30 pub enum ErrorType {  enum
41 impl ErrorType {  impl
45             ErrorType::InvalidValue => "invalid_value",  in as_str()
46             ErrorType::InvalidLabel => "invalid_label",  in as_str()
47             ErrorType::InvalidState => "invalid_state",  in as_str()
48             ErrorType::InvalidOverflow => "invalid_overflow",  in as_str()
53 impl TryFrom<i32> for ErrorType {  implementation
56     fn try_from(value: i32) -> Result<ErrorType, Self::Error> {  in try_from()  argument
58             0 => Ok(ErrorType::InvalidValue),  in try_from()
59             1 => Ok(ErrorType::InvalidLabel),  in try_from()
60             2 => Ok(ErrorType::InvalidState),  in try_from()
61             3 => Ok(ErrorType::InvalidOverflow),  in try_from()
68 fn get_error_metric_for_metric(meta: &CommonMetricData, error: ErrorType) -> CounterMetric {  in get_error_metric_for_metric()
109     error: ErrorType,  in record_error()  argument
137     error: ErrorType,  in test_get_num_recorded_errors()  argument
160         let error: ErrorType = std::convert::TryFrom::try_from(0).unwrap();  in error_type_i32_mapping()
161         assert_eq!(error, ErrorType::InvalidValue);  in error_type_i32_mapping()
162         let error: ErrorType = std::convert::TryFrom::try_from(1).unwrap();  in error_type_i32_mapping()
163         assert_eq!(error, ErrorType::InvalidLabel);  in error_type_i32_mapping()
164         let error: ErrorType = std::convert::TryFrom::try_from(2).unwrap();  in error_type_i32_mapping()
165         assert_eq!(error, ErrorType::InvalidState);  in error_type_i32_mapping()
166         let error: ErrorType = std::convert::TryFrom::try_from(3).unwrap();  in error_type_i32_mapping()
167         assert_eq!(error, ErrorType::InvalidOverflow);  in error_type_i32_mapping()
189             ErrorType::InvalidValue,  in recording_of_all_error_types()
197             ErrorType::InvalidLabel,  in recording_of_all_error_types()
208                     ErrorType::InvalidValue,  in recording_of_all_error_types()
217                     ErrorType::InvalidLabel,  in recording_of_all_error_types()