{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"self.dcx().emit_err(errors::AssocConstWithoutBody"}]}
                    self.dcx().emit_err(errors::AssocConstWithoutBody {
                AssocItemKind::Const(box ConstItem { expr: None, .. }) => {
                        span: item.span,