rust/tests/ui/empty-allocation-non-null.rs
2024-02-16 20:02:50 +00:00

15 lines
304 B
Rust

//@ run-pass
pub fn main() {
assert!(Some(Box::new(())).is_some());
let xs: Box<[()]> = Box::<[(); 0]>::new([]);
assert!(Some(xs).is_some());
struct Foo;
assert!(Some(Box::new(Foo)).is_some());
let ys: Box<[Foo]> = Box::<[Foo; 0]>::new([]);
assert!(Some(ys).is_some());
}