Macro cloudwatch_error 

macro_rules! cloudwatch_error {
    ($code:ident) => { ... };
    ($code:ident, $msg:expr) => { ... };
}

Create an CloudWatchError from an error code.

Examples

let err = cloudwatch_error!(ConcurrentModificationException);
assert_eq!(err.code, CloudWatchErrorCode::ConcurrentModificationException);