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cleanup: replace try! with ?

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This commit is contained in:
Balaji Sivaraman
2018-01-01 19:52:35 +05:30
committed by Andrew Gallant
parent ba1023e1e4
commit b6177f0459
16 changed files with 160 additions and 162 deletions
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10
src/printer.rs
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@@ -741,28 +741,28 @@ impl FromStr for Spec {
if pieces.len() <= 1 || pieces.len() > 3 {
return Err(Error::InvalidFormat(s.to_string()));
}
let otype: OutType = try!(pieces[0].parse());
match try!(pieces[1].parse()) {
let otype: OutType = pieces[0].parse()?;
match pieces[1].parse()? {
SpecType::None => Ok(Spec { ty: otype, value: SpecValue::None }),
SpecType::Style => {
if pieces.len() < 3 {
return Err(Error::InvalidFormat(s.to_string()));
}
let style: Style = try!(pieces[2].parse());
let style: Style = pieces[2].parse()?;
Ok(Spec { ty: otype, value: SpecValue::Style(style) })
}
SpecType::Fg => {
if pieces.len() < 3 {
return Err(Error::InvalidFormat(s.to_string()));
}
let color: Color = try!(pieces[2].parse());
let color: Color = pieces[2].parse()?;
Ok(Spec { ty: otype, value: SpecValue::Fg(color) })
}
SpecType::Bg => {
if pieces.len() < 3 {
return Err(Error::InvalidFormat(s.to_string()));
}
let color: Color = try!(pieces[2].parse());
let color: Color = pieces[2].parse()?;
Ok(Spec { ty: otype, value: SpecValue::Bg(color) })
}
}