Using inout in delegate

[Timon Gehr]

On 03/28/2013 09:34 AM, Jacob Carlborg wrote:
> The following code fails to compile:
>
> void foo (inout int[] arr)
> {
>      auto dg = {
>          foreach (i, e ; arr) {}
>      };
>      dg();
> }
>
> void main ()
> {
>      auto a = [3, 4, 5];
>      foo(a);
> }
>
> Error message:
>
> main.d(9): Error: variable main.foo.__lambda1.__aggr1174 inout variables
> can only be declared inside inout functions
> main.d(9): Error: variable main.foo.__lambda1.e inout variables can only
> be declared inside inout functions
>
> If I remove the delegate everything compiles. Am I doing something wrong?
>

It is a bug / problem with inout's design.