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81885a67d0
We want SILGen to have a simplified view of its executor and know that whenever one sees an Actor, it is an actual actor instead of a Builtin.Executor. This just simplifies code. Also, we should eventually have an invariant that Builtin.Executor should only be allowed in LoweredSIL after LowerHopToExecutor has run. But that is a change for another day.
391 lines
24 KiB
Swift
391 lines
24 KiB
Swift
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -Xllvm -sil-print-types -emit-silgen -checked-async-objc-bridging=off -I %S/Inputs/custom-modules -target %target-swift-5.1-abi-triple %s -verify | %FileCheck --check-prefix=CHECK --check-prefix=CHECK-%target-cpu %s
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// REQUIRES: concurrency
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// REQUIRES: objc_interop
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import Foundation
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import ObjCConcurrency
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// CHECK-LABEL: sil {{.*}}@${{.*}}14testSlowServer
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func testSlowServer(slowServer: SlowServer) async throws {
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// CHECK: [[RESUME_BUF:%.*]] = alloc_stack $Int
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// CHECK: [[STRINGINIT:%.*]] = function_ref @$sSS10FoundationE19_bridgeToObjectiveCSo8NSStringCyF :
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// CHECK: [[ARG:%.*]] = apply [[STRINGINIT]]
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// CHECK: [[METHOD:%.*]] = objc_method {{.*}} $@convention(objc_method) (NSString, @convention(block) @Sendable (Int) -> (), SlowServer) -> ()
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// CHECK: [[CONT:%.*]] = get_async_continuation_addr Int, [[RESUME_BUF]]
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// CHECK: [[WRAPPED:%.*]] = struct $UnsafeContinuation<Int, Never> ([[CONT]] : $Builtin.RawUnsafeContinuation)
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// CHECK: [[BLOCK_STORAGE:%.*]] = alloc_stack $@block_storage Any
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// CHECK: [[CONT_SLOT:%.*]] = project_block_storage [[BLOCK_STORAGE]]
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// CHECK: [[CONT_SLOT_ADDR:%.*]] = init_existential_addr [[CONT_SLOT]]
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// CHECK: store [[WRAPPED]] to [trivial] [[CONT_SLOT_ADDR]]
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// CHECK: [[BLOCK_IMPL:%.*]] = function_ref @[[INT_COMPLETION_BLOCK:.*]] : $@convention(c) @Sendable (@inout_aliasable @block_storage Any, Int) -> ()
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// CHECK: [[BLOCK:%.*]] = init_block_storage_header [[BLOCK_STORAGE]] {{.*}}, invoke [[BLOCK_IMPL]]
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// CHECK: apply [[METHOD]]([[ARG]], [[BLOCK]], %0)
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// CHECK: [[COPY:%.*]] = copy_value [[ARG]]
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// CHECK: destroy_value [[ARG]]
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// CHECK: await_async_continuation [[CONT]] {{.*}}, resume [[RESUME:bb[0-9]+]]
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// CHECK: [[RESUME]]:
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// CHECK: [[RESULT:%.*]] = load [trivial] [[RESUME_BUF]]
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// CHECK: fix_lifetime [[COPY]]
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// CHECK: destroy_value [[COPY]]
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// CHECK: dealloc_stack [[RESUME_BUF]]
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let _: Int = await slowServer.doSomethingSlow("mail")
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let _: Int = await slowServer.doSomethingSlowNullably("mail")
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// CHECK: [[RESUME_BUF:%.*]] = alloc_stack $String
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// CHECK: [[METHOD:%.*]] = objc_method {{.*}} $@convention(objc_method) (@convention(block) @Sendable (Optional<NSString>, Optional<NSError>) -> (), SlowServer) -> ()
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// CHECK: [[CONT:%.*]] = get_async_continuation_addr [throws] String, [[RESUME_BUF]]
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// CHECK: [[WRAPPED:%.*]] = struct $UnsafeContinuation<String, any Error> ([[CONT]] : $Builtin.RawUnsafeContinuation)
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// CHECK: [[BLOCK_STORAGE:%.*]] = alloc_stack $@block_storage Any
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// CHECK: [[CONT_SLOT:%.*]] = project_block_storage [[BLOCK_STORAGE]]
