1 error[E0005]: refutable pattern in `for` loop binding: `&[]`, `&[_]`, `&[_, _]` and 1 more not covered
2 --> $DIR/issue-15381.rs:4:9
4 LL | for &[x,y,z] in values.chunks(3).filter(|&xs| xs.len() == 3) {
5 | ^^^^^^^^ patterns `&[]`, `&[_]`, `&[_, _]` and 1 more not covered
7 = note: the matched value is of type `&[u8]`
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0005`.