syntax_data: {"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"override_export_symbols:"}]}
source_snippet:     override_export_symbols: Option<StaticCow<[StaticCow<str>]>>,
context_before:     limit_rdylib_exports: Option<bool>,
context_after:     merge_functions: Option<MergeFunctions>,