Function diff_to_writer 

pub fn diff_to_writer<'mem, 'facet, W: Write>(
    from: &'mem impl Facet<'facet>,
    to: &'mem impl Facet<'facet>,
    diff: &Diff<'mem, 'facet>,
    writer: &mut W,
) -> Result

Render a diff as XML to a writer.

Arguments

• from - The original value
• to - The new value
• diff - The diff between from and to
• writer - The output writer