* [Distributed] dist actor always has default executor (currently)
* [Distributed] extra test for missing makeEncoder
* [DistributedDecl] Add DistributedActorSystem to known SDK types
* [DistributedActor] ok progress on getting the system via witness
* [Distributed] allow hop-to `let any: any X` where X is DistActor
* [Distributed] AST: Add an accessor to determine whether type is distributed actor
- Classes have specialized method on their declarations
- Archetypes and existentials check their conformances for
presence of `DistributedActor` protocol.
* [Distributed] AST: Account for distributed members declared in class extensions
`getConcreteReplacementForProtocolActorSystemType` should use `getSelfClassDecl`
otherwise it wouldn't be able to find actor if the member is declared in an extension.
* [Distributed] fix ad-hoc requirement checks for 'mutating'
[PreChecker] LookupDC might be null, so account for that
* [Distributed] Completed AST synthesis for dist thunk
* [Distributed][ASTDumper] print pretty distributed in right color in AST dumps
* wip on making the local/remote calls
* using the _local to mark the localCall as known local
* [Distributed] fix passing Never when not throwing
* fix lifetime of mangled string
* [Distributed] Implement recordGenericSubstitution
* [Distributed] Dont add .
* [Distributed] dont emit thunk when func broken
* [Distributed] fix tests; cleanups
* [Distributed] cleanup, move is... funcs to DistributedDecl
* [Distributed] Remove SILGen for distributed thunks, it is in Sema now!
* [Distributed] no need to check stored props in protocols
* remote not used flag
* fix mangling test
* [Distributed] Synthesis: Don't re-use AST nodes for `decodeArgument` references
* [Distributed] Synthesis: Make sure that each thunk parameter has an internal name
* [Distributed/Synthesis] NFC: Add a comment regarding empty internal parameter names
* [Distributed] NFC: Adjust distributed thunk manglings in the accessor section test-cases
* cleanup
* [Distributed] NFC: Adjust distributed thunk manglings in the accessor thunk test-cases
* review follow ups
* xfail some linux tests for now so we can land the AST thunk
* Update distributed_actor_remote_functions.swift
Co-authored-by: Pavel Yaskevich <xedin@apache.org>
The distributed case is distinguishable from the non-distributed case
based on the actor type itself for those rare cases where we care. The
vast majority of code is simplified by treating this identically to
`ActorInstance`.
- reuse more code about getting the type and requirements
- handle protocols properly, including extensions with where clauses
- improve error messages
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: 97227edcca07e2dfda56
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: 24a628e7c0fdda6f2ee4
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
* [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
Eliminate the use of the type-erased `AnyActorIdentity` within the
distributed actor protocol by exposing the identity type of an actor
transport as an associated type, `Identity`, which is then used to
refer to all actors that have that transport.
Retain `AnyActorIdentity`, because it remains useful for type-erasing
actor transports, especially as the `Identity` type for
`AnyActorTransport`. For now, make it the default type of `Identity`:
this helps smooth over the transition from use of `AnyActorIdentity`,
but we might want to remove this to make use of the type-erased forms
always opt-in.
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`.
Refactor the code that generates SIL to call into the distributed actor
transport to eliminate duplication and better cope with concrete actor
transports. Centralize the knowledge of which actor transport is used
with a given distributed actor type.
Immediately after the hop_to_executor in an async, distributed
actor init, we need to notify the transport that the actor is ready.
This patch does not yet account for more complex cases. In particular,
we will need a mechanism to prevent multiple calls to actorReady,
which can happen if a loop appears in the init:
distributed actor Dactor {
var x: Int
init(tport: ActorTransport, count: Int) async {
var i = count
repeat {
self.x = count
// hop is injected here
i -= 1
} while i > 0
}
}
We need to be able to inject a call to a distributed actor's
transport.actorReady, passing the actor instance to it,
during definite initialization. This means that its dependence
on SILGenFunction must be broken, hence this refactoring as
a SILOptimizer utility.
For distributed actors, their async initializers will call
actorReady prior to the end of the initializer.
If that happens, we need to resign the identity if we end
up in the failure path of the init.
Fix a few minor issues in the type checker and SILGen to properly cope with
distributed functions defined within extensions of distributed actors.
While here, centralize the logic that adds the "_remote_" function.
Fixes rdar://84325525.
This is an non-user-visible attribute that is semantically identical to
`nonisolated` except that it allows use in distributed actors. It is
only, and can only, be used for the two fields that distributed actors
have in both the local actor and in the remote proxy, "id" and
"actorTransport". So, special-case the "nonisolated" check for those
fields and stop using `@_distributedActorIndependent`.
Use APIs for creating terminator results that handle forwarding
ownership consistently.
Add ManagedValue::forForwardedRValue(SILValue) to handle cleanups
consistently based on ownership forwarding.
Add SILGenBuilder::createForwardedTermResult(SILType type) for
creating termator results with the correct ownership and cleanups.
Add SILGenBuilder::createTermResult(SILType type, ValueOwnershipKind
ownership) that handles cleanup based on terminator result ownership.
Add SILGenBuilder::createOptionalSomeResult(SwitchEnumInst) so a lot
of code doesn't need to deal with unwrapping Optional types,
terminator results, and ownership rules.
Replace the existing "phi" APIs with a single
SILGenBuilder::createPhi(SILType, ValueOwnershipKind) that handles
cleanup based on phi ownership.
Phis and terminator results are fundamentally different and need to be handled differently everywhere. Remove the confusion where terminator results were generated with a "phi argument" API.
* [Distributed] cleanup some warnings in SILGenDistributed
* [Distributed] cleanup SILGenDestructor, move dist logic to
SILGenDistributed
* [Distributed] de-duplicate SIL gen for if remote/local branch
