syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"type_desc:"}]}
source_snippet:             type_desc: desc::$parse, desc: $desc, is_deprecated_and_do_nothing: false $( || $dnn )?,
context_before:         &[ $( OptionDesc{ name: stringify!($opt), setter: $optmod::$opt,
context_after:             tmod: tmod_enum_opt!($struct_name, $tmod_enum_name, $opt, $($tmod),*) } ),* ];