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[Auto] lib/core/error: Fix Clippy warnings

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Signed-off-by: flip1995 <hello@philkrones.com>
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This commit is contained in:
flip1995 2019-08-27 10:45:10 +02:00 committed by Matthias Beyer
parent 8562065bea
commit f0a734839d
1 changed files with 4 additions and 4 deletions
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8
lib/core/libimagerror/src/trace.rs
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@ -35,19 +35,19 @@ impl<'a, T: 'a + ?Sized> ImagTrace<'a, T> {
impl<'a> Display for ImagTrace<'a, Error>
{
fn fmt(&self, fmt: &mut Formatter) -> FmtResult {
let _ = writeln!(fmt, "{}: {}", Red.blink().paint("ERROR[ 0]"), self.0)?;
writeln!(fmt, "{}: {}", Red.blink().paint("ERROR[ 0]"), self.0)?;
{
for (i, cause) in self.0.iter_causes().enumerate() {
let _ = writeln!(fmt,
writeln!(fmt,
"{prefix}: {error}",
prefix = Red.blink().paint(format!("ERROR[{:>4}]", i + 1)),
error = cause)?;
}
}
let _ = writeln!(fmt, "{}", Red.paint("--- BACKTRACE ---"))?;
let _ = writeln!(fmt, "{:?}", self.0.backtrace())?;
writeln!(fmt, "{}", Red.paint("--- BACKTRACE ---"))?;
writeln!(fmt, "{:?}", self.0.backtrace())?;
Ok(())
}