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// RUN: %target-swift-frontend -disable-objc-attr-requires-foundation-module -typecheck -verify %s %S/Inputs/attr_objcMembers_other.swift
// REQUIRES: objc_interop
import Foundation
@objcMembers
class SomeClassWithObjCMembers {
func foo() { }
}
extension SomeClassWithObjCMembers {
var bar: NSObject? { get { return nil } set { } }
}
// @objcMembers is inherited
class SubClassOfSomeClassWithObjCMembers : SomeClassWithObjCMembers {
func baz() { }
// Don't complain about things not expressible in Objective-C.
func notForObjC() -> (Int, Int) { return (0, 0) }
}
extension SubClassOfSomeClassWithObjCMembers {
func wibble() { }
}
class SubClassOfOtherClassWithObjCMembers : OtherClassWithObjCMembers {
func quux() { }
}
// @objc should be inferred for everything referenced here.
func selectorTest() {
_ = #selector(SomeClassWithObjCMembers.foo)
_ = #selector(getter: SomeClassWithObjCMembers.bar)
_ = #selector(SubClassOfSomeClassWithObjCMembers.baz)
_ = #selector(SubClassOfSomeClassWithObjCMembers.wibble)
_ = #selector(SubClassOfOtherClassWithObjCMembers.quux)
}
@nonobjc extension SomeClassWithObjCMembers {
func notInferredObjC() { } // expected-note{{add '@objc' to expose this instance method to Objective-C}}
}
func selectorTestFail() {
_ = #selector(SomeClassWithObjCMembers.notInferredObjC) // expected-error{{argument of '#selector' refers to instance method 'notInferredObjC()' that is not exposed to Objective-C}}
}
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