Your code is "compiled" as
```fun<T, U> Muta...
# announcementsk
karelpeeters
10/21/2017, 4:53 PMYour code is "compiled" as
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fun<T, U> MutableList<T>.mapInPlace(f: (T) -> U): MutableList<U> {
this as MutableList<U>
for (i in (0..size)) {
val t: T = this[i]
this[i] = f(t)
}
return this
}