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#include <iostream>
#include <functional>
 
struct Bar {
    int z;
 
	Bar(int z) : z(z) {}
 
	void add(int x, int y) { std::cout << x + y + z << std::endl; }
};
 
template <typename T, typename... Arguments>
struct Foo {
	std::function<void(T&, Arguments ...)> f;
 
	template <typename F> Foo(F&& f) : f(std::forward<F>(f)) {}
 
	void execute(Arguments ... args) {
		T c(2);
		f(c, args ...);
	}
};
 
int main() {
	auto b = Foo<Bar, int, int>(&Bar::add);
	b.execute(4, 5);
 
	return 0;
}

prog.cpp:1:1: error: stray ‘\177’ in program
prog.cpp:1:1: error: stray ‘#’ in program
prog.cpp:1:3: error: ‘include’ does not name a type
prog.cpp: In member function ‘void Bar::add(int, int)’:
prog.cpp:9:27: error: ‘cout’ is not a member of ‘std’
prog.cpp:9:53: error: ‘endl’ is not a member of ‘std’
prog.cpp: At global scope:
prog.cpp:12:31: warning: variadic templates only available with -std=c++11 or -std=gnu++11 [enabled by default]
prog.cpp:14:2: error: ‘function’ in namespace ‘std’ does not name a type
prog.cpp:16:29: error: expected ‘,’ or ‘...’ before ‘&&’ token
prog.cpp:18:29: warning: variadic templates only available with -std=c++11 or -std=gnu++11 [enabled by default]
prog.cpp: In constructor ‘Foo<T, Arguments>::Foo(F)’:
prog.cpp:16:37: error: class ‘Foo<T, Arguments>’ does not have any field named ‘f’
prog.cpp:16:39: error: ‘forward’ is not a member of ‘std’
prog.cpp:16:53: error: expected primary-expression before ‘>’ token
prog.cpp:16:55: error: ‘f’ was not declared in this scope
prog.cpp: In function ‘int main()’:
prog.cpp:25:2: warning: ‘auto’ changes meaning in C++11; please remove it [-Wc++0x-compat]
prog.cpp:25:7: error: ‘b’ does not name a type
prog.cpp:26:2: error: ‘b’ was not declared in this scope

Standard output is empty