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// CHECK: [[CONT_SLOT_ADDR:%.*]] = init_existential_addr [[CONT_SLOT]]
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// CHECK: store [[WRAPPED]] to [trivial] [[CONT_SLOT_ADDR]]
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// CHECK: [[BLOCK_IMPL:%.*]] = function_ref @[[STRING_COMPLETION_THROW_BLOCK:.*]] : $@convention(c) @Sendable (@inout_aliasable @block_storage Any, Optional<NSString>, Optional<NSError>) -> ()
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// CHECK: [[BLOCK:%.*]] = init_block_storage_header [[BLOCK_STORAGE]] {{.*}}, invoke [[BLOCK_IMPL]]
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// CHECK: apply [[METHOD]]([[BLOCK]], %0)
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// CHECK: await_async_continuation [[CONT]] {{.*}}, resume [[RESUME:bb[0-9]+]], error [[ERROR:bb[0-9]+]]
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// CHECK: [[RESUME]]:
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// CHECK: [[RESULT:%.*]] = load [take] [[RESUME_BUF]]
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// CHECK: destroy_value [[RESULT]]
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// CHECK: dealloc_stack [[RESUME_BUF]]
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let _: String = try await slowServer.findAnswer()
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// CHECK: objc_method {{.*}} $@convention(objc_method) (NSString, @convention(block) @Sendable () -> (), SlowServer) -> ()
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// CHECK: [[BLOCK_IMPL:%.*]] = function_ref @[[VOID_COMPLETION_BLOCK:.*]] : $@convention(c) @Sendable (@inout_aliasable @block_storage Any) -> ()
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await slowServer.serverRestart("somewhere")
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// CHECK: function_ref @[[STRING_NONZERO_FLAG_THROW_BLOCK:.*]] : $@convention(c) @Sendable (@inout_aliasable @block_storage Any, {{.*}}Bool, Optional<NSString>, Optional<NSError>) -> ()
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let _: String = try await slowServer.doSomethingFlaggy()
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// CHECK: function_ref @[[STRING_ZERO_FLAG_THROW_BLOCK:.*]] : $@convention(c) @Sendable (@inout_aliasable @block_storage Any, Optional<NSString>, {{.*}}Bool, Optional<NSError>) -> ()
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let _: String = try await slowServer.doSomethingZeroFlaggy()
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// CHECK: function_ref @[[STRING_STRING_ZERO_FLAG_THROW_BLOCK:.*]] : $@convention(c) @Sendable (@inout_aliasable @block_storage Any, {{.*}}Bool, Optional<NSString>, Optional<NSError>, Optional<NSString>) -> ()
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let _: (String, String) = try await slowServer.doSomethingMultiResultFlaggy()
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// CHECK: [[BLOCK_IMPL:%.*]] = function_ref @[[NSSTRING_INT_THROW_COMPLETION_BLOCK:.*]] : $@convention(c) @Sendable (@inout_aliasable @block_storage Any, Optional<NSString>, Int, Optional<NSError>) -> ()
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let (_, _): (String, Int) = try await slowServer.findMultipleAnswers()
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let (_, _): (Bool, Bool) = try await slowServer.findDifferentlyFlavoredBooleans()
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// CHECK: [[ERROR]]([[ERROR_VALUE:%.*]] : @owned $any Error):
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// CHECK: dealloc_stack [[RESUME_BUF]]
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// CHECK: br [[THROWBB:bb[0-9]+]]([[ERROR_VALUE]]
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// CHECK: [[THROWBB]]([[ERROR_VALUE:%.*]] : @owned $any Error):
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// CHECK: throw [[ERROR_VALUE]]
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let _: String = await slowServer.findAnswerNullably("foo")
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let _: String = try await slowServer.doSomethingDangerousNullably("foo")
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let _: NSObject? = try await slowServer.stopRecording()
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let _: NSObject = try await slowServer.someObject()
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let _: () -> Void = await slowServer.performVoid2Void()
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let _: (Any) -> Void = await slowServer.performId2Void()
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let _: (Any) -> Any = await slowServer.performId2Id()
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let _: (String) -> String = await slowServer.performNSString2NSString()
