{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"//"}]}
    // that are effectively repr(transparent) newtypes around types that already hav a
    // pointers. This is enforced here: we only allow impls for references, raw pointers, and things
    // DispatchedFromDyn impl. We cannot literally use repr(transparent) on those types since some