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Size: a a a
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λ
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R
S
V
s match {
case null => "null"
case _ => s.toString
}
R
V
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@ClassyOptics
case class Foo(
bar: Bar
)
@ClassyOptics
case class Baz(
@promote foo : Foo
)
V
@ClassyOptics
case class Foo(
bar: Bar
)
@ClassyOptics
case class Baz(
@promote foo : Foo
)
Oℕ
Oℕ
DM
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KC