| #![allow( |
| dead_code, |
| non_snake_case, |
| non_camel_case_types, |
| non_upper_case_globals |
| )] |
| |
| #[repr(C)] |
| #[repr(align(16))] |
| #[derive(Debug, Default, Copy, Clone)] |
| pub struct foo { |
| pub my_signed: i128, |
| pub my_unsigned: u128, |
| } |
| #[test] |
| fn bindgen_test_layout_foo() { |
| assert_eq!( |
| ::std::mem::size_of::<foo>(), |
| 32usize, |
| concat!("Size of: ", stringify!(foo)) |
| ); |
| assert_eq!( |
| ::std::mem::align_of::<foo>(), |
| 16usize, |
| concat!("Alignment of ", stringify!(foo)) |
| ); |
| assert_eq!( |
| unsafe { |
| &(*(::std::ptr::null::<foo>())).my_signed as *const _ as usize |
| }, |
| 0usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(foo), |
| "::", |
| stringify!(my_signed) |
| ) |
| ); |
| assert_eq!( |
| unsafe { |
| &(*(::std::ptr::null::<foo>())).my_unsigned as *const _ as usize |
| }, |
| 16usize, |
| concat!( |
| "Offset of field: ", |
| stringify!(foo), |
| "::", |
| stringify!(my_unsigned) |
| ) |
| ); |
| } |