1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
use snafu::prelude::*;
#[derive(Debug, Snafu)]
struct InnerError;
fn inner() -> Result<(), InnerError> {
Ok(())
}
#[derive(Debug, Snafu)]
#[snafu(context(false))]
struct OuterError {
source: InnerError,
}
#[test]
fn does_not_need_context_method() {
fn exercise() -> Result<(), OuterError> {
inner()?;
Ok(())
}
let _ = exercise();
}
mod with_source_transformation {
use super::*;
#[derive(Debug, Snafu)]
#[snafu(context(false))]
struct OuterError {
#[snafu(source(from(InnerError, Box::new)))]
source: Box<InnerError>,
}
#[test]
fn does_not_need_context_method() {
fn exercise() -> Result<(), OuterError> {
inner()?;
Ok(())
}
let _ = exercise();
}
}
|
