rust/tests/ui/question_mark_used.rs

// non rustfixable
#![allow(unreachable_code)]
#![allow(dead_code)]
#![warn(clippy::question_mark_used)]

fn other_function() -> Option<i32> {
    Some(32)
}

fn my_function() -> Option<i32> {
    other_function()?;
    //~^ ERROR: question mark operator was used
    None
}

fn main() {}