syntax_data: {"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"\"safestack\""}]}
source_snippet:             "safestack" => SanitizerSet::SAFESTACK,
context_before:             "memtag" => SanitizerSet::MEMTAG,
context_after:             "shadow-call-stack" => SanitizerSet::SHADOWCALLSTACK,