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let _: ((String) -> String, String) = await slowServer.performNSString2NSStringNSString()
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let _: ((Any) -> Void, (Any) -> Void) = await slowServer.performId2VoidId2Void()
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let _: String = try await slowServer.findAnswerFailingly()
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let _: () -> Void = try await slowServer.obtainClosure()
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let _: Flavor = try await slowServer.iceCreamFlavor()
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}
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func testGeneric<T: AnyObject>(x: GenericObject<T>) async throws {
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let _: T? = try await x.doSomething()
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let _: GenericObject<T>? = await x.doAnotherThing()
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}
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func testGeneric2<T: AnyObject, U>(x: GenericObject<T>, y: U) async throws {
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let _: T? = try await x.doSomething()
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let _: GenericObject<T>? = await x.doAnotherThing()
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}
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// CHECK: sil{{.*}}@[[INT_COMPLETION_BLOCK]]
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// CHECK: [[CONT_ADDR:%.*]] = project_block_storage %0
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// CHECK: [[CONT_OPEN_EXT:%.*]] = open_existential_addr immutable_access [[CONT_ADDR]]
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// CHECK: [[CONT_CAST:%.*]] = unchecked_addr_cast [[CONT_OPEN_EXT]]
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// CHECK: [[CONT:%.*]] = load [trivial] [[CONT_CAST]]
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// CHECK: [[RESULT_BUF:%.*]] = alloc_stack $Int
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// CHECK: store %1 to [trivial] [[RESULT_BUF]]
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// CHECK: [[RESUME:%.*]] = function_ref @{{.*}}resumeUnsafeContinuation
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// CHECK: apply [[RESUME]]<Int>([[CONT]], [[RESULT_BUF]])
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// CHECK: sil{{.*}}@[[STRING_COMPLETION_THROW_BLOCK]]
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// CHECK: [[RESUME_IN:%.*]] = copy_value %1
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// CHECK: [[ERROR_IN:%.*]] = copy_value %2
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// CHECK: [[CONT_ADDR:%.*]] = project_block_storage %0
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// CHECK: [[CONT_ADDR_OPENED:%.*]] = open_existential_addr immutable_access [[CONT_ADDR]]
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// CHECK: [[CONT_ADDR_CAST:%.*]] = unchecked_addr_cast [[CONT_ADDR_OPENED]]
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// CHECK: [[CONT:%.*]] = load [trivial] [[CONT_ADDR_CAST]]
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// CHECK: [[ERROR_IN_B:%.*]] = begin_borrow [[ERROR_IN]]
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// CHECK: switch_enum [[ERROR_IN_B]] : {{.*}}, case #Optional.some!enumelt: [[ERROR_BB:bb[0-9]+]], case #Optional.none!enumelt: [[RESUME_BB:bb[0-9]+]]
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// CHECK: [[RESUME_BB]]:
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// CHECK: [[RESULT_BUF:%.*]] = alloc_stack $String
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// CHECK: [[RESUME_CP:%.*]] = copy_value [[RESUME_IN]]
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// CHECK: [[BRIDGE:%.*]] = function_ref @{{.*}}unconditionallyBridgeFromObjectiveC
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// CHECK: [[BRIDGED_RESULT:%.*]] = apply [[BRIDGE]]([[RESUME_CP]]
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// CHECK: store [[BRIDGED_RESULT]] to [init] [[RESULT_BUF]]
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// CHECK: [[RESUME:%.*]] = function_ref @{{.*}}resumeUnsafeThrowingContinuation
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// CHECK: apply [[RESUME]]<String>([[CONT]], [[RESULT_BUF]])
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// CHECK: br [[END_BB:bb[0-9]+]]
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// CHECK: [[END_BB]]:
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// CHECK: return
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// CHECK: [[ERROR_BB]]([[ERROR_IN_UNWRAPPED:%.*]] : @guaranteed $NSError):
