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fix doc bugs found by skeptic

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Oliver Schneider 2016-08-03 16:00:30 +02:00
parent e40b9e9814
commit 8c30ec9698
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1 changed files with 4 additions and 29 deletions
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README.md
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@ -434,35 +434,10 @@ impl serde::Serialize for Point {
fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error> fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error>
where S: serde::Serializer where S: serde::Serializer
{ {
serializer.serialize_struct("Point", PointMapVisitor { let mut state = try!(serializer.serialize_struct("Point", 2));
value: self, try!(serializer.serialize_struct_elt(&mut state, "x", &self.x));
state: 0, try!(serializer.serialize_struct_elt(&mut state, "y", &self.y));
}) serializer.serialize_struct_end(state)
}
}
struct PointMapVisitor<'a> {
value: &'a Point,
state: u8,
}
impl<'a> serde::ser::MapVisitor for PointMapVisitor<'a> {
fn visit<S>(&mut self, serializer: &mut S) -> Result<Option<()>, S::Error>
where S: serde::Serializer
{
match self.state {
0 => {
self.state += 1;
Ok(Some(try!(serializer.serialize_struct_elt("x", &self.value.x))))
}
1 => {
self.state += 1;
Ok(Some(try!(serializer.serialize_struct_elt("y", &self.value.y))))
}
_ => {
Ok(None)
}
}
} }
} }