Test: int_overflow.cpp
int_overflow.cpp:7:6: warning: multi-character character constant [-Wmultichar]
    7 |     {'std': 'cout <<', 'detected!': 'std::endl;\n                return -1;  // Error indicator'}
      |      ^~~~~
int_overflow.cpp:7:13: warning: character constant too long for its type
    7 |     {'std': 'cout <<', 'detected!': 'std::endl;\n                return -1;  // Error indicator'}
      |             ^~~~~~~~~
int_overflow.cpp:7:24: warning: character constant too long for its type
    7 |     {'std': 'cout <<', 'detected!': 'std::endl;\n                return -1;  // Error indicator'}
      |                        ^~~~~~~~~~~
int_overflow.cpp:7:37: warning: character constant too long for its type
    7 |     {'std': 'cout <<', 'detected!': 'std::endl;\n                return -1;  // Error indicator'}
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int_overflow.cpp:7:5: error: expected unqualified-id before '{' token
    7 |     {'std': 'cout <<', 'detected!': 'std::endl;\n                return -1;  // Error indicator'}
      |     ^
int_overflow.cpp: In member function 'void PriceCalculator::printOrder(int, int)':
int_overflow.cpp:10:21: error: 'calculateTotal' was not declared in this scope
   10 |         int total = calculateTotal(price, qty);
      |                     ^~~~~~~~~~~~~~