afb81b8278
Some checks failed
Docker. / Ubuntu (push) Has been cancelled
User-agent updater. / User-agent (push) Failing after 15s
Lock Threads / lock (push) Failing after 10s
Waiting for answer. / waiting-for-answer (push) Failing after 22s
Close stale issues and PRs / stale (push) Successful in 13s
Needs user action. / needs-user-action (push) Failing after 8s
Can't reproduce. / cant-reproduce (push) Failing after 8s
33 lines
734 B
C++
33 lines
734 B
C++
// Range v3 library
|
|
//
|
|
// Use, modification and distribution is subject to the
|
|
// Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
// Project home: https://github.com/ericniebler/range-v3
|
|
|
|
#include <vector>
|
|
#include <range/v3/view/any_view.hpp>
|
|
#include <range/v3/algorithm/for_each.hpp>
|
|
|
|
struct Foo {
|
|
Foo() = default;
|
|
Foo(Foo const&) = default;
|
|
virtual ~Foo() = default;
|
|
virtual void foo() = 0;
|
|
};
|
|
|
|
struct Bar : public Foo {
|
|
virtual void foo() override {}
|
|
};
|
|
|
|
int main()
|
|
{
|
|
std::vector<Bar> bars { Bar() };
|
|
ranges::any_view<Foo &> foos = bars;
|
|
ranges::for_each(foos, [] (Foo & foo) {
|
|
foo.foo();
|
|
});
|
|
}
|