But then ALL types are accepted!

I just want to accept vars of types that comply with concept C

From: Peter C++ via Std-Proposals<mailto:std-proposals_at_[hidden]>
Sent: 01 May 2022 13:06
To: std-proposals_at_[hidden]cpp.org<mailto:std-proposals_at_[hidden]>
Cc: Peter C++<mailto:peter.cpp_at_[hidden]>
Subject: Re: [std-proposals] concepts in function param list

learn the language! available with adding the keyword auto at appropriate place.


sent from a mobile device so please excuse strange words due to autocorrection.
Peter Sommerlad
peter.cpp_at_[hidden]
+41-79-432 23 32


On 1 May 2022, at 10:03, Abdullah Qasim via Std-Proposals <std-proposals_at_[hidden]> wrote:


Why must we do this:

// concept C
template <C ...T >
decltype(auto) func (T ...args)
{
          return args + ...;
}

So unnecessary!

Why not:

decltype(auto) func (C ...args)
{
          Return args + ...;
}

??

Not hard to implement, as auto in param list is already implemented.
This would help lots, & would speed up coding, making it more maintainable too!
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