{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"(RLinkage::External,"}]}
        (RLinkage::External, Visibility::Default) if is_compiler_builtins => Linkage::Hidden,
    match (linkage, visibility) {
        (RLinkage::External, Visibility::Default) => Linkage::Export,