syntax_data: {"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"\"emit"}]}
source_snippet:         "emit Retagging MIR statements, interpreted e.g., by miri; implies -Zmir-opt-level=0 \
context_before:     mir_emit_retag: bool = (false, parse_bool, [TRACKED],
context_after:         (default: no)"),