         respond(response)
     }
     
-    private func executeWriteRequest(_ pdu: ATTExecuteWriteRequest) {
+    private func executeWriteRequest(pdu: ATTExecuteWriteRequest) {
         
         let opcode = pdu.dynamicType.attributeOpcode
         

    
    public var willRead: ((UUID: Bluetooth.UUID, value: Data, offset: Int) -> ATT.Error?)?
    
    public var willWrite: ((UUID: Bluetooth.UUID, value: Data, newValue: (newValue: Data, newBytes: Data, offset: Int)) -> ATT.Error?)?
    
    public let maximumPreparedWrites: Int
    

        }
        
        return value
    }
    
    // MARK: Callbacks
