Serialization Error - Namespaces

[Devasta]

use std::rc::Rc;

use xrust::item::Node;
use xrust::parser::xml;
use xrust::trees::smite::Node as SmiteNode;

fn main() {
    let doc_text = r#"<doc xmlns='ns1'><child xmlns='ns2'/></doc>"#;

    let doc = xml::parse(Rc::new(SmiteNode::new()), doc_text, None).unwrap();
    let xml_output = doc.to_xml();

    println!("{}", xml_output); 

}

The above is a minimal example, doing nothing except ingesting and re-exporting.

Sample document

<doc xmlns='ns1'><child xmlns='ns2'/></doc>

In the current main branch, we have the wrong namespace on the doc element

<doc xmlns='ns2'><child></child></doc>

On the dev branch both namespace declarations appear on the root node.

<doc xmlns='ns1' xmlns='ns2'><child></child></doc>

It also happens for namespaces that are aliased, for example the document

<a:doc xmlns:a='ns1'><a:child xmlns:a='ns2'/></a:doc>

Emits in main

<a:doc xmlns:a='ns2'><a:child></a:child></a:doc>

and dev

<a:doc xmlns:a='ns1' xmlns:a='ns2'><a:child></a:child></a:doc>

[ballsteve]

Please retest against release 1.1