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Use question_mark feature in libcore.

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This commit is contained in:
Ahmed Charles 2016-08-27 02:12:25 -07:00
parent 6d88ab57b3
commit bfd123d1e9
1 changed files with 2 additions and 2 deletions
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4
src/libcore/num/bignum.rs
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@ -474,9 +474,9 @@ macro_rules! define_bignum {
let sz = if self.size < 1 {1} else {self.size};
let digitlen = mem::size_of::<$ty>() * 2;
try!(write!(f, "{:#x}", self.base[sz-1]));
write!(f, "{:#x}", self.base[sz-1])?;
for &v in self.base[..sz-1].iter().rev() {
try!(write!(f, "_{:01$x}", v, digitlen));
write!(f, "_{:01$x}", v, digitlen)?;
}
::result::Result::Ok(())
}