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| use std::rt::io::Reader; | |
| use std::rt::io::mem::MemReader; | |
| use std::rt::io::extensions::ReaderByteConversions; | |
| fn read<T: Reader>(reader: &mut T) -> u8 { | |
| reader.read_u8_() | |
| } | |
| fn main() { | |
| let mut reader = ~MemReader::new(~[17u8, 1u8, 3u8]); | |
| let b = read(reader); | |
| println(format!("result: {}", b)); | |
| } |
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| $ rust run ref.rs | |
| result: 17 |
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