1 error[E0308]: mismatched types
2 --> $DIR/issue-13058.rs:36:11
7 | expected reference, found tuple
8 | help: consider borrowing here: `&(3, 5)`
10 = note: expected type `&_`
11 found type `({integer}, {integer})`
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0308`.