#[macro_use] extern crate derive_destructure; // This is perhaps rather pointless, as you can just use std::mem::forget instead... // Oh well. #[derive(destructure, remove_trait_impls)] struct Foo; impl Drop for Foo { fn drop(&mut self) { panic!("We don't want to drop this"); } } #[derive(destructure, remove_trait_impls)] struct Bar(); impl Drop for Bar { fn drop(&mut self) { panic!("We don't want to drop this"); } } #[derive(destructure, remove_trait_impls)] struct Baz {} impl Drop for Baz { fn drop(&mut self) { panic!("We don't want to drop this"); } } #[test] fn test_foo_destructure() { let x = Foo; let () = x.destructure(); } #[test] fn test_foo_remove_trait_impls() { let x = Foo; let _ = x.remove_trait_impls(); } #[test] fn test_bar_destructure() { let x = Bar(); let () = x.destructure(); } #[test] fn test_bar_remove_trait_impls() { let x = Bar(); let _ = x.remove_trait_impls(); } #[test] fn test_baz_destructure() { let x = Baz{}; let () = x.destructure(); } #[test] fn test_baz_remove_trait_impls() { let x = Baz{}; let _ = x.remove_trait_impls(); }