Revert "Re-add..."

This reverts commit b1faebae4a.
This commit is contained in:
Grant Limberg 2022-06-24 10:11:57 -07:00
commit c07e4a8c01
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@ -1,21 +0,0 @@
// Test for concepts support. Not just the language feature; also headers.
#include <iostream>
#include <ranges>
#include <vector>
template<typename T>
concept Foo = std::ranges::input_range<T>;
template<Foo F> auto foo(F const &r)
{
return std::distance(std::begin(r), std::end(r));
}
int main()
{
std::vector<int> const v{1, 2, 3};
std::cout << foo(v) << '\n';
}