error: free type alias without body --> $DIR/item-free-type-bounds-semantic-fail.rs:4:5 | LL | type A: Ord; | ^^^^^^^^^^^- | | | help: provide a definition for the type: `= ;` error: bounds on `type`s in this context have no effect --> $DIR/item-free-type-bounds-semantic-fail.rs:4:13 | LL | type A: Ord; | ^^^ error: bounds on `type`s in this context have no effect --> $DIR/item-free-type-bounds-semantic-fail.rs:7:13 | LL | type B: Ord = u8; | ^^^ error: bounds on `type`s in this context have no effect --> $DIR/item-free-type-bounds-semantic-fail.rs:9:13 | LL | type C: Ord where 'static: 'static = u8; | ^^^ error: free type alias without body --> $DIR/item-free-type-bounds-semantic-fail.rs:11:5 | LL | type D<_T>: Ord; | ^^^^^^^^^^^^^^^- | | | help: provide a definition for the type: `= ;` error: bounds on `type`s in this context have no effect --> $DIR/item-free-type-bounds-semantic-fail.rs:11:17 | LL | type D<_T>: Ord; | ^^^ error: bounds on `type`s in this context have no effect --> $DIR/item-free-type-bounds-semantic-fail.rs:14:17 | LL | type E<_T>: Ord = u8; | ^^^ error: bounds on `type`s in this context have no effect --> $DIR/item-free-type-bounds-semantic-fail.rs:17:17 | LL | type F<_T>: Ord where 'static: 'static = u8; | ^^^ error[E0091]: type parameter `_T` is unused --> $DIR/item-free-type-bounds-semantic-fail.rs:14:12 | LL | type E<_T>: Ord = u8; | ^^ unused type parameter error[E0091]: type parameter `_T` is unused --> $DIR/item-free-type-bounds-semantic-fail.rs:17:12 | LL | type F<_T>: Ord where 'static: 'static = u8; | ^^ unused type parameter error: aborting due to 10 previous errors For more information about this error, try `rustc --explain E0091`.