is_unpackable

Header

#include <boost/hof/is_unpackable.hpp>

This is a trait that can be used to detect whether the type can be called with unpack.

Synopsis

template<class T>
struct is_unpackable;

Example

#include <boost/hof.hpp>
#include <cassert>

int main() {
    static_assert(boost::hof::is_unpackable<std::tuple<int>>::value, "Failed");
}