rust/tests/ui/issues/issue-25901.stderr
2024-02-20 20:55:13 -07:00

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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
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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
= note: consider wrapping this expression in `std::sync::LazyLock::new(|| ...)`
help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
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LL + #![feature(const_trait_impl)]
|
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0015`.