2 #![warn(clippy::deref_addrof)]
4 fn get_number() -> usize {
8 fn get_reference(n: &usize) -> &usize {
12 #[allow(clippy::double_parens)]
13 #[allow(unused_variables, unused_parens)]
20 let b = *&get_number();
22 let b = *get_reference(&a);
24 let bytes: Vec<usize> = vec![1, 2, 3, 4];
25 let b = *&bytes[1..2][0];
27 //This produces a suggestion of 'let b = (a);' which
28 //will trigger the 'unused_parens' lint
57 pub fn f(&self) -> &Self {
60 pub fn f_mut(&self) -> &Self {