lang/lambdastatic.cpp

The following code example is taken from the book
C++23 - The Complete Guide by Nicolai M. Josuttis, Leanpub, 2026
The code is licensed under a Creative Commons Attribution 4.0 International License. Creative Commons License

// raw code

int main()
{
  auto square2 = [] (auto x) static {            // static lambda
                   return x * x;
                 };

  return square2(7);                             // call the lambda
}