error[E0716]: temporary value dropped while borrowed
  --> $DIR/interior-mutability.rs:40:26
   |
LL |     let x: &'static _ = &X;
   |            ----------    ^ creates a temporary value which is freed while still in use
   |            |
   |            type annotation requires that borrow lasts for `'static`
...
LL | }
   | - temporary value is freed at the end of this statement

error[E0716]: temporary value dropped while borrowed
  --> $DIR/interior-mutability.rs:41:26
   |
LL |     let y: &'static _ = &Y;
   |            ----------    ^ creates a temporary value which is freed while still in use
   |            |
   |            type annotation requires that borrow lasts for `'static`
LL |     let z: &'static _ = &Z;
LL | }
   | - temporary value is freed at the end of this statement

error[E0716]: temporary value dropped while borrowed
  --> $DIR/interior-mutability.rs:42:26
   |
LL |     let z: &'static _ = &Z;
   |            ----------    ^ creates a temporary value which is freed while still in use
   |            |
   |            type annotation requires that borrow lasts for `'static`
LL | }
   | - temporary value is freed at the end of this statement

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0716`.