rust-clippy/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()?;
    None
}

fn main() {}
Add question-mark-used lint This lint complains when the question mark operator (try operator) is used. This is a restriction lint that can be useful on local scopes where a custom error handling macro is supposed to be used to augment the error based on local scope data before returning. 2023-02-13 19:50:08 +00:00			`// 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()?;`
			`None`
			`}`

			`fn main() {}`