syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"multi_span.push_span_label(adt_def_span,"}]}
source_snippet:         multi_span.push_span_label(adt_def_span, "");
context_before:         let mut multi_span = MultiSpan::from_span(adt_def_span);
context_after:         for Variant { span } in variants {