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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend %s -typecheck -module-name Functions -verify -clang-header-expose-decls=has-expose-attr -disable-availability-checking -emit-clang-header-path %t/functions.h
// RUN: cat %s | grep -v _expose > %t/clean.swift
// RUN: %target-swift-frontend %t/clean.swift -typecheck -module-name Functions -clang-header-expose-decls=all-public -disable-availability-checking -emit-clang-header-path %t/header.h
// RUN: %FileCheck %s < %t/header.h
// REQUIRES: concurrency
// REQUIRES: distributed
// CHECK-NOT: Unsupported
// CHECK: supported
import Distributed
public func supported() {}
@_expose(Cxx)
public actor ActorClass {
@_expose(Cxx) // expected-error {{actor-isolated instance method 'unsupported()' can not be exposed to C++}}
public func unsupported() {}
@_expose(Cxx) // expected-error {{actor-isolated property 'prop' can not be exposed to C++}}
public var prop: Int { 42 }
@_expose(Cxx) // ok
public init() {
}
@_expose(Cxx) // ok
nonisolated public func supported() {}
@_expose(Cxx) // ok
nonisolated public var prop2: Int { 42 }
@_expose(Cxx) // expected-error {{async instance method 'methodAsync()' can not be exposed to C++}}
public nonisolated func methodAsync() async {
}
}
@_expose(Cxx)
public distributed actor DistributedActorClass {
public typealias ActorSystem = LocalTestingDistributedActorSystem
public init(actorSystem: LocalTestingDistributedActorSystem) {
self.actorSystem = actorSystem
}
@_expose(Cxx) // expected-error {{actor-isolated instance method 'unsupported()' can not be exposed to C++}}
public func unsupported() {}
@_expose(Cxx) // expected-error {{actor-isolated property 'prop' can not be exposed to C++}}
public var prop: Int { 42 }
@_expose(Cxx) // expected-error {{actor-isolated distributed instance method 'dist()' can not be exposed to C++}}
distributed public func dist() {}
@_expose(Cxx) // ok
public init() {
}
@_expose(Cxx) // ok
nonisolated public func supported() {}
@_expose(Cxx) // ok
nonisolated public var prop2: Int { 42 }
@_expose(Cxx) // expected-error {{nested struct 'NestedStruct' can not yet be represented in C++}}
public struct NestedStruct {}
}
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