mirror of https://github.com/rust-lang/rust.git
15 lines
684 B
Plaintext
15 lines
684 B
Plaintext
error[E0562]: `impl Trait` is not allowed in the type of variable bindings
|
|
--> $DIR/issue-54600.rs:4:19
|
|
|
|
|
LL | let x: Option<impl Debug> = Some(44_u32);
|
|
| ^^^^^^^^^^
|
|
|
|
|
= note: `impl Trait` is only allowed in arguments and return types of functions and methods
|
|
= note: see issue #63065 <https://github.com/rust-lang/rust/issues/63065> for more information
|
|
= help: add `#![feature(impl_trait_in_bindings)]` to the crate attributes to enable
|
|
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0562`.
|