error[E0308]: mismatched types --> $DIR/issue-37026.rs:6:9 | LL | let empty_struct::XEmpty2 = (); //~ ERROR mismatched types | ^^^^^^^^^^^^^^^^^^^^^ expected (), found struct `empty_struct::XEmpty2` | = note: expected type `()` found type `empty_struct::XEmpty2` error[E0308]: mismatched types --> $DIR/issue-37026.rs:7:9 | LL | let empty_struct::XEmpty6(..) = (); //~ ERROR mismatched types | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected (), found struct `empty_struct::XEmpty6` | = note: expected type `()` found type `empty_struct::XEmpty6` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0308`.