--- source: src/config.rs expression: "Definitional::::from_expr(parser.parse(\"(defwidget box (child) (child2))\").unwrap()).unwrap()" --- Definitional { def_type: Widget, name: "box", attrs: {}, children: [ List<15..22>( [ Symbol<16..21>(child), ], ), List<23..31>( [ Symbol<24..30>(child2), ], ), ], span: 1..10, }