{"ast_node_type":"other","tokens":[{"end":21,"kind":"keyword","start":0,"text":"Ptr(MutTy<'hir>),"}]}
    Ptr(MutTy<'hir>),
    /// A raw pointer (i.e., `*const T` or `*mut T`).
    /// A reference (i.e., `&'a T` or `&'a mut T`).