syntax_data: {"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"check_cfg_all_expected:"}]}
source_snippet:     check_cfg_all_expected: bool = (false, parse_bool, [UNTRACKED],
context_before:         "instrument control-flow architecture protection"),
context_after:         "show all expected values in check-cfg diagnostics (default: no)"),