blob: 1427e43854f57de283f4dc807f0bcbdc66788f36 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
error[E0015]: cannot perform deref coercion on `A` in statics
--> $DIR/issue-25901.rs:4:24
|
LL | static S: &'static B = &A;
| ^^
|
= note: attempting to deref into `B`
note: deref defined here
--> $DIR/issue-25901.rs:10:5
|
LL | type Target = B;
| ^^^^^^^^^^^
note: impl defined here, but it is not `const`
--> $DIR/issue-25901.rs:9:1
|
LL | impl Deref for A {
| ^^^^^^^^^^^^^^^^
= note: calls in statics are limited to constant functions, tuple structs and tuple variants
= help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
= note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell
error: aborting due to previous error
For more information about this error, try `rustc --explain E0015`.
|