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// CHECK: [[ERROR:%.*]] = init_existential_ref [[ERROR_IN_UNWRAPPED]]
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// CHECK: [[RESUME_WITH_ERROR:%.*]] = function_ref @{{.*}}resumeUnsafeThrowingContinuationWithError
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// CHECK: [[ERROR_COPY:%.*]] = copy_value [[ERROR]]
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// CHECK: apply [[RESUME_WITH_ERROR]]<String>([[CONT]], [[ERROR_COPY]])
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// CHECK: br [[END_BB]]
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// CHECK: sil {{.*}} @[[VOID_COMPLETION_BLOCK]]
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// CHECK: [[CONT_ADDR:%.*]] = project_block_storage %0
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// CHECK: [[CONT_OPEN:%.*]] = open_existential_addr immutable_access [[CONT_ADDR]]
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// CHECK: [[CONT_CAST:%.*]] = unchecked_addr_cast [[CONT_OPEN]]
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// CHECK: [[CONT:%.*]] = load [trivial] [[CONT_CAST]]
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// CHECK: [[RESULT_BUF:%.*]] = alloc_stack $()
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// CHECK: [[RESUME:%.*]] = function_ref @{{.*}}resumeUnsafeContinuation
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// CHECK: apply [[RESUME]]<()>([[CONT]], [[RESULT_BUF]])
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// CHECK: sil{{.*}}@[[STRING_NONZERO_FLAG_THROW_BLOCK]]
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// CHECK: [[ZERO:%.*]] = integer_literal {{.*}}, 0
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// CHECK: switch_value {{.*}}, case [[ZERO]]: [[ZERO_BB:bb[0-9]+]], default [[NONZERO_BB:bb[0-9]+]]
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// CHECK: [[ZERO_BB]]:
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// CHECK: function_ref{{.*}}33_resumeUnsafeThrowingContinuation
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// CHECK: [[NONZERO_BB]]:
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// CHECK: function_ref{{.*}}42_resumeUnsafeThrowingContinuationWithError
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// CHECK: sil{{.*}}@[[STRING_ZERO_FLAG_THROW_BLOCK]]
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// CHECK: [[ZERO:%.*]] = integer_literal {{.*}}, 0
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// CHECK: switch_value {{.*}}, case [[ZERO]]: [[ZERO_BB:bb[0-9]+]], default [[NONZERO_BB:bb[0-9]+]]
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// CHECK: [[NONZERO_BB]]:
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// CHECK: function_ref{{.*}}33_resumeUnsafeThrowingContinuation
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// CHECK: [[ZERO_BB]]:
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// CHECK: function_ref{{.*}}42_resumeUnsafeThrowingContinuationWithError
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// CHECK: sil{{.*}}@[[STRING_STRING_ZERO_FLAG_THROW_BLOCK]]
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// CHECK: [[ZERO:%.*]] = integer_literal {{.*}}, 0
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// CHECK: switch_value {{.*}}, case [[ZERO]]: [[ZERO_BB:bb[0-9]+]], default [[NONZERO_BB:bb[0-9]+]]
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// CHECK: [[NONZERO_BB]]:
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// CHECK: function_ref{{.*}}33_resumeUnsafeThrowingContinuation
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// CHECK: [[ZERO_BB]]:
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// CHECK: function_ref{{.*}}42_resumeUnsafeThrowingContinuationWithError
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// CHECK: sil{{.*}}@[[NSSTRING_INT_THROW_COMPLETION_BLOCK]]
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// CHECK: [[RESULT_BUF:%.*]] = alloc_stack $(String, Int)
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// CHECK: [[RESULT_0_BUF:%.*]] = tuple_element_addr [[RESULT_BUF]] {{.*}}, 0
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// CHECK: [[BRIDGE:%.*]] = function_ref @{{.*}}unconditionallyBridgeFromObjectiveC
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// CHECK: [[BRIDGED:%.*]] = apply [[BRIDGE]]
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// CHECK: store [[BRIDGED]] to [init] [[RESULT_0_BUF]]
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// CHECK: [[RESULT_1_BUF:%.*]] = tuple_element_addr [[RESULT_BUF]] {{.*}}, 1
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// CHECK: store %2 to [trivial] [[RESULT_1_BUF]]
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// CHECK-LABEL: sil {{.*}}@${{.*}}22testSlowServerFromMain
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@MainActor
