error[E0308]: mismatched types --> $DIR/blind-item-block-middle.rs:6:9 | LL | mod foo { pub struct bar; } | -------------- unit struct defined here ... LL | let bar = 5; | ^^^ - this expression has type `{integer}` | | | expected integer, found `bar` | `bar` is interpreted as a unit struct, not a new binding | help: introduce a new binding instead: `other_bar` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`.