syntax_data: {"ast_node_type":"variable","tokens":[{"end":75,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let flow_inits = MaybeInitializedPlaces::new(tcx, body, &move_data)
context_before:     if has_rustc_mir_with(tcx, def_id, sym::rustc_peek_maybe_init).is_some() {
context_after:             .iterate_to_fixpoint(tcx, body, None)