{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"abi.abi_string().map_or_else(||"}]}
            abi.abi_string().map_or_else(|| sym::C, |it| Symbol::intern(it.text_without_quotes()))
        let abi = source.value.abi().map(|abi| {
        });