| //@ run-rustfix | |
| //@ edition:2018 | |
| //@ check-pass | |
| #![feature(ergonomic_clones)] | |
| #![warn(rust_2021_compatibility)] | |
| #![allow(incomplete_features)] | |
| #[derive(Debug)] | |
| struct Foo(i32); | |
| impl Drop for Foo { | |
| fn drop(&mut self) { | |
| println!("{:?} dropped", self.0); | |
| } | |
| } | |
| fn main() { | |
| let a = (Foo(0), Foo(1)); | |
| let f = use || { | |
| //~^ HELP: add a dummy | |
| //~| WARNING: drop order | |
| let x = a.0; | |
| println!("{:?}", x); | |
| }; | |
| f(); | |
| } |