error[E0308]: mismatched types | |
--> $DIR/dont-suggest-cyclic-constraint.rs:7:35 | |
| | |
LL | debug_assert_eq!(iter.next(), Some(value)); | |
| ^^^^^^^^^^^ expected `Option<<I as Iterator>::Item>`, found `Option<&<I as Iterator>::Item>` | |
| | |
= note: expected enum `Option<_>` | |
found enum `Option<&_>` | |
error: aborting due to 1 previous error | |
For more information about this error, try `rustc --explain E0308`. |