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// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -enable-objc-interop -typecheck -I %S/Inputs/custom-modules -D ONE_MODULE %s -verify
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -enable-objc-interop -typecheck -I %S/Inputs/custom-modules -D SUB_MODULE %s -verify
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -enable-objc-interop -typecheck -I %S/Inputs/custom-modules -D TWO_MODULES %s -verify
#if ONE_MODULE
import RedeclaredProperties
#elseif SUB_MODULE
import RedeclaredPropertiesSub
import RedeclaredPropertiesSub.Private
#elseif TWO_MODULES
import RedeclaredPropertiesSplit
import RedeclaredPropertiesSplit2
#endif
func test(obj: RPFoo) {
if let _ = obj.nonnullToNullable {} // expected-error {{initializer for conditional binding must have Optional type}}
obj.nonnullToNullable = obj // expected-error {{cannot assign to property: 'nonnullToNullable' is a get-only property}}
// expected-error@-1 {{cannot assign value of type 'RPFoo' to type 'UnsafeMutablePointer<Int32>'}}
if let _ = obj.nullableToNonnull {} // okay
obj.nullableToNonnull = obj // expected-error {{cannot assign to property: 'nullableToNonnull' is a get-only property}}
// expected-error@-1 {{cannot assign value of type 'RPFoo' to type 'UnsafeMutablePointer<Int32>'}}
let _: RPFoo = obj.typeChangeMoreSpecific // expected-error {{cannot convert value of type 'Any' to specified type 'RPFoo'}}
obj.typeChangeMoreSpecific = obj // expected-error {{cannot assign to property: 'typeChangeMoreSpecific' is a get-only property}}
let _: RPFoo = obj.typeChangeMoreGeneral
obj.typeChangeMoreGeneral = obj // expected-error {{cannot assign to property: 'typeChangeMoreGeneral' is a get-only property}}
if let _ = obj.accessorRedeclaredAsNullable {} // expected-error {{initializer for conditional binding must have Optional type}}
if let _ = obj.accessorDeclaredFirstAsNullable {} // expected-error {{initializer for conditional binding must have Optional type}}
obj.accessorInProto = nil // okay
}
// https://github.com/apple/swift/issues/51011
func f_51011(obj: RPSub) {
obj.accessorInProto = nil
}
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