{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"(internal,"}]}
    (internal, cfg_emscripten_wasm_eh, "1.86.0", None),
    /// Allows access to the emscripten_wasm_eh config, used by panic_unwind and unwind
    /// Allows checking whether or not the backend correctly supports unstable float types.