rust/tests/ui/let_underscore_drop.rs
2020-11-08 07:00:35 -05:00

19 lines
338 B
Rust

#![warn(clippy::let_underscore_drop)]
struct Droppable;
impl Drop for Droppable {
fn drop(&mut self) {}
}
fn main() {
let unit = ();
let boxed = Box::new(());
let droppable = Droppable;
let optional = Some(Droppable);
let _ = ();
let _ = Box::new(());
let _ = Droppable;
let _ = Some(Droppable);
}