67 lines
1.1 KiB
Rust
67 lines
1.1 KiB
Rust
// run-rustfix
|
|
#![allow(clippy::return_self_not_must_use)]
|
|
#![warn(clippy::deref_addrof)]
|
|
|
|
fn get_number() -> usize {
|
|
10
|
|
}
|
|
|
|
fn get_reference(n: &usize) -> &usize {
|
|
n
|
|
}
|
|
|
|
#[allow(clippy::double_parens)]
|
|
#[allow(unused_variables, unused_parens)]
|
|
fn main() {
|
|
let a = 10;
|
|
let aref = &a;
|
|
|
|
let b = a;
|
|
|
|
let b = get_number();
|
|
|
|
let b = *get_reference(&a);
|
|
|
|
let bytes: Vec<usize> = vec![1, 2, 3, 4];
|
|
let b = bytes[1..2][0];
|
|
|
|
//This produces a suggestion of 'let b = (a);' which
|
|
//will trigger the 'unused_parens' lint
|
|
let b = (a);
|
|
|
|
let b = a;
|
|
|
|
#[rustfmt::skip]
|
|
let b = a;
|
|
|
|
let b = &a;
|
|
|
|
let b = *aref;
|
|
}
|
|
|
|
#[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)
|
|
}
|
|
}
|