1 error[E0369]: cannot multiply `&T` by `&T`
2 --> $DIR/issue-35668.rs:2:23
4 LL | a.iter().map(|a| a*a)
9 help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
11 LL | fn func<'a, T>(a: &'a [T]) -> impl Iterator<Item=&'a T> where &T: Mul<&T> {
14 error: aborting due to previous error
16 For more information about this error, try `rustc --explain E0369`.