[LAD] Re: [semi-OT} c++20 concepts and syntax

Hi Lars,
Mar 8 2023, Lars Luthman has written:
...
but when you use them as type-constraints the actual type being constrained will be inserted automatically as the first template parameter.
...
>  template <typename T> requires std::convertible_to<T, int>
>  void foo(T t) {}
>
>  template <std::convertible_to<int> T>
>  void foo(T t) {}
>
>  void foo(std::convertible_to<int> auto t) {}
...
Many, many thanks. This was the bit of information I lacked.

Best wishes,

jeanette

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