1 error[E0392]: parameter `A` is never used
2 --> $DIR/variance-unused-type-param.rs:6:19
4 LL | struct SomeStruct<A> { x: u32 }
5 | ^ unused type parameter
7 = help: consider removing `A` or using a marker such as `std::marker::PhantomData`
9 error[E0392]: parameter `A` is never used
10 --> $DIR/variance-unused-type-param.rs:9:15
12 LL | enum SomeEnum<A> { Nothing }
13 | ^ unused type parameter
15 = help: consider removing `A` or using a marker such as `std::marker::PhantomData`
17 error[E0392]: parameter `T` is never used
18 --> $DIR/variance-unused-type-param.rs:13:15
20 LL | enum ListCell<T> {
21 | ^ unused type parameter
23 = help: consider removing `T` or using a marker such as `std::marker::PhantomData`
25 error: aborting due to 3 previous errors
27 For more information about this error, try `rustc --explain E0392`.