[ Class { name: Identifier { start: ( 3, 7, ), name: "foo", end: ( 3, 11, ), }, attributes: [], extends: None, implements: [], body: [ TraitUse { traits: [ Identifier { start: ( 4, 9, ), name: "a", end: ( 4, 10, ), }, Identifier { start: ( 4, 12, ), name: "b", end: ( 4, 14, ), }, ], adaptations: [], }, ], flags: [], }, ]