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@talybin
Created August 20, 2021 19:30
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Concept Lite (Filip Roséen)
#include <type_traits>
template <class T, class = std::enable_if_t<std::is_integral<T>::value>>
using integral_t = T;
// the usage
template <class T>
void f(integral_t<T> a) {}
int main()
{
f ( 123); // ok
// f (3.14f); // ill-formed
}
@talybin
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talybin commented Sep 20, 2021

Works fine as variadic argument too.

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