On Wednesday, 2 December 2020 at 11:46:26 UTC, Andre Pany wrote:
Hi,
I need to retrieve the parameter identifier but only empty
strings are returned:
tuple("", "")
``` d
alias fpt = extern(C) nothrow void function(int a, int b);
void main()
{
import std.traits : ParameterIdentifierTuple;
pragma(msg, ParameterIdentifierTuple!(fpt));
}
```
Where is here the error?
Kind regards
André
If you look at the template [1] implementation, function pointers
are rejected, apparently because of a `__parameters` limitation.
There something to report. Bad documentation at least.
[1]:
https://github.com/dlang/phobos/blob/2c0660141748a13637ff473cbb7b0d52eb1c44db/std/traits.d#L1400
