```data class Foo val bar Int ``` for example has a copy met kotlinlang #announcements

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```data class Foo(val bar: Int)``` for example has...

# announcements

m

Marc Knaup

10/31/2017, 6:45 PM

Copy code

data class Foo(val bar: Int)

for example has a copy method like this:

Copy code

fun copy(bar: Int = this.bar)