error[E0392]: parameter `A` is never used
  --> $DIR/variance-unused-type-param.rs:6:19
   |
LL | struct SomeStruct<A> { x: u32 }
   |                   ^ unused parameter
   |
   = help: consider removing `A`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `A` to be a const parameter, use `const A: usize` instead

error[E0392]: parameter `A` is never used
  --> $DIR/variance-unused-type-param.rs:9:15
   |
LL | enum SomeEnum<A> { Nothing }
   |               ^ unused parameter
   |
   = help: consider removing `A`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `A` to be a const parameter, use `const A: usize` instead

error[E0392]: parameter `T` is never used
  --> $DIR/variance-unused-type-param.rs:13:15
   |
LL | enum ListCell<T> {
   |               ^ unused parameter
   |
   = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
   = help: if you intended `T` to be a const parameter, use `const T: usize` instead

error[E0392]: parameter `T` is never used
  --> $DIR/variance-unused-type-param.rs:19:19
   |
LL | struct WithBounds<T: Sized> {}
   |                   ^ unused parameter
   |
   = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`

error[E0392]: parameter `T` is never used
  --> $DIR/variance-unused-type-param.rs:22:24
   |
LL | struct WithWhereBounds<T> where T: Sized {}
   |                        ^ unused parameter
   |
   = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`

error[E0392]: parameter `T` is never used
  --> $DIR/variance-unused-type-param.rs:25:27
   |
LL | struct WithOutlivesBounds<T: 'static> {}
   |                           ^ unused parameter
   |
   = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`

error: aborting due to 6 previous errors

For more information about this error, try `rustc --explain E0392`.