On Friday, 25 April 2014 at 12:17:31 UTC, bearophile wrote:
In general a tuple is a higher level data structure compared to a struct. So it's not unreasonable to expect a Tuple to be more flexible than a struct.
Well, wrong :) std.typecons.Tuple IS a struct - https://github.com/D-Programming-Language/phobos/blob/master/std/typecons.d#L388
But in the specific const tuple case I don't know if it's a good idea to ask for a const tuple to be of the same type of a tuple with all const fields.
It would be weird exception of general type system rules with no practical justification I can readily imagine.
I was just expressing a little frustration :-) Bye, bearophile
