Add support for generic type arguments
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413ec05c52
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@ -79,6 +79,12 @@ impl<'input> ContainerMeta<'input> {
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.extend(xml_generics.lifetimes().map(|lt| lt.lifetime.clone()));
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xml_generics.params.push(xml.into());
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for param in xml_generics.type_params_mut() {
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param
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.bounds
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.push(syn::parse_str("::instant_xml::FromXml<'xml>").unwrap());
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}
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xml_generics
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}
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@ -91,7 +91,14 @@ fn serialize_struct(
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));
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}
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let (impl_generics, ty_generics, where_clause) = input.generics.split_for_impl();
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let mut generics = input.generics.clone();
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for param in generics.type_params_mut() {
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param
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.bounds
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.push(syn::parse_str("::instant_xml::ToXml").unwrap());
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}
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let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
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let tag = meta.tag();
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let ident = &input.ident;
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@ -0,0 +1,26 @@
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use instant_xml::{from_str, to_string, FromXml, ToXml};
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#[derive(Debug, Eq, FromXml, ToXml, PartialEq)]
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struct Foo<T> {
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inner: T,
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}
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#[derive(Debug, Eq, FromXml, ToXml, PartialEq)]
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struct Bar {
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bar: String,
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}
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#[allow(clippy::disallowed_names)]
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#[test]
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fn serialize_generics() {
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let foo = Foo {
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inner: Bar {
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bar: "Bar".to_owned(),
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},
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};
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let xml = "<Foo><Bar><bar>Bar</bar></Bar></Foo>";
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assert_eq!(to_string(&foo).unwrap(), xml);
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assert_eq!(from_str::<Foo<Bar>>(xml).unwrap(), foo);
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}
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