warning: `#[coverage]` does not propagate into items and must be applied to the contained functions directly
  --> $DIR/no-coverage.rs:8:1
   |
LL | #[coverage(off)]
   | ^^^^^^^^^^^^^^^^
   |
note: the lint level is defined here
  --> $DIR/no-coverage.rs:4:9
   |
LL | #![warn(unused_attributes)]
   |         ^^^^^^^^^^^^^^^^^

warning: `#[coverage]` does not propagate into items and must be applied to the contained functions directly
  --> $DIR/no-coverage.rs:20:1
   |
LL | #[coverage(off)]
   | ^^^^^^^^^^^^^^^^

warning: `#[coverage]` may only be applied to function definitions
  --> $DIR/no-coverage.rs:42:5
   |
LL |     #[coverage(off)]
   |     ^^^^^^^^^^^^^^^^

warning: `#[coverage]` may only be applied to function definitions
  --> $DIR/no-coverage.rs:47:9
   |
LL |         #[coverage(off)]
   |         ^^^^^^^^^^^^^^^^

warning: `#[coverage]` may only be applied to function definitions
  --> $DIR/no-coverage.rs:52:5
   |
LL |     #[coverage(off)]
   |     ^^^^^^^^^^^^^^^^

error[E0788]: `#[coverage]` must be applied to coverable code
  --> $DIR/no-coverage.rs:11:5
   |
LL |     #[coverage(off)]
   |     ^^^^^^^^^^^^^^^^
LL |     const X: u32;
   |     ------------- not coverable code

error[E0788]: `#[coverage]` must be applied to coverable code
  --> $DIR/no-coverage.rs:14:5
   |
LL |     #[coverage(off)]
   |     ^^^^^^^^^^^^^^^^
LL |     type T;
   |     ------- not coverable code

error[E0788]: `#[coverage]` must be applied to coverable code
  --> $DIR/no-coverage.rs:25:5
   |
LL |     #[coverage(off)]
   |     ^^^^^^^^^^^^^^^^
LL |     type T = Self;
   |     -------------- not coverable code

error[E0788]: `#[coverage]` must be applied to coverable code
  --> $DIR/no-coverage.rs:28:5
   |
LL |     #[coverage(off)]
   |     ^^^^^^^^^^^^^^^^
LL |     type U = impl Trait;
   |     -------------------- not coverable code

error[E0788]: `#[coverage]` must be applied to coverable code
  --> $DIR/no-coverage.rs:33:5
   |
LL |     #[coverage(off)]
   |     ^^^^^^^^^^^^^^^^
LL |     static X: u32;
   |     -------------- not coverable code

error[E0788]: `#[coverage]` must be applied to coverable code
  --> $DIR/no-coverage.rs:36:5
   |
LL |     #[coverage(off)]
   |     ^^^^^^^^^^^^^^^^
LL |     type T;
   |     ------- not coverable code

warning: `#[coverage]` does not propagate into items and must be applied to the contained functions directly
  --> $DIR/no-coverage.rs:5:1
   |
LL | #![coverage(off)]
   | ^^^^^^^^^^^^^^^^^

error: unconstrained opaque type
  --> $DIR/no-coverage.rs:29:14
   |
LL |     type U = impl Trait;
   |              ^^^^^^^^^^
   |
   = note: `U` must be used in combination with a concrete type within the same impl

error: aborting due to 7 previous errors; 6 warnings emitted

For more information about this error, try `rustc --explain E0788`.