#include <cstdlib> #include <iostream> #include <vector> // test that this option is ignored #define FASTFLOAT_ALLOWS_LEADING_PLUS #include "fast_float/fast_float.h" int main_readme() { … } int main_readme2() { … } int main_readme3() { … } struct ExpectedResult { … }; struct AcceptedValue { … }; struct RejectReason { … }; struct RejectedValue { … }; int main() { … }