| // Copyright 2017 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| #![deny(safe_packed_borrows)] |
| |
| // check that derive on a packed struct with non-Copy fields |
| // correctly. This can't be made to work perfectly because |
| // we can't just use the field from the struct as it might |
| // not be aligned. |
| |
| #[derive(Copy, Clone, PartialEq, Eq)] |
| //~^ ERROR #[derive] can't be used |
| //~| hard error |
| //~^^^ ERROR #[derive] can't be used |
| //~| hard error |
| #[repr(packed)] |
| pub struct Foo<T>(T, T, T); |
| |
| #[derive(PartialEq, Eq)] |
| //~^ ERROR #[derive] can't be used |
| //~| hard error |
| #[repr(packed)] |
| pub struct Bar(u32, u32, u32); |
| |
| #[derive(PartialEq)] |
| struct Y(usize); |
| |
| #[derive(PartialEq)] |
| //~^ ERROR #[derive] can't be used |
| //~| hard error |
| #[repr(packed)] |
| struct X(Y); |
| |
| fn main() {} |