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func testSlowServerFromMain(slowServer: SlowServer) async throws {
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// CHECK: hop_to_executor {{%.*}} : $MainActor
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// CHECK: [[RESUME_BUF:%.*]] = alloc_stack $Int
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// CHECK: [[STRINGINIT:%.*]] = function_ref @$sSS10FoundationE19_bridgeToObjectiveCSo8NSStringCyF :
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// CHECK: [[ARG:%.*]] = apply [[STRINGINIT]]
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// CHECK: [[METHOD:%.*]] = objc_method {{.*}} $@convention(objc_method) (NSString, @convention(block) @Sendable (Int) -> (), SlowServer) -> ()
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// CHECK: [[CONT:%.*]] = get_async_continuation_addr Int, [[RESUME_BUF]]
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// CHECK: [[WRAPPED:%.*]] = struct $UnsafeContinuation<Int, Never> ([[CONT]] : $Builtin.RawUnsafeContinuation)
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// CHECK: [[BLOCK_STORAGE:%.*]] = alloc_stack $@block_storage Any
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// CHECK: [[CONT_SLOT:%.*]] = project_block_storage [[BLOCK_STORAGE]]
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// CHECK: [[CONT_SLOT_ANY:%.*]] = init_existential_addr [[CONT_SLOT]]
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// CHECK: store [[WRAPPED]] to [trivial] [[CONT_SLOT_ANY]]
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// CHECK: [[BLOCK_IMPL:%.*]] = function_ref @[[INT_COMPLETION_BLOCK:.*]] : $@convention(c) @Sendable (@inout_aliasable @block_storage Any, Int) -> ()
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// CHECK: [[BLOCK:%.*]] = init_block_storage_header [[BLOCK_STORAGE]] {{.*}}, invoke [[BLOCK_IMPL]]
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// CHECK: apply [[METHOD]]([[ARG]], [[BLOCK]], %0)
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// CHECK: [[COPY:%.*]] = copy_value [[ARG]]
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// CHECK: destroy_value [[ARG]]
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// CHECK: await_async_continuation [[CONT]] {{.*}}, resume [[RESUME:bb[0-9]+]]
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// CHECK: [[RESUME]]:
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// CHECK: hop_to_executor {{%.*}} : $MainActor
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// CHECK: [[RESULT:%.*]] = load [trivial] [[RESUME_BUF]]
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// CHECK: fix_lifetime [[COPY]]
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// CHECK: destroy_value [[COPY]]
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// CHECK: dealloc_stack [[RESUME_BUF]]
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let _: Int = await slowServer.doSomethingSlow("mail")
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}
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// CHECK-LABEL: sil {{.*}}@${{.*}}26testThrowingMethodFromMain
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@MainActor
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func testThrowingMethodFromMain(slowServer: SlowServer) async -> String {
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// CHECK: [[RESULT_BUF:%.*]] = alloc_stack $String
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// CHECK: [[STRING_ARG:%.*]] = apply {{%.*}}({{%.*}}) : $@convention(method) (@guaranteed String) -> @owned NSString
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// CHECK: [[METH:%.*]] = objc_method {{%.*}} : $SlowServer, #SlowServer.doSomethingDangerous!foreign
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// CHECK: [[RAW_CONT:%.*]] = get_async_continuation_addr [throws] String, [[RESULT_BUF]] : $*String
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// CHECK: [[CONT:%.*]] = struct $UnsafeContinuation<String, any Error> ([[RAW_CONT]] : $Builtin.RawUnsafeContinuation)
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// CHECK: [[STORE_ALLOC:%.*]] = alloc_stack $@block_storage Any
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// CHECK: [[PROJECTED:%.*]] = project_block_storage [[STORE_ALLOC]] : $*@block_storage
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// CHECK: [[PROJECTED_ANY:%.*]] = init_existential_addr [[PROJECTED]]
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// CHECK: store [[CONT]] to [trivial] [[PROJECTED_ANY]]
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// CHECK: [[INVOKER:%.*]] = function_ref @$sSo8NSStringCSgSo7NSErrorCSgIeyBhyy_SSTz_
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// CHECK: [[BLOCK:%.*]] = init_block_storage_header [[STORE_ALLOC]] {{.*}}, invoke [[INVOKER]]
