C++ Logo

std-proposals

Advanced search

Re: [std-proposals] Attribute [[discard]] and attributes on expressions

From: Bjorn Reese <breese_at_[hidden]>
Date: Wed, 11 Oct 2023 20:41:09 +0200
On 10/6/23 18:25, Giuseppe D'Angelo via Std-Proposals wrote:

> Spelled like this (as in, a variadic function), I would actually find it
> a bit dangerous:

It is useful for ignoring a parameter pack:

   template <typename... Args>
   void foo(Args... args)
   {
       discard(args...);
   }

Received on 2023-10-11 18:41:14