| // RUN: %empty-directory(%t) |
| // RUN: %target-swift-frontend -emit-module -D LIB %s -o %t/Lib.swiftmodule |
| // RUN: %target-swift-frontend -I %t -typecheck %s -verify |
| // REQUIRES: objc_interop |
| |
| #if LIB |
| |
| import Foundation |
| |
| @objc public protocol Proto { |
| @objc optional func method(_: Int, for object: NSObject, dividing double: Double) |
| } |
| |
| #else |
| |
| import Foundation |
| import Lib |
| |
| class Impl: Proto { |
| func methodWithInt(_: Int, forObject object: NSObject, dividingDouble: Double) { } |
| // expected-warning@-1 {{instance method 'methodWithInt(_:forObject:dividingDouble:)' nearly matches optional requirement 'method(_:for:dividing:)' of protocol 'Proto'}} |
| // expected-note@-2{{rename to 'method(_:for:dividing:)' to satisfy this requirement}}{{8-21=method}}{{30-39=for}}{{58-58=dividing }}{{none}} |
| // expected-note@-3{{move 'methodWithInt(_:forObject:dividingDouble:)' to an extension to silence this warning}} |
| // expected-note@-4{{make 'methodWithInt(_:forObject:dividingDouble:)' private to silence this warning}}{{3-3=private }} |
| } |
| |
| #endif |
