pub fn to_mut_unsafe_ptr<T>(thing: &mut T) -> *mut T
Transform a mutable region pointer - &mut T - to a mutable unsafe pointer - *mut T.
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).