syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // FIXME: The leak sanitizer currently fails the tests, see #88132.
context_before:             max_atomic_width: Some(128),
context_after:             supported_sanitizers: SanitizerSet::ADDRESS | SanitizerSet::CFI | SanitizerSet::THREAD,