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output: remove unnecessary mut binding

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Andrew Gallant 2018-04-23 20:06:03 -04:00
parent 06438d5360
commit 3dc6fe6f05
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1 changed files with 1 additions and 1 deletions
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src/printer.rs
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@ -472,7 +472,7 @@ impl<W: WriteColor> Printer<W> {
}
fn line_number(&mut self, n: u64, sep: u8) {
let mut line_number = n.to_string();
let line_number = n.to_string();
self.write_colored(line_number.as_bytes(), |colors| colors.line());
self.separator(&[sep]);
}