description

# runBinary<R, T1, T2> method Null safety

R runBinary <R, T1, T2>(

1. R action(
   1. T1 argument1,
   2. T2 argument2
   ),
2. T1 argument1,
3. T2 argument2

)

Executes the given `action` with `argument1` and `argument2` in this zone.

As run except that `action` is called with two arguments instead of none.

## Implementation

    R runBinary<R, T1, T2>(
        R action(T1 argument1, T2 argument2), T1 argument1, T2 argument2);