syntax_data: {"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"\"hwaddress\""}]}
source_snippet:             "hwaddress" => SanitizerSet::HWADDRESS,
context_before:             "thread" => SanitizerSet::THREAD,
context_after:             s => return Err(format!("unknown sanitizer {s}")),