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// CHECK: [[OPTIONAL_BLK:%.*]] = enum {{.*}}, #Optional.some!enumelt, [[BLOCK]]
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// CHECK: apply [[METH]]([[STRING_ARG]], [[OPTIONAL_BLK]], {{%.*}}) : $@convention(objc_method) (NSString, Optional<@convention(block) @Sendable (Optional<NSString>, Optional<NSError>) -> ()>, SlowServer) -> ()
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// CHECK: [[STRING_ARG_COPY:%.*]] = copy_value [[STRING_ARG]] : $NSString
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// CHECK: dealloc_stack [[STORE_ALLOC]] : $*@block_storage Any
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// CHECK: destroy_value [[STRING_ARG]] : $NSString
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// CHECK: await_async_continuation [[RAW_CONT]] : $Builtin.RawUnsafeContinuation, resume [[RESUME:bb[0-9]+]], error [[ERROR:bb[0-9]+]]
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// CHECK: [[RESUME]]
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// CHECK: hop_to_executor {{%.*}} : $MainActor
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// CHECK: {{.*}} = load [take] [[RESULT_BUF]] : $*String
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// CHECK: fix_lifetime [[STRING_ARG_COPY]] : $NSString
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// CHECK: destroy_value [[STRING_ARG_COPY]] : $NSString
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// CHECK: dealloc_stack [[RESULT_BUF]] : $*String
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// CHECK: [[ERROR]]
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// CHECK: hop_to_executor {{%.*}} : $MainActor
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// CHECK: fix_lifetime [[STRING_ARG_COPY]] : $NSString
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// CHECK: destroy_value [[STRING_ARG_COPY]] : $NSString
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// CHECK: dealloc_stack [[RESULT_BUF]] : $*String
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do {
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return try await slowServer.doSomethingDangerous("run-with-scissors")
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} catch {
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return "none"
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}
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}
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// rdar://91502776
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// CHECK-LABEL: sil hidden [ossa] @$s{{.*}}21checkCostcoMembershipSbyYaF : $@convention(thin) @async () -> Bool {
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// CHECK: bb0:
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// CHECK: hop_to_executor {{%.*}} : $Optional<any Actor>
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// CHECK: [[FINAL_BUF:%.*]] = alloc_stack $Bool
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// CHECK: [[RESULT_BUF:%.*]] = alloc_stack $NSObject
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// CHECK: [[METH:%.*]] = objc_method {{%.*}} : $@objc_metatype Person.Type, #Person.asCustomer!foreign
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// CHECK: get_async_continuation_addr NSObject, [[RESULT_BUF]] : $*NSObject
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// CHECK: = apply [[METH]]
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// CHECK: dealloc_stack {{%.*}} : $*@block_storage
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// CHECK: await_async_continuation {{%.*}} : $Builtin.RawUnsafeContinuation, resume bb1
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// CHECK: bb1:
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// CHECK: hop_to_executor {{%.*}} : $Optional<any Actor>
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// CHECK: [[RESULT:%.*]] = load [take] [[RESULT_BUF]] : $*NSObject
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// CHECK: objc_method {{%.*}} : $CostcoManager, #CostcoManager.isCustomerEnrolled!foreign
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// CHECK: get_async_continuation_addr Bool, [[FINAL_BUF]] : $*Bool
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// CHECK: [[BLOCK_ARG:%.*]] = init_block_storage_header [[BLOCK_STORAGE:%.*]] : $*@block_storage
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// CHECK: = apply {{%.*}}([[RESULT]], [[BLOCK_ARG]], [[MANAGER:%.*]]) : $@convention(objc_method)
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// CHECK: [[EXTEND1:%.*]] = copy_value [[RESULT]] : $NSObject
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// CHECK: [[EXTEND2:%.*]] = copy_value [[MANAGER]] : $CostcoManager
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// CHECK: dealloc_stack [[BLOCK_STORAGE]] : $*@block_storage
