syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"polonius:"}]}
source_snippet:     polonius: Polonius = (Polonius::default(), parse_polonius, [TRACKED],
context_before:         (default: PLT is disabled if full relro is enabled on x86_64)"),
context_after:         "enable polonius-based borrow-checker (default: no)"),