2 Checks for transmutes from a pointer to a reference.
5 This can always be rewritten with `&` and `*`.
8 - `mem::transmute` in statics and constants is stable from Rust 1.46.0,
9 while dereferencing raw pointer is not stable yet.
10 If you need to do this in those places,
11 you would have to use `transmute` instead.
16 let _: &T = std::mem::transmute(p); // where p: *const T