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// CHECK: await_async_continuation {{%.*}} : $Builtin.RawUnsafeContinuation, resume bb2
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// CHECK: bb2:
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// CHECK: hop_to_executor {{%.*}} : $Optional<any Actor>
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// CHECK: [[ANSWER:%.*]] = load [trivial] [[FINAL_BUF]] : $*Bool
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// CHECK: fix_lifetime [[EXTEND2]] : $CostcoManager
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// CHECK: destroy_value [[EXTEND2]] : $CostcoManager
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// CHECK: fix_lifetime [[EXTEND1]] : $NSObject
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// CHECK: destroy_value [[EXTEND1]] : $NSObject
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// CHECK: return [[ANSWER]] : $Bool
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// CHECK: }
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func checkCostcoMembership() async -> Bool {
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return await CostcoManager.shared().isCustomerEnrolled(inExecutiveProgram: Person.asCustomer())
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}
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// rdar://97646309 -- lookup and direct call of an optional global-actor constrained method would crash in SILGen
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@MainActor
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@objc protocol OptionalMemberLookups {
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@objc optional func generateMaybe() async
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}
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extension OptionalMemberLookups {
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// CHECK-LABEL: sil hidden [ossa] @$s10objc_async21OptionalMemberLookupsPAAE19testForceDirectCallyyYaF
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// CHECK: [[SELF:%[0-9]+]] = copy_value {{.*}} : $Self
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// CHECK: [[METH:%[0-9]+]] = objc_method {{.*}} : $Self, #OptionalMemberLookups.generateMaybe!foreign : <Self where Self : OptionalMemberLookups> (Self) -> () async -> (), $@convention(objc_method) (@convention(block) () -> (), Self) -> ()
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|
// CHECK: [[CONT:%.*]] = struct $UnsafeContinuation<(), Never> (%10 : $Builtin.RawUnsafeContinuation)
|
|
// CHECK: [[BLOCK_STORAGE:%.*]] = alloc_stack $@block_storage
|
|
// CHECK: [[PROJECTED:%.*]] = project_block_storage [[BLOCK_STORAGE]] : $*@block_storage
|
|
// CHECK: [[PROJECTED_ANY:%.*]] = init_existential_addr [[PROJECTED]]
|
|
// CHECK: store [[CONT]] to [trivial] [[PROJECTED_ANY]]
|
|
// CHECK: = function_ref @$sIeyB_yt10objc_async21OptionalMemberLookupsRzlTz_ : $@convention(c) @pseudogeneric <τ_0_0 where τ_0_0 : OptionalMemberLookups> (@inout_aliasable @block_storage Any) -> ()
|
|
// CHECK: [[BLOCK:%[0-9]+]] = init_block_storage_header {{.*}} : $*@block_storage
|
|
// CHECK: = apply [[METH]]([[BLOCK]], [[SELF]]) : $@convention(objc_method) (@convention(block) () -> (), Self) -> ()
|
|
// CHECK: await_async_continuation {{.*}} : $Builtin.RawUnsafeContinuation, resume bb1
|
|
// CHECK: hop_to_executor {{.*}} : $MainActor
|
|
// CHECK: } // end sil function '$s10objc_async21OptionalMemberLookupsPAAE19testForceDirectCallyyYaF'
|
|
func testForceDirectCall() async -> Void {
|
|
await self.generateMaybe!()
|
|
}
|
|
}
|
|
|
|
|
|
// CHECK-LABEL: sil {{.*}} @$s10objc_async12checkHotdogsySSSgx_So8NSObjectCtYaKSo16HotdogCompetitorRzlF : $@convention(thin) @async <τ_0_0 where τ_0_0 : HotdogCompetitor> (@guaranteed τ_0_0, @guaranteed NSObject) -> (@owned Optional<String>, @error any Error) {
|
|
// CHECK: hop_to_executor {{.*}} : $MainActor
|
|
// CHECK: [[AUTO_REL_STR:%.*]] = apply {{.*}}<τ_0_0>({{.*}}) : $@convention(objc_method)
|
|
// CHECK: [[UNMANAGED_OPTIONAL:%.*]] = load [trivial] {{.*}} : $*@sil_unmanaged Optional<NSError>
|
|
// CHECK: [[MANAGED_OPTIONAL:%.*]] = unmanaged_to_ref [[UNMANAGED_OPTIONAL]] : $@sil_unmanaged Optional<NSError> to $Optional<NSError>
|
|
// CHECK: [[RETAINED_OPTIONAL:%.*]] = copy_value [[MANAGED_OPTIONAL]] : $Optional<NSError>
|
|
// CHECK: [[MARKED:%.*]] = mark_dependence [[RETAINED_OPTIONAL]] : $Optional<NSError> on {{.*}} : $*Optional<NSError>
|
|
// CHECK: assign [[MARKED]] to {{.*}} : $*Optional<NSError>
|
|
// CHECK: destroy_value {{.*}} : $MainActor
|
|
// CHECK: dealloc_stack {{.*}} : $*AutoreleasingUnsafeMutablePointer<Optional<NSError>>
|
|
// CHECK: dealloc_stack {{.*}} : $*@sil_unmanaged Optional<NSError>
|
|
// CHECK: hop_to_executor {{.*}} : $Optional<any Actor>
|
|
// CHECK: switch_enum
|
|
