1 error[E0308]: mismatched types
2 --> $DIR/non-whitespace-trimming.rs:4:241
4 LL | ...) = (); let _: () = (); let _: () = (); let _: () = 42; let _: () = (); let _: () = (); let _: () = (); let _: () = (); let _: () = ()...
5 | ^^ expected (), found integer
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0308`.