Replace unstable 'chars' by 'bytes'

As this is a paththrough function and all important control chars
are in the byte range, chars is not necessary.
This commit is contained in:
Florian Gilcher 2016-03-08 11:04:09 +01:00
parent 22ef240967
commit 4d21e7f3e4
2 changed files with 4 additions and 5 deletions

View File

@ -15,12 +15,12 @@ impl<R: Read> ReadExt for R {
let _raw = try!(writer.into_raw_mode()); let _raw = try!(writer.into_raw_mode());
let mut string = String::with_capacity(30); let mut string = String::with_capacity(30);
for c in self.chars() { for c in self.bytes() {
match c { match c {
Err(_) => return Err(TerminalError::StdinError), Err(_) => return Err(TerminalError::StdinError),
Ok('\0') | Ok('\x03') | Ok('\x04') => return Ok(None), Ok(b'\0') | Ok(b'\x03') | Ok(b'\x04') => return Ok(None),
Ok('\n') | Ok('\r') => return Ok(Some(string)), Ok(b'\n') | Ok(b'\r') => return Ok(Some(string)),
Ok(c) => string.push(c), Ok(c) => string.push(c as char),
} }
} }

View File

@ -1,4 +1,3 @@
#![feature(io)]
#![feature(libc)] #![feature(libc)]
#[warn(missing_docs)] #[warn(missing_docs)]