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// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -typecheck -verify %s
// REQUIRES: objc_interop
import Foundation
func assertTypeIsAny(_: Any.Protocol) {}
func staticType<T>(_: T) -> T.Type { return T.self }
let idLover = NSIdLover()
let t1 = staticType(idLover.makesId())
assertTypeIsAny(t1)
struct ArbitraryThing {}
idLover.takesId(ArbitraryThing())
var x: AnyObject = NSObject()
idLover.takesArray(ofId: &x)
var xAsAny = x as Any
idLover.takesArray(ofId: &xAsAny) // expected-error{{cannot convert value of type 'UnsafePointer<Any>' to expected argument type 'UnsafePointer<AnyObject>'}}
// expected-note@-1 {{arguments to generic parameter 'Pointee' ('Any' and 'AnyObject') are expected to be equal}}
var y: Any = NSObject()
idLover.takesArray(ofId: &y) // expected-error{{cannot convert value of type 'UnsafePointer<Any>' to expected argument type 'UnsafePointer<AnyObject>'}}
// expected-note@-1 {{arguments to generic parameter 'Pointee' ('Any' and 'AnyObject') are expected to be equal}}
idLover.takesId(x)
idLover.takesId(y)
install_global_event_handler(idLover) // expected-error {{cannot convert value of type 'NSIdLover' to expected argument type 'event_handler' (aka '@convention(c) (Any) -> ()')}}
// FIXME: this should not type-check!
// Function conversions are not legal when converting to a thin function type.
let handler: @convention(c) (Any) -> () = { object in () }
install_global_event_handler(handler)
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