FILE: serializableObject.kt
    @R|kotlinx/serialization/Serializable|() public final object FooBar : R|kotlin/Any| {
        private constructor(): R|FooBar| {
            super<R|kotlin/Any|>()
        }

        public final fun serializer(): R|kotlinx/serialization/KSerializer<FooBar>|

    }
    public final fun box(): R|kotlin/String| {
        lval encoded: R|kotlin/String| = Q|kotlinx/serialization/json/Json|.R|kotlinx/serialization/json/Json.encodeToString|<R|FooBar|>(Q|FooBar|.R|/FooBar.serializer|(), Q|FooBar|)
        when () {
            !=(R|<local>/encoded|, String({})) ->  {
                ^box R|<local>/encoded|
            }
        }

        lval decoded: R|FooBar| = Q|kotlinx/serialization/json/Json|.R|kotlinx/serialization/json/Json.decodeFromString|<R|FooBar|>(Q|FooBar|.R|/FooBar.serializer|(), R|<local>/encoded|)
        when () {
            !==(R|<local>/decoded|, Q|FooBar|) ->  {
                ^box String(Incorrect object instance)
            }
        }

        ^box String(OK)
    }