mirror of https://github.com/rust-lang/rust
19 lines
666 B
Plaintext
19 lines
666 B
Plaintext
error: `&'static (dyn A + 'static)` is forbidden as the type of a const generic parameter
|
|
--> $DIR/issue-63322-forbid-dyn.rs:9:18
|
|
|
|
|
LL | fn test<const T: &'static dyn A>() {
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
= note: the only supported types are integers, `bool` and `char`
|
|
help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types
|
|
|
|
|
LL + #![feature(adt_const_params)]
|
|
|
|
|
help: add `#![feature(unsized_const_params)]` to the crate attributes to enable references to implement the `ConstParamTy` trait
|
|
|
|
|
LL + #![feature(unsized_const_params)]
|
|
|
|
|
|
|
error: aborting due to 1 previous error
|
|
|