41     buf: &'a [u8],
45     pub fn new(buf: &'a [u8]) -> Self {  in new()
49     pub fn into_u8(&mut self) -> Result<u8> {  in into_u8()  argument
55         let bytes: [u8; len] = <[u8; len]>::try_from(self.buf[..len].as_ref()).unwrap();  in into_u8()
57             let res: u8 = u8::from_be_bytes(bytes);  in into_u8()
60             let res: u8 = u8::from_le_bytes(bytes);  in into_u8()
71         let bytes: [u8; len] = <[u8; len]>::try_from(self.buf[..len].as_ref()).unwrap();  in into_u16()
87         let bytes: [u8; len] = <[u8; len]>::try_from(self.buf[..len].as_ref()).unwrap();  in into_u32()
103         let bytes: [u8; len] = <[u8; len]>::try_from(self.buf[..len].as_ref()).unwrap();  in into_u64()
156     src: &'a [u8],
158     dst: &'a mut [u8],
162     fn new(src: &'a [u8], src_idx: &'a mut usize, dst: &'a mut [u8]) -> Self {  in new()  argument
180     src: &'a [u8],
182     dst: &'a mut [u8],
189     pub fn new(src: &'a [u8], src_idx: &'a mut usize, dst: &'a mut [u8]) -> Self {  in new()  argument
196     pub fn write_u8(&mut self, value: u8) -> Result<usize> {  in write_u8()
203         let bytes: [u8; len] = value.to_be_bytes();  in write_u8()
215         let bytes: [u8; len] = value.to_be_bytes();  in write_u16()
227         let bytes: [u8; len] = value.to_be_bytes();  in write_u32()
239         let bytes: [u8; len] = value.to_be_bytes();  in write_u64()
256             1 => self.write_u8(value as u8)?,  in write_varint_with_len()
296 pub const fn varint_parse_len(byte: u8) -> usize {  in varint_parse_len()