njlr · May 31, 2017 15:36
diff --git a/compile-time-fib-constexpr.cpp b/compile-time-fib-constexpr.cpp
 constexpr unsigned fibonacci(const unsigned x) {
  return x <= 1 ? 
    1 : 
    fibonacci(x - 1) + fibonacci(x - 2);
 }

 int main() {
  return fibonacci(5);
 }
	constexpr unsigned fibonacci(const unsigned x) {
	return x <= 1 ?
	1 :
	fibonacci(x - 1) + fibonacci(x - 2);
	}

	int main() {
	return fibonacci(5);
	}