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; });

}

void h1()
{
   []() -> int
   {
      return 33;
   }();

   []() noexcept -> int
   {
      return 33;
   }();
}

void h2()
{
   [](int a) -> int
   {
      return a + 33;
   }(21);

   [](int a) noexcept -> int
   {
      return a + 33;
   }(21);
}