rust/tests/ui/deref_addrof_double_trigger.rs
2025-02-15 13:38:42 +01:00

26 lines
656 B
Rust

//@no-rustfix: 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;
//~^ deref_addrof
{
let mut x = 10;
let y = *&mut x;
//~^ deref_addrof
}
{
//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;
//~^ deref_addrof
}
}