blob: d3024cfa773831d99f3fa83225ac06480f73af36 [file] [log] [blame]
#![allow(
dead_code,
non_snake_case,
non_camel_case_types,
non_upper_case_globals
)]
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct Foo {
pub bar: Foo_Bar,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct Foo_Bar {
pub abc: ::std::os::raw::c_int,
}
#[test]
fn bindgen_test_layout_Foo_Bar() {
assert_eq!(
::std::mem::size_of::<Foo_Bar>(),
4usize,
concat!("Size of: ", stringify!(Foo_Bar))
);
assert_eq!(
::std::mem::align_of::<Foo_Bar>(),
4usize,
concat!("Alignment of ", stringify!(Foo_Bar))
);
assert_eq!(
{
let struct_instance = unsafe { std::mem::zeroed::<Foo_Bar>() };
let struct_ptr = &struct_instance as *const Foo_Bar;
let field_ptr = std::ptr::addr_of!(struct_instance.abc);
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_Bar),
"::",
stringify!(abc)
)
);
}
#[test]
fn bindgen_test_layout_Foo() {
assert_eq!(
::std::mem::size_of::<Foo>(),
4usize,
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))
);
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct Baz {
pub _address: u8,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct Baz_Bar {
pub abc: ::std::os::raw::c_int,
}
#[test]
fn bindgen_test_layout_Baz_Bar() {
assert_eq!(
::std::mem::size_of::<Baz_Bar>(),
4usize,
concat!("Size of: ", stringify!(Baz_Bar))
);
assert_eq!(
::std::mem::align_of::<Baz_Bar>(),
4usize,
concat!("Alignment of ", stringify!(Baz_Bar))
);
assert_eq!(
{
let struct_instance = unsafe { std::mem::zeroed::<Baz_Bar>() };
let struct_ptr = &struct_instance as *const Baz_Bar;
let field_ptr = std::ptr::addr_of!(struct_instance.abc);
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!(Baz_Bar),
"::",
stringify!(abc)
)
);
}
#[test]
fn bindgen_test_layout_Baz() {
assert_eq!(
::std::mem::size_of::<Baz>(),
1usize,
concat!("Size of: ", stringify!(Baz))
);
assert_eq!(
::std::mem::align_of::<Baz>(),
1usize,
concat!("Alignment of ", stringify!(Baz))
);
}