// run-rustfix
+#![allow(clippy::return_self_not_must_use)]
+#![warn(clippy::deref_addrof)]
fn get_number() -> usize {
10
n
}
-#[allow(clippy::many_single_char_names, clippy::double_parens)]
+#[allow(clippy::double_parens)]
#[allow(unused_variables, unused_parens)]
-#[warn(clippy::deref_addrof)]
fn main() {
let a = 10;
let aref = &a;
let b = &a;
let b = *aref;
+
+ let _ = unsafe { *core::ptr::addr_of!(a) };
+}
+
+#[rustfmt::skip]
+macro_rules! m {
+ ($visitor: expr) => {
+ $visitor
+ };
+}
+
+#[rustfmt::skip]
+macro_rules! m_mut {
+ ($visitor: expr) => {
+ $visitor
+ };
+}
+
+#[derive(Copy, Clone)]
+pub struct S;
+impl S {
+ pub fn f(&self) -> &Self {
+ m!(self)
+ }
+ #[allow(unused_mut)] // mut will be unused, once the macro is fixed
+ pub fn f_mut(mut self) -> Self {
+ m_mut!(self)
+ }
}