{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"symbol_mangling_version"}]}
    symbol_mangling_version => { cdata.root.symbol_mangling_version }
    is_no_builtins => { cdata.root.no_builtins }
    specialization_enabled_in => { cdata.root.specialization_enabled_in }