an class='ident'>destructor</span>: <span class='kw'>fn</span>(<span class='op'>*</span><span class='kw-2'>mut</span> ()),
    <span class='ident'>size</span>: <span class='ident'>usize</span>,
    <span class='ident'>align</span>: <span class='ident'>usize</span>,
    <span class='ident'>method</span>: <span class='kw'>fn</span>(<span class='op'>*</span><span class='kw'>const</span> ()) <span class='op'>-&gt;</span> <span class='ident'>String</span>,
}

<span class='comment'>// u8:</span>

<span class='kw'