distributed] properly synth inits and properties; mark actorTransport as _distributedActorIndependent

Also:

- do not synthesize default init() initializer for dist actor

* [Distributed] init(transport:) designated and typechecking

* [Distributed] dist actor initializers MUST delegate to local-init

* [Distributed] check if any ctors in delegation call init(transport:)

* [Distributed] check init(transport:) delegation through many inits; ban invoking init(resolve:using:) explicitly

* [Distributed] disable IRGen test for now

* [Distributed] Rebase cleanups

* [Concurrent] transport and address are concurrent value

* [Distributed] introduce -enable-experimental-distributed flag

* rebase adjustments again

* rebase again...

* [Distributed] distributed functions are implicitly async+throws outside the actor

* [Distributed] implicitly throwing and async distributed funcs

* remove printlns

* add more checks to implicit function test

* [Distributed] resolve initializer now marks the isRemote actor flag

* [Distributed] distributedActor_destroy invoked instead, rather than before normal

* [Distributed] Generate distributed thunk for actors

* [distributed] typechecking for _remote_ functions existing, add tests for remote funcs

* adding one XFAIL'ed task & actor lifetime test

The `executor_deinit1` test fails 100% of the time
(from what I've seen) so I thought we could track
and see when/if someone happens to fix this bug.

Also, added extra coverage for #36298 via `executor_deinit2`

* Fix a memory issue with actors in the runtime system, by @phausler

* add new test that now passes because of patch by @phausler

See previous commit in this PR.
Test is based on one from rdar://74281361

* fix all tests that require the _remote_ function stubs

* Do not infer @actorIndependent onto `let` decls

* REVERT_ME: remove some tests that hacky workarounds will fail

* another flaky test, help build toolchain

* [Distributed] experimental distributed implies experimental concurrency

* [Distributed] Allow distributed function that are not marked async or throws

* [Distributed] make attrs SIMPLE to get serialization generated

* [Distributed] ActorAddress must be Hashable

* [Distributed] Implement transport.actorReady call in local init

* cleanup after rebase

* [Distributed] add availability attributes to all distributed actor code

* cleanup - this fixed some things

* fixing up

* fixing up

* [Distributed] introduce new Distributed module

* [Distributed] diagnose when missing 'import _Distributed'

* [Distributed] make all tests import the module

* more docs on address

* [Distributed] fixup merge issues

* cleanup: remove unnecessary code for now SIMPLE attribute

* fix: fix getActorIsolationOfContext

* [Distributed] cmake: depend on _concurrency module

* fixing tests...

* Revert "another flaky test, help build toolchain"

This reverts commit 83ae6654dd.

* remove xfail

* clenup some IR and SIL tests

* cleanup

* [Distributed] fix cmake test and ScanDependencies/can_import_with_map.swift

* [Distributed] fix flags/build tests

* cleanup: use isDistributed wherever possible

* [Distributed] don't import Dispatch in tests

* dont link distributed in stdlib unittest

* trying always append distributed module

* cleanups

* [Distributed] move all tests to Distributed/ directory

* [lit] try to fix lit test discovery

* [Distributed] update tests after diagnostics for implicit async changed

* [Distributed] Disable remote func tests on Windows for now

* Review cleanups

* [Distributed] fix typo, fixes Concurrency/actor_isolation_objc.swift

* [Distributed] attributes are DistributedOnly (only)

* cleanup

* [Distributed] cleanup: rely on DistributedOnly for guarding the keyword

* Update include/swift/AST/ActorIsolation.h

Co-authored-by: Doug Gregor <dgregor@apple.com>

* introduce isAnyThunk, minor cleanup

* wip

* [Distributed] move some type checking to TypeCheckDistributed.cpp

* [TypeCheckAttr] remove extra debug info

* [Distributed/AutoDiff] fix SILDeclRef creation which caused AutoDiff issue

* cleanups

* [lit] remove json import from lit test suite, not needed after all

* [Distributed] distributed functions only in DistributedActor protocols

* [Distributed] fix flag overlap & build setting

* [Distributed] Simplify noteIsolatedActorMember to not take bool distributed param

* [Distributed] make __isRemote not public

Co-authored-by: Dario Rexin <drexin@apple.com>
Co-authored-by: Kavon Farvardin <kfarvardin@apple.com>
Co-authored-by: Doug Gregor <dgregor@apple.com>
2021-05-21 09:12:29 +09:00