error[E0133]: borrow of layout constrained field with interior mutability is unsafe and requires unsafe function or block
  --> $DIR/ranged_ints3_const.rs:12:13
   |
LL |     let y = &x.0;
   |             ^^^^ borrow of layout constrained field with interior mutability
   |
   = note: references to fields of layout constrained fields lose the constraints. Coupled with interior mutability, the field can be changed to invalid values

error[E0658]: cannot borrow here, since the borrowed element may contain interior mutability
  --> $DIR/ranged_ints3_const.rs:12:13
   |
LL |     let y = &x.0;
   |             ^^^^
   |
   = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information
   = help: add `#![feature(const_refs_to_cell)]` to the crate attributes to enable

error[E0658]: cannot borrow here, since the borrowed element may contain interior mutability
  --> $DIR/ranged_ints3_const.rs:19:22
   |
LL |     let y = unsafe { &x.0 };
   |                      ^^^^
   |
   = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information
   = help: add `#![feature(const_refs_to_cell)]` to the crate attributes to enable

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0133, E0658.
For more information about an error, try `rustc --explain E0133`.