rust/tests/ui/drop/issue-2735-2.rs
2024-02-16 20:02:50 +00:00

28 lines
441 B
Rust

//@ run-pass
#![allow(non_camel_case_types)]
use std::cell::Cell;
// This test should behave exactly like issue-2735-3
struct defer<'a> {
b: &'a Cell<bool>,
}
impl<'a> Drop for defer<'a> {
fn drop(&mut self) {
self.b.set(true);
}
}
fn defer(b: &Cell<bool>) -> defer {
defer {
b: b
}
}
pub fn main() {
let dtor_ran = &Cell::new(false);
let _ = defer(dtor_ran);
assert!(dtor_ran.get());
}