1 error: generic parameters may not be used in const operations
2 --> $DIR/issue-67945-1.rs:14:16
4 LL | let x: S = MaybeUninit::uninit();
5 | ^ cannot perform const operation using `S`
7 = note: type parameters may not be used in const expressions
8 = help: use `#![feature(const_generics)]` and `#![feature(const_evaluatable_checked)]` to allow generic const expressions
10 error: generic parameters may not be used in const operations
11 --> $DIR/issue-67945-1.rs:17:45
13 LL | let b = &*(&x as *const _ as *const S);
14 | ^ cannot perform const operation using `S`
16 = note: type parameters may not be used in const expressions
17 = help: use `#![feature(const_generics)]` and `#![feature(const_evaluatable_checked)]` to allow generic const expressions
19 error[E0392]: parameter `S` is never used
20 --> $DIR/issue-67945-1.rs:11:12
25 = help: consider removing `S`, referring to it in a field, or using a marker such as `PhantomData`
27 error: aborting due to 3 previous errors
29 For more information about this error, try `rustc --explain E0392`.