{"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"ty::RawPtr(p_ty,"}]}
            ty::RawPtr(p_ty, mutability)
        let (pointer_count, underlying_ty) = match *element_ty1.kind() {
                if p_ty == in_elem && mutability == hir::Mutability::Mut =>