use std::fmt;
#[derive(Debug, Clone, PartialEq)]
pub enum NodeError {
NoRootElement,
}
impl fmt::Display for NodeError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
NodeError::NoRootElement => write!(f, "no root element"),
}
}
}
impl std::error::Error for NodeError {}