syntax_data: {"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"debug!(\"print-type-size"}]}
source_snippet:             debug!("print-type-size t: `{:?}` process adt", layout.ty);
context_before:         ty::Adt(adt_def, _) => {
context_after:             let adt_kind = adt_def.adt_kind();