syntax_data: {"ast_node_type":"import","tokens":[{"end":56,"kind":"keyword","start":0,"text":"\"use"}]}
source_snippet:         "use Windows Control Flow Guard (default: no)"),
context_before:     control_flow_guard: CFGuard = (CFGuard::Disabled, parse_cfguard, [TRACKED],
context_after:     debug_assertions: Option<bool> = (None, parse_opt_bool, [TRACKED],