46                 let padding_len = payload[payload_len - 1] as usize;  in unmarshal()  localVariable
47                 if padding_len <= payload_len {  in unmarshal()
50                         payload: payload.slice(..payload_len - padding_len),  in unmarshal()
68         let padding_len = if self.header.padding {  in marshal_size()  localVariable
69             let padding_len = get_padding(payload_len);  in marshal_size()  localVariable
70             if padding_len == 0 {  in marshal_size()
73                 padding_len  in marshal_size()
78         self.header.marshal_size() + payload_len + padding_len  in marshal_size()
92         let padding_len = if self.header.padding {  in marshal_to()  localVariable
93             let mut padding_len = get_padding(self.payload.len());  in marshal_to()  localVariable
94             if padding_len == 0 {  in marshal_to()
95                 padding_len = 4;  in marshal_to()
97             for i in 0..padding_len {  in marshal_to()
98                 if i != padding_len - 1 {  in marshal_to()
101                     buf.put_u8(padding_len as u8);  in marshal_to()
104             padding_len  in marshal_to()
109         Ok(n + self.payload.len() + padding_len)  in marshal_to()