LabdaTupleAnonymousClassC++14.cpp

#include <tuple>

auto foo(int initialBaz) {
    int baz = initialBaz;
    
    auto getBaz = [&] {
        return baz;
    };
    
    auto setBaz = [&](int newValue) {
        baz = newValue;
    };
    
    // Keep in mind, this one is copied compared to new std::tuple,
    // which requires explicit template arguments
    return std::make_tuple(
        getBaz,
        setBaz
   );
}

void usage() {
    auto fooObject = foo(3);
    
    auto currValue = std::get<0>(fooObject)(); // 3
    std::get<1>(fooObject)(5);
    auto newValue = std::get<0>(fooObject)(); // 5
}