void f1() { auto a = [=](int *a, Something & b) { std::cout << "blah: " << *a; }; } void f1a() { std::for_each(a, b, [](Something & b) { std::cout << "blah: " << *a; }); } void f1b() { std::for_each(a, b, [](int & b) -> foo { b += 3; return b; }); } void f2() { Invoke(a, b, [&one, two](int *a, Something & b) { std::cout << "blah: " << *a; }); } void f3a() { auto a = [] { }; auto b = [] { return true; }; } void f3b() { Invoke(a, b, [&one, two] { std::cout << "blah: " << one << two; }); } void f3c() { int a[]{}; } void g1() { auto a = [ = ](int* a, Something &b) { std::cout << "blah: " << *a; }; } void g1a() { std::for_each(a, b, [](Something& b){ std::cout<<"blah: "<<*a; }); } void g1b() { std::for_each(a, b, [] (int& b)->foo { b+=3; return(b); }); } void g2() { Invoke(a, b, [&one, two] (int *a, Something&b){ std::cout << "blah: " << *a; }); }