On Saturday, 26 February 2022 at 17:06:06 UTC, Remi Thebault
wrote:
On Saturday, 26 February 2022 at 12:01:14 UTC, max haughton
wrote:
Getting the UDAs from inside a symbol must be done via a
recursive procedure in the same manner one would identify the
aforementioned symbol i.e. you have to go through the fields
looking for UDAs *then* use getUDAs.
This is because UDAs cannot convey information without their
context, so the trait doesn't look recursively.
I don't need to get access to the UDA value, I need the value
of the field decorated with UDA.
Finally I can get access to the member using
`__traits(getMember, req, paramSymbols[0].stringof)`.
I see, my apologies. FYI if possible you should avoid using
stringof because it's basically only intended for debugging so
isn't always consistent - this is what __traits(identifier) is for