func checkHotdogs(_ v: some HotdogCompetitor, _ timeLimit: NSObject) async throws -> String? {
|
|
return try await v.pileOfHotdogsToEat(withLimit: timeLimit)
|
|
}
|
|
|
|
/// Issue 65199: pass zero-initialized completion handler arguments for the
|
|
/// normal result on the error path of an ObjC async thunk.
|
|
extension SlowServer: @retroactive FailableFloatLoader {
|
|
public func loadFloatOrThrow() async throws -> Float {
|
|
return 0
|
|
}
|
|
}
|
|
// CHECK-LABEL: sil [ossa] @$sSo10SlowServerC10objc_asyncE16loadFloatOrThrowSfyYaKF : $@convention(method) @async (@guaranteed SlowServer) -> (Float, @error any Error)
|
|
|
|
// CHECK-LABEL: sil private [thunk] [ossa] @$sSo10SlowServerC10objc_asyncE16loadFloatOrThrowSfyYaKFTo : $@convention(objc_method) (@convention(block) @Sendable (Float, Optional<NSError>) -> (), SlowServer) -> () {
|
|
// CHECK: function_ref @$sSo10SlowServerC10objc_asyncE16loadFloatOrThrowSfyYaKFyyYacfU_To
|
|
|
|
// CHECK-LABEL: sil shared [thunk] [ossa] @$sSo10SlowServerC10objc_asyncE16loadFloatOrThrowSfyYaKFyyYacfU_To : $@convention(thin) @Sendable @async (@convention(block) @Sendable (Float, Optional<NSError>) -> (), SlowServer) -> ()
|
|
// CHECK: [[BLOCK:%.*]] = copy_block
|
|
// CHECK: [[METHOD:%.*]] = function_ref @$sSo10SlowServerC10objc_asyncE16loadFloatOrThrowSfyYaKF :
|
|
// CHECK: try_apply [[METHOD]]({{%.*}}) : {{.*}}, normal bb1, error bb2
|
|
// CHECK: bb1([[NORMAL_RESULT:%.*]] : $Float):
|
|
// CHECK-NEXT: [[BORROWED_BLOCK:%.*]] = begin_borrow [[BLOCK]] :
|
|
// CHECK-NEXT: [[NIL_NSERROR:%.*]] = enum $Optional<NSError>, #Optional.none
|
|
// CHECK-NEXT: apply [[BORROWED_BLOCK]]([[NORMAL_RESULT]], [[NIL_NSERROR]])
|
|
// CHECK: bb2([[ERROR_RESULT:%.*]] : @owned $any Error):
|
|
// CHECK-NEXT: [[BORROWED_BLOCK:%.*]] = begin_borrow [[BLOCK]] :
|
|
// CHECK-NEXT: // function_ref
|
|
// CHECK-NEXT: [[CONVERT_FN:%.*]] = function_ref
|
|
// CHECK-NEXT: [[NSERROR:%.*]] = apply [[CONVERT_FN]]([[ERROR_RESULT]])
|
|
// CHECK-NEXT: [[SOME_NSERROR:%.*]] = enum $Optional<NSError>, #Optional.some!enumelt, [[NSERROR]] : $NSError
|
|
// CHECK-NEXT: [[ZERO_FLOAT:%.*]] = builtin "zeroInitializer"() : $Float
|
|
// CHECK-NEXT: [[BORROWED_SOME_NSERROR:%.*]] = begin_borrow [[SOME_NSERROR]] :
|
|
// CHECK-NEXT: apply [[BORROWED_BLOCK]]([[ZERO_FLOAT]], [[BORROWED_SOME_NSERROR]])
|
|
|
|
// CHECK-LABEL: sil hidden [ossa] @$s10objc_async13testAnyObjectyySo10SlowServerCYaF : $@convention(thin) @async (@guaranteed SlowServer) -> () {
|
|
// CHECK: bb0([[SLOWSERVER:%.*]] : @guaranteed $SlowServer):
|
|
// CHECK: [[SLOWSERVER_C:%.*]] = copy_value [[SLOWSERVER]]
|
|
// CHECK: [[SLOWSERVER_ANYOBJECT:%.*]] = init_existential_ref [[SLOWSERVER_C]]
|
|
// CHECK: [[SLOWSERVER_ANYOBJECT_M:%.*]] = move_value [lexical] [var_decl] [[SLOWSERVER_ANYOBJECT]]
|
|
// CHECK: debug_value [[SLOWSERVER_ANYOBJECT_M]] : $AnyObject, let, name "anyObjectSlowServer"
|
|
// CHECK: [[SLOWSERVER_ANYOBJECT_M_B:%.*]] = begin_borrow [[SLOWSERVER_ANYOBJECT_M]]
|
|
// CHECK: [[SLOWSERVER_ANYOBJECT_M_B_O:%.*]] = open_existential_ref [[SLOWSERVER_ANYOBJECT_M_B]]
|
|
// CHECK: [[SLOWSERVER_ANYOBJECT_M_B_O_C:%.*]] = copy_value [[SLOWSERVER_ANYOBJECT_M_B_O]]
|
|
// CHECK: [[METHOD:%.*]] = objc_method [[SLOWSERVER_ANYOBJECT_M_B_O_C]] : $@opened("{{.*}}", AnyObject) Self, #SlowServer.start!foreign : (SlowServer) -> (NSDate?) async -> (), $@convention(objc_method) (Optional<NSDate>, @convention(block) @Sendable () -> (), @opened("{{.*}}", AnyObject) Self) -> ()
|
|
// CHECK: [[CONT:%.*]] = get_async_continuation_addr ()
|
|
// CHECK: [[UNSAFE_CONT:%.*]] = struct $UnsafeContinuation<(), Never> ([[CONT]] : $Builtin.RawUnsafeContinuation)
|
|
// CHECK: [[BLOCK:%.*]] = alloc_stack $@block_storage Any
|
|
// CHECK: [[BLOCK_PROJECT:%.*]] = project_block_storage [[BLOCK]]
|
|
// CHECK: [[BLOCK_PROJECT_EX:%.*]] = init_existential_addr [[BLOCK_PROJECT]]
|
|
// CHECK: store [[UNSAFE_CONT]] to [trivial] [[BLOCK_PROJECT_EX]]
|
|
// CHECK: merge_isolation_region [[BLOCK]] : $*@block_storage Any,
|
|
// CHECK: [[CONT_HANDLER:%.*]] = function_ref @$sIeyBh_ytTz_ : $@convention(c) @Sendable (@inout_aliasable @block_storage Any) -> ()
|
|
// CHECK: [[INIT_BLOCK_STORAGE_HEADER:%.*]] = init_block_storage_header [[BLOCK]] : $*@block_storage Any, invoke [[CONT_HANDLER]]
|
|
// CHECK: merge_isolation_region [[SLOWSERVER_ANYOBJECT_M_B_O_C]] : $@opened("{{.*}}", AnyObject) Self, [[BLOCK]]
|
|
// CHECK: apply [[METHOD]]({{%.*}}, [[INIT_BLOCK_STORAGE_HEADER]], [[SLOWSERVER_ANYOBJECT_M_B_O_C]])
|
|
// CHECK: await_async_continuation [[CONT]] : $Builtin.RawUnsafeContinuation, resume bb1
|
|
// CHECK: } // end sil function '$s10objc_async13testAnyObjectyySo10SlowServerCYaF'
|
|
func testAnyObject(_ slowServer: SlowServer) async {
|
|
let anyObjectSlowServer: AnyObject = slowServer
|
|
await anyObjectSlowServer.start(at: nil)
|
|
}
|