withItem2 method Null safety

Tuple4<T1, T2, T3, T4> withItem2(
  1. T2 v
)

Returns a tuple with the second item set to the specified value.

Implementation

Tuple4<T1, T2, T3, T4> withItem2(T2 v) =>
    Tuple4<T1, T2, T3, T4>(item1, v, item3, item4);