< raulraja> the rub is that for `Foo` instances with empty l kotlinlang #codereview

<@U4UGS5FC7> the rub is that for `Foo` instances w...

Shawn

11/23/2017, 9:23 PM

@raulraja the rub is that for

Foo

instances with empty lists, he still needs a

FooBar

instance, just initialized with

null

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