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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend -target %target-pre-stable-abi-triple -emit-module-path %t/resilient_struct.swiftmodule %S/../Inputs/resilient_struct.swift -enable-library-evolution
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -target %target-pre-stable-abi-triple -emit-module-path %t/resilient_objc_class.swiftmodule %S/../Inputs/resilient_objc_class.swift -I %t -enable-library-evolution
// RUN: %target-swift-frontend -target %target-pre-stable-abi-triple -typecheck -verify %s -I %t
// REQUIRES: objc_interop
// UNSUPPORTED: OS=xros
import Foundation
import resilient_objc_class
@objc public class ResilientNSObjectSubclass : ResilientNSObjectOutsideParent {}
// expected-error@-1 {{explicit '@objc' on subclass of 'ResilientNSObjectOutsideParent' requires}}
public class AnotherResilientNSObjectSubclass : ResilientNSObjectOutsideParent {}
extension ResilientNSObjectOutsideParent {
@objc public func categoryOneMethod() {}
// expected-error@-1 {{'@objc' instance method in extension of subclass of 'ResilientNSObjectOutsideParent' requires}}
}
extension AnotherResilientNSObjectSubclass {
@objc public func categoryTwoMethod() {}
// expected-error@-1 {{'@objc' instance method in extension of subclass of 'ResilientNSObjectOutsideParent' requires}}
}
// Note: @_fixed_layout on a class only applies to the storage layout and
// not metadata, which remains resilient.
@_fixed_layout
@objc public class FixedLayoutNSObjectSubclass : FixedLayoutNSObjectOutsideParent {}
// expected-error@-1 {{explicit '@objc' on subclass of 'FixedLayoutNSObjectOutsideParent' requires}}
@_fixed_layout
public class AnotherFixedLayoutNSObjectSubclass : FixedLayoutNSObjectOutsideParent {}
extension FixedLayoutNSObjectOutsideParent {
@objc public func categoryOneMethod() {}
// expected-error@-1 {{'@objc' instance method in extension of subclass of 'FixedLayoutNSObjectOutsideParent' requires}}
}
extension AnotherFixedLayoutNSObjectSubclass {
@objc public func categoryTwoMethod() {}
// expected-error@-1 {{'@objc' instance method in extension of subclass of 'FixedLayoutNSObjectOutsideParent' requires}}
}
// If either the class or the extension member has sufficiently narrow
// availability, we're okay.
extension AnotherResilientNSObjectSubclass {
@available(macOS 10.15, iOS 13.0.0, tvOS 13.0.0, watchOS 6.0.0, *)
@objc public func availableCategoryOneMethod() {}
}
extension AnotherResilientNSObjectSubclass {
@available(macOS 10.15, iOS 13.0.0, tvOS 13.0.0, watchOS 6.0.0, *)
@objc public func availableCategoryTwoMethod() {}
}
@available(macOS 10.15, iOS 13.0.0, tvOS 13.0.0, watchOS 6.0.0, *)
@objc public class AvailableResilientNSObjectSubclass : ResilientNSObjectOutsideParent {}
@available(macOS 10.15, iOS 13.0.0, tvOS 13.0.0, watchOS 6.0.0, *)
extension AnotherResilientNSObjectSubclass {
@objc public func categoryThreeMethod() {}
}
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