C++11 lambda sorcery

test.cpp

// -*- compile-command: "clang++ -ggdb -o test -std=c++11 -stdlib=libc++ test.cpp" -*-

#include <iostream>

float add(float x, float y) {
	return x+y;
}

auto add_fourty_two = +[](float x) { return add(x, 42); };
auto add_pie_and_fourty_two = +[]() { return add_fourty_two(3.1415926); };

int main()
{
	std::cout << "Output: " << add_pie_and_fourty_two() << std::endl;
	return 0;
}