rust/tests/ui/drop/issue-2735-3.rs
2023-02-16 11:42:35 -03:00

28 lines
431 B
Rust

// run-pass
#![allow(non_camel_case_types)]
use std::cell::Cell;
// This test should behave exactly like issue-2735-2
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);
defer(dtor_ran);
assert!(dtor_ran.get());
}