compilers/cw/tests/really_deep_...

/* ##answer: 15 */
function cplus(int a) {
  int cplusa(int b) {
    int cplusab(int c) {
      int cplusabc(int d) {
        int cplusabcd(int e) {
          return a+b+c+d+e;
        }
        return cplusabcd;
      }
      return cplusabc;
    }
    return cplusab;
  }
  return cplusa;
}

int main() {
  return cplus(1)(2)(3)(4)(5);
}