use std::error::Error;
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct TreeError {
message: String,
}
impl TreeError {
pub fn new(message: String) -> Self {
Self { message }
}
}
impl std::fmt::Display for TreeError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "TreeError: {}", self.message)
}
}
impl Error for TreeError {}