syntax_data: {"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"target_option_val!(override_export_symbols);"}]}
source_snippet:         target_option_val!(override_export_symbols);
context_before:         target_option_val!(limit_rdylib_exports);
context_after:         target_option_val!(merge_functions);