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error[E0015]: cannot perform deref coercion on `A` in statics
--> $DIR/issue-25901.rs:4:24
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LL | static S: &'static B = &A;
| ^^
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= note: attempting to deref into `B`
note: deref defined here
--> $DIR/issue-25901.rs:10:5
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LL | type Target = B;
| ^^^^^^^^^^^
note: impl defined here, but it is not `const`
--> $DIR/issue-25901.rs:9:1
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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 1 previous error
For more information about this error, try `rustc --explain E0015`.
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