errgo 0.1.4

generate enum variants inline
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

use errgo::errgo;

#[errgo]
fn foo() -> Result<(), FooError> {
    Err(err!(Bar))?;
    Ok(())
}

fn assert_foo_error(e: FooError) {
    match e {
        FooError::Bar => (),
    }
}

fn main() {}