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Convert try! to ? in extfunc.rs

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This commit is contained in:
Jakob Stoklund Olesen
2017-02-24 10:33:08 -08:00
parent 65efefff38
commit db9e4ea979
1 changed files with 11 additions and 11 deletions
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22
lib/cretonne/src/ir/extfunc.rs
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@@ -34,9 +34,9 @@ fn write_list(f: &mut Formatter, args: &Vec<ArgumentType>) -> fmt::Result {
match args.split_first() {
None => {}
Some((first, rest)) => {
try!(write!(f, "{}", first));
write!(f, "{}", first)?;
for arg in rest {
try!(write!(f, ", {}", arg));
write!(f, ", {}", arg)?;
}
}
}
@@ -45,12 +45,12 @@ fn write_list(f: &mut Formatter, args: &Vec<ArgumentType>) -> fmt::Result {
impl Display for Signature {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
try!(write!(f, "("));
try!(write_list(f, &self.argument_types));
try!(write!(f, ")"));
write!(f, "(")?;
write_list(f, &self.argument_types)?;
write!(f, ")")?;
if !self.return_types.is_empty() {
try!(write!(f, " -> "));
try!(write_list(f, &self.return_types));
write!(f, " -> ")?;
write_list(f, &self.return_types)?;
}
Ok(())
}
@@ -83,14 +83,14 @@ impl ArgumentType {
impl Display for ArgumentType {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
try!(write!(f, "{}", self.value_type));
write!(f, "{}", self.value_type)?;
match self.extension {
ArgumentExtension::None => {}
ArgumentExtension::Uext => try!(write!(f, " uext")),
ArgumentExtension::Sext => try!(write!(f, " sext")),
ArgumentExtension::Uext => write!(f, " uext")?,
ArgumentExtension::Sext => write!(f, " sext")?,
}
if self.inreg {
try!(write!(f, " inreg"));
write!(f, " inreg")?;
}
Ok(())
}