backyard_generator/
error.rs

1use std::fmt::{ Display, Formatter };
2
3#[derive(Debug, Clone, PartialEq)]
4pub enum GeneratorError {
5  NotAProgram,
6}
7
8impl Display for GeneratorError {
9  fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
10    match self {
11      GeneratorError::NotAProgram => write!(f, "Not a program"),
12    }
13  }
14}