On 8/5/18 10:48 AM, Alex wrote:
void main()
{
Foo foo;
assert(isFoo!foo);
static struct X { int i; Foo foo; }
X x;
static foreach(i, item; typeof(x).tupleof)
static if(is(typeof(item) == Foo)) // line A
static assert(isFoo!item); // line B
else
static assert(!isFoo!item);
}
I did try static foreach, but it doesn't work.
The difference here is you are using typeof(x).tupleof, whereas I want
x.tupleof.
Note that in my real code, I do more than just the static assert, I want
to use item as a reference to the real field in x.
-Steve
