Compile-time variadic equality

[Simen Kjærås]

On Friday, 9 March 2018 at 19:24:03 UTC, Nordlöw wrote:
> I'm looking for a function (that probably should be placed in 
> std.meta) named something like `areEqual` that checks whether 
> all it's arguments are equal or not.
>
> Is there such as function already in Phobos?
>
> My usage is
>
> static if (allEqual!(staticMap!(ElementEncodingType, Rs)))
> {
>     // compare Rs byCodeUnit
> }

NoDuplicates!V.length == 1

--
   Simen