rust/tests/ui/deref_addrof_double_trigger.rs

24 lines
570 B
Rust

// This test can't work with run-rustfix because it needs two passes of test+fix
#[warn(clippy::deref_addrof)]
#[allow(unused_variables, unused_mut)]
fn main() {
let a = 10;
//This produces a suggestion of 'let b = *&a;' which
//will trigger the 'clippy::deref_addrof' lint again
let b = **&&a;
{
let mut x = 10;
let y = *&mut x;
}
{
//This produces a suggestion of 'let y = *&mut x' which
//will trigger the 'clippy::deref_addrof' lint again
let mut x = 10;
let y = **&mut &mut x;
}
}