Is "auto t=T();" not the same as "T t;"?

[Ali Çehreli]

On 10/25/22 08:50, Andrey Zherikov wrote:

 > I'd like to tune default ctor but structs can't have custom one.
 > Adding a ctor with parameter seems a hack to me

There is static opCall, which may be seen as a hack as well. :) The 
following all print the same thing now:

import std.stdio;

struct A
{
     int[] i;
}
struct B
{
     A[] a = [A.init];

     static B opCall()
     {
         return B.init;
     }
}
void main()
{
     auto b1 = B.init;
     b1.writeln;

     B b2 = B();
     b2.writeln;

     B b3;
     b3.writeln;
}

 > This fails in run time

Not anymore with the above code.

Ali