{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"EnumDiscr(..)"}]}
        EnumDiscr(..) | StaticStruct(..) | StaticEnum(..) => {
        AllFieldlessEnum(enum_def) => return show_fieldless_enum(cx, span, enum_def, substr),
            cx.dcx().span_bug(span, "nonsensical .fields in `#[derive(Debug)]`")