| // RUN: %target-swift-frontend -emit-silgen -sdk %S/Inputs -I %S/Inputs -enable-source-import %s | FileCheck %s | |
| // REQUIRES: objc_interop | |
| import Foundation | |
| class Butt: NSObject { | |
| dynamic func butt(_ b: (Int) -> Int) {} | |
| } | |
| class Tubb<GenericParamName>: Butt { | |
| override func butt(_ b: (Int) -> Int) { | |
| super.butt(b) | |
| } | |
| } | |
| // CHECK-LABEL: sil shared [transparent] [reabstraction_thunk] @_TTRGrXFdCb_dSi_dSi_XFo_dSi_dSi_ : $@convention(thin) <GenericParamName> (Int, @owned @convention(block) (Int) -> Int) -> Int { |