-error: generic parameters may not be used in const operations
- --> $DIR/issue-67945-2.rs:11:16
+error: generic `Self` types are currently not permitted in anonymous constants
+ --> $DIR/issue-67945-2.rs:9:27
|
-LL | let x: S = MaybeUninit::uninit();
- | ^ cannot perform const operation using `S`
- |
- = note: type parameters may not be used in const expressions
- = help: use `#![feature(const_generics)]` and `#![feature(const_evaluatable_checked)]` to allow generic const expressions
-
-error: generic parameters may not be used in const operations
- --> $DIR/issue-67945-2.rs:14:45
- |
-LL | let b = &*(&x as *const _ as *const S);
- | ^ cannot perform const operation using `S`
- |
- = note: type parameters may not be used in const expressions
- = help: use `#![feature(const_generics)]` and `#![feature(const_evaluatable_checked)]` to allow generic const expressions
-
-error[E0392]: parameter `S` is never used
- --> $DIR/issue-67945-2.rs:8:12
- |
-LL | struct Bug<S> {
- | ^ unused parameter
- |
- = help: consider removing `S`, referring to it in a field, or using a marker such as `PhantomData`
- = help: if you intended `S` to be a const parameter, use `const S: usize` instead
+LL | let x: Option<Box<Self>> = None;
+ | ^^^^
-error: aborting due to 3 previous errors
+error: aborting due to previous error
-For more information about this error, try `rustc --explain E0392`.