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xml: Replace Unit with ()

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Lennart
2024-12-25 10:28:50 +01:00
parent 80472289dc
commit bb2708c17e
7 changed files with 25 additions and 39 deletions
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19
crates/xml/src/lib.rs
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@@ -12,32 +12,19 @@ pub use de::XmlRootTag;
pub use se::XmlSerialize;
pub use value::Value;
// impl<T: XmlDeserialize> XmlDeserialize for Option<T> {
// fn deserialize<R: BufRead>(
// reader: &mut quick_xml::NsReader<R>,
// start: &BytesStart,
// empty: bool,
// ) -> Result<Self, XmlDeError> {
// Ok(Some(T::deserialize(reader, start, empty)?))
// }
// }
#[derive(Debug, Clone, PartialEq)]
pub struct Unit;
impl XmlDeserialize for Unit {
impl XmlDeserialize for () {
fn deserialize<R: BufRead>(
reader: &mut quick_xml::NsReader<R>,
start: &BytesStart,
empty: bool,
) -> Result<Self, XmlDeError> {
if empty {
return Ok(Unit);
return Ok(());
}
let mut buf = Vec::new();
loop {
match reader.read_event_into(&mut buf)? {
Event::End(e) if e.name() == start.name() => return Ok(Unit),
Event::End(e) if e.name() == start.name() => return Ok(()),
Event::Eof => return Err(XmlDeError::Eof),
_ => {}
};