| #![allow( |
| dead_code, |
| non_snake_case, |
| non_camel_case_types, |
| non_upper_case_globals |
| )] |
| |
| #[repr(C)] |
| #[derive(Debug, Default, Copy, Clone, Hash, PartialEq, Eq)] |
| pub struct foo { |
| pub bar: foo__bindgen_ty_1, |
| } |
| #[repr(C)] |
| #[derive(Debug, Default, Copy, Clone, Hash, PartialEq, Eq)] |
| pub struct foo__bindgen_ty_1 { |
| pub x: ::std::os::raw::c_uint, |
| pub y: ::std::os::raw::c_uint, |
| } |
| #[test] |
| fn bindgen_test_layout_foo__bindgen_ty_1() { |
| assert_eq!( |
| ::std::mem::size_of::<foo__bindgen_ty_1>(), |
| 8usize, |
| concat!("Size of: ", stringify!(foo__bindgen_ty_1)) |
| ); |
| assert_eq!( |
| ::std::mem::align_of::<foo__bindgen_ty_1>(), |
| 4usize, |
| concat!("Alignment of ", stringify!(foo__bindgen_ty_1)) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = |
| unsafe { std::mem::zeroed::<foo__bindgen_ty_1>() }; |
| let struct_ptr = &struct_instance as *const foo__bindgen_ty_1; |
| let field_ptr = std::ptr::addr_of!(struct_instance.x); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 0usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(foo__bindgen_ty_1), |
| "::", |
| stringify!(x) |
| ) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = |
| unsafe { std::mem::zeroed::<foo__bindgen_ty_1>() }; |
| let struct_ptr = &struct_instance as *const foo__bindgen_ty_1; |
| let field_ptr = std::ptr::addr_of!(struct_instance.y); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 4usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(foo__bindgen_ty_1), |
| "::", |
| stringify!(y) |
| ) |
| ); |
| } |
| #[test] |
| fn bindgen_test_layout_foo() { |
| assert_eq!( |
| ::std::mem::size_of::<foo>(), |
| 8usize, |
| concat!("Size of: ", stringify!(foo)) |
| ); |
| assert_eq!( |
| ::std::mem::align_of::<foo>(), |
| 4usize, |
| concat!("Alignment of ", stringify!(foo)) |
| ); |
| assert_eq!( |
| { |
| let struct_instance = unsafe { std::mem::zeroed::<foo>() }; |
| let struct_ptr = &struct_instance as *const foo; |
| let field_ptr = std::ptr::addr_of!(struct_instance.bar); |
| let struct_address = struct_ptr as usize; |
| let field_address = field_ptr as usize; |
| std::mem::forget(struct_instance); |
| field_address.checked_sub(struct_address).unwrap() |
| }, |
| 0usize, |
| concat!("Offset of field: ", stringify!(foo), "::", stringify!(bar)) |
| ); |
| } |