1 unstable release
0.1.0 | Apr 26, 2019 |
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#13 in #impls
Used in read-human
3KB
Currently a very simple crate to generate error impls from unit structs.
Examples
use error_gen::ErrorGen;
#[derive(Debug, ErrorGen)]
pub struct MyError;
fn main() {
let e = MyError;
assert_eq!(e.to_string(), "my error");
assert!(std::error::Error::source(e).is_none());
}
Dependencies
~2.5MB
~54K SLoC