Test: int_overflow.cpp
int_overflow.cpp: In member function 'int PriceCalculator::calculateTotal(int, int)':
int_overflow.cpp:10:21: error: 'INT32_MAX' was not declared in this scope
   10 |         if (total > INT32_MAX) {
      |                     ^~~~~~~~~
int_overflow.cpp:2:1: note: 'INT32_MAX' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'?
    1 | #include <iostream>
  +++ |+#include <cstdint>
    2 | #include <stdexcept>