rust/src/libcore/tests/bool.rs
2019-12-06 12:24:54 +00:00

7 lines
205 B
Rust

#[test]
fn test_bool_to_option() {
assert_eq!(false.then_some(0), None);
assert_eq!(true.then_some(0), Some(0));
assert_eq!(false.then(|| 0), None);
assert_eq!(true.then(|| 0), Some(0));
}