Revision control
Copy as Markdown
Other Tools
use displaydoc::Display;↩
↩
#[derive(Debug, Display)]↩
pub enum DataStoreError {↩
/// data store disconnected↩
Disconnect,↩
/// the data for key `{0}` is not available↩
Redaction(String),↩
/// invalid header (expected {expected:?}, found {found:?})↩
InvalidHeader { expected: String, found: String },↩
/// unknown data store error↩
Unknown,↩
}↩
↩
fn main() {↩
let disconnect = DataStoreError::Disconnect;↩
println!(↩
"Enum value `Disconnect` should be printed as:\n\t{}",↩
disconnect↩
);↩
↩
let redaction = DataStoreError::Redaction(String::from("Dummy"));↩
println!(↩
"Enum value `Redaction` should be printed as:\n\t{}",↩
redaction↩
);↩
↩
let invalid_header = DataStoreError::InvalidHeader {↩
expected: String::from("https"),↩
found: String::from("http"),↩
};↩
println!(↩
"Enum value `InvalidHeader` should be printed as:\n\t{}",↩
invalid_header↩
);↩
}↩