blob: 6f6dfb00f86b71f89fd45361279c5a611b35203e (
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fn func<'a, T>(a: &'a [T]) -> impl Iterator<Item=&'a T> {
a.iter().map(|a| a*a)
//~^ ERROR cannot multiply `&T` to `&T`
}
fn main() {
let a = (0..30).collect::<Vec<_>>();
for k in func(&a) {
println!("{}", k);
}
}
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