{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"(\"wasm32\""}]}
        ("wasm32" | "wasm64", "wide-arithmetic") if get_version() < (20, 0, 0) => None,
        // llvm/llvm-project#111598
        ("sparc", "leoncasa") => Some(LLVMFeature::new("hasleoncasa")),