tests/expectations/tests/annotation_hide.rs

#![allow(
    dead_code,
    non_snake_case,
    non_camel_case_types,
    non_upper_case_globals
)]

/// <div rustbindgen opaque></div>
#[repr(C)]
#[repr(align(4))]
#[derive(Debug, Default, Copy, Clone)]
pub struct D {
    pub _bindgen_opaque_blob: u32,
}
#[test]
fn bindgen_test_layout_D() {
    assert_eq!(
        ::std::mem::size_of::<D>(),
        4usize,
        concat!("Size of: ", stringify!(D))
    );
    assert_eq!(
        ::std::mem::align_of::<D>(),
        4usize,
        concat!("Alignment of ", stringify!(D))
    );
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct NotAnnotated {
    pub f: ::std::os::raw::c_int,
}
#[test]
fn bindgen_test_layout_NotAnnotated() {
    assert_eq!(
        ::std::mem::size_of::<NotAnnotated>(),
        4usize,
        concat!("Size of: ", stringify!(NotAnnotated))
    );
    assert_eq!(
        ::std::mem::align_of::<NotAnnotated>(),
        4usize,
        concat!("Alignment of ", stringify!(NotAnnotated))
    );
    assert_eq!(
        {
            let struct_instance = unsafe { std::mem::zeroed::<NotAnnotated>() };
            let struct_ptr = &struct_instance as *const NotAnnotated;
            let field_ptr = std::ptr::addr_of!(struct_instance.f);
            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!(NotAnnotated),
            "::",
            stringify!(f)
        )
    );
}