#define DEBUG
#include
#ifndef DEBUG
#define ASSERT(x)
#else
#define ASSERT(x) \
if (! (x)) \
{ \
std::cout << "ERROR!! Assert " << #x << " failed\n"; \
std::cout << " on line " << __LINE__ << "\n"; \
std::cout << " in file " << __FILE__ << "\n"; \
}
#endif
int main()
{
int x = 5;
std::cout << "First assert: \n";
ASSERT(x==5);
std::cout << "\nSecond assert: \n";
ASSERT(x != 5);
std::cout << "\nDone.\n";
return 0;
}
First assert:
Second assert:
ERROR!! Assert x != 5 failed
on line 24
in file ASSERTS.cpp
Done.