On Tuesday, 3 October 2023 at 14:35:31 UTC, Joel wrote:
Oh, I found, ```d static if (isIntegral!T) ``` seems to work.
If you are using a struct, another way to affect the whole is as follows:
```d
struct S(T)
{
invariant() {
static assert(isIntegral!T);
}
auto addUp() { /**/ }
}
```
For detailed information and examples, please continue here:
https://tour.dlang.org/tour/en/gems/contract-programming
SDB@79
