error[E0308]: mismatched types --> $DIR/coerce-block-tail.rs:4:23 | LL | let _: &i32 = & { Box::new(1i32) }; | ^^^^^^^^^^^^^^ expected `i32`, found `Box` | = note: expected type `i32` found struct `Box` help: consider unboxing the value | LL | let _: &i32 = & { *Box::new(1i32) }; | + error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0308`.