Re: Blog Post: Beating std::visit Without Really Trying

[Dennis via Digitalmars-d-announce]

On Sunday, 6 October 2019 at 00:58:17 UTC, SrMordred wrote:

But why if this is a final switch? (also assert(0); at the end don´t help )

Because the optimization hasn't been implemented yet.
https://issues.dlang.org/show_bug.cgi?id=13169