| #![allow( |
| dead_code, |
| non_snake_case, |
| non_camel_case_types, |
| non_upper_case_globals |
| )] |
| #![no_std] |
| mod libc { |
| pub mod foo { |
| pub type c_int = i32; |
| pub enum c_void {} |
| } |
| } |
| |
| #[repr(C)] |
| #[derive(Debug, Copy, Clone)] |
| pub struct foo { |
| pub a: libc::foo::c_int, |
| pub b: libc::foo::c_int, |
| pub bar: *mut libc::foo::c_void, |
| } |
| #[test] |
| fn bindgen_test_layout_foo() { |
| assert_eq!( |
| ::core::mem::size_of::<foo>(), |
| 16usize, |
| concat!("Size of: ", stringify!(foo)) |
| ); |
| assert_eq!( |
| ::core::mem::align_of::<foo>(), |
| 8usize, |
| concat!("Alignment of ", stringify!(foo)) |
| ); |
| assert_eq!( |
| unsafe { &(*(::core::ptr::null::<foo>())).a as *const _ as usize }, |
| 0usize, |
| concat!("Offset of field: ", stringify!(foo), "::", stringify!(a)) |
| ); |
| assert_eq!( |
| unsafe { &(*(::core::ptr::null::<foo>())).b as *const _ as usize }, |
| 4usize, |
| concat!("Offset of field: ", stringify!(foo), "::", stringify!(b)) |
| ); |
| assert_eq!( |
| unsafe { &(*(::core::ptr::null::<foo>())).bar as *const _ as usize }, |
| 8usize, |
| concat!("Offset of field: ", stringify!(foo), "::", stringify!(bar)) |
| ); |
| } |
| impl Default for foo { |
| fn default() -> Self { |
| let mut s = ::core::mem::MaybeUninit::<Self>::uninit(); |
| unsafe { |
| ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1); |
| s.assume_init() |
| } |
| } |
| } |
