thiserror/
aserror.rs

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1use core::panic::UnwindSafe;
2use std::error::Error;
3
4#[doc(hidden)]
5pub trait AsDynError<'a>: Sealed {
6    fn as_dyn_error(&self) -> &(dyn Error + 'a);
7}
8
9impl<'a, T: Error + 'a> AsDynError<'a> for T {
10    #[inline]
11    fn as_dyn_error(&self) -> &(dyn Error + 'a) {
12        self
13    }
14}
15
16impl<'a> AsDynError<'a> for dyn Error + 'a {
17    #[inline]
18    fn as_dyn_error(&self) -> &(dyn Error + 'a) {
19        self
20    }
21}
22
23impl<'a> AsDynError<'a> for dyn Error + Send + 'a {
24    #[inline]
25    fn as_dyn_error(&self) -> &(dyn Error + 'a) {
26        self
27    }
28}
29
30impl<'a> AsDynError<'a> for dyn Error + Send + Sync + 'a {
31    #[inline]
32    fn as_dyn_error(&self) -> &(dyn Error + 'a) {
33        self
34    }
35}
36
37impl<'a> AsDynError<'a> for dyn Error + Send + Sync + UnwindSafe + 'a {
38    #[inline]
39    fn as_dyn_error(&self) -> &(dyn Error + 'a) {
40        self
41    }
42}
43
44#[doc(hidden)]
45pub trait Sealed {}
46impl<T: Error> Sealed for T {}
47impl<'a> Sealed for dyn Error + 'a {}
48impl<'a> Sealed for dyn Error + Send + 'a {}
49impl<'a> Sealed for dyn Error + Send + Sync + 'a {}
50impl<'a> Sealed for dyn Error + Send + Sync + UnwindSafe + 'a {}
thiserror/aserror.rs

thiserror/
aserror.rs
