rust/hg-core/src/lib.rs

44528:b2e41723f886

    TooLong(usize),
    IO(std::io::Error),
    /// Needed a pattern that can be turned into a regex but got one that
    /// can't. This should only happen through programmer error.
    NonRegexPattern(IgnorePattern),
}

impl ToString for PatternError {
    fn to_string(&self) -> String {
        match self {

            }
            PatternError::IO(e) => e.to_string(),
            PatternError::Path(e) => e.to_string(),
            PatternError::NonRegexPattern(pattern) => {
                format!("'{:?}' cannot be turned into a regex", pattern)
            }
        }
    }
}

44529:52d40f8fb82d

    TooLong(usize),
    IO(std::io::Error),
    /// Needed a pattern that can be turned into a regex but got one that
    /// can't. This should only happen through programmer error.
    NonRegexPattern(IgnorePattern),
    /// This is temporary, see `re2/mod.rs`.
    /// This will cause a fallback to Python.
    Re2NotInstalled,
}

impl ToString for PatternError {
    fn to_string(&self) -> String {
        match self {

            }
            PatternError::IO(e) => e.to_string(),
            PatternError::Path(e) => e.to_string(),
            PatternError::NonRegexPattern(pattern) => {
                format!("'{:?}' cannot be turned into a regex", pattern)
            }
            PatternError::Re2NotInstalled => {
                "Re2 is not installed, cannot use regex functionality."
                    .to_string()
            }
        }
    }
}