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From: Tim Rentsch <tr.17687@z991.linuxsc.com>
Newsgroups: comp.lang.c++
Subject: Re: Conversion operator to pointer-to-array
Date: Wed, 18 Sep 2019 08:58:30 -0700
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Juha Nieminen <nospam@thanks.invalid> writes:

> Is there a way to express this without using the type alias?
>
> struct S
> {
>     using DArray4 = double(*)[4];
>     operator DArray4() { return nullptr; }
> };

There is.