Ticket #7900: main.cpp

// clang++ -std=c++98 -Wall -Wextra -pedantic -I ~/Documents/Ordi/boost-trunk -o main main.cpp

#include <boost/range/adaptor/transformed.hpp>
#include <boost/spirit/include/karma.hpp>
#include <iostream>


// Note how the return is made by value instead of by reference.
template <typename T> T identity(T const& t) { return t; }

int main() {
    namespace karma = boost::spirit::karma;
    namespace adaptors = boost::adaptors;

    int ints[] = {0, 1, 2, 3, 4};
    std::cout << karma::format(karma::int_ % ' '
        , ints | adaptors::transformed(&identity<int>));
}