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Use ? operator instead of try!() macro

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Matthias Beyer 2017-10-21 16:17:35 +02:00
parent 82c30edcee
commit 26d7fd4eb7
1 changed files with 3 additions and 3 deletions
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6
lib/etc/libimagutil/src/edit.rs
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@ -27,11 +27,11 @@ use std::io::Error as IOError;
use tempfile::NamedTempFile;
pub fn edit_in_tmpfile_with_command(mut cmd: Command, s: &mut String) -> Result<bool, IOError> {
let mut file = &try!(NamedTempFile::new());
let mut file = &NamedTempFile::new()?;
let file_path = file.path();
try!(file.write_all(&s.clone().into_bytes()[..]));
try!(file.sync_data());
file.write_all(&s.clone().into_bytes()[..])?;
file.sync_data()?;
cmd.arg(file_path)
.status()