use std::error::Error; use std::fmt; #[derive(Debug, PartialEq)] pub enum AnalyticsError { BatchProgramAnalyzer(String), } impl fmt::Display for AnalyticsError { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { match self { Self::BatchProgramAnalyzer(message) => write!(f, "BatchProgramAnalyzer. message: {}", message), } } } impl Error for AnalyticsError {}