{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
            // We checked that (on a best-effort base) in the preceding gen_enzyme_decl function.
            // Otherwise, we only support a scalar, a pair of scalars, or an array of scalars.
            // In all three cases, we can return `std::hint::black_box(<T>::default())`.