[rustc.git] / src / test / ui / consts / control-flow / try.rs

// The `?` operator is still not const-evaluatable because it calls `From::from` on the error
// variant.

const fn opt() -> Option<i32> {
    let x = Some(2);
    x?; //~ ERROR `?` is not allowed in a `const fn`
    None
}

fn main() {}
Commit	Line	Data
60c5eb7d XL	1	// The `?` operator is still not const-evaluatable because it calls `From::from` on the error
	2	// variant.
	3
60c5eb7d XL	4	const fn opt() -> Option<i32> {
	5	let x = Some(2);
	6	x?; //~ ERROR `?` is not allowed in a `const fn`
	7	None
	8	}
	9
	10	fn main() {}