withItem4 method Null safety

Tuple7<T1, T2, T3, T4, T5, T6, T7> withItem4(
  1. T4 v
)

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

Implementation

Tuple7<T1, T2, T3, T4, T5, T6, T7> withItem4(T4 v) =>
    Tuple7<T1, T2, T3, T4, T5, T6, T7>(
        item1, item2, item3, v, item5, item6, item7);