assert.cc

#include <cassert>

int main() {
    // The following line may crash the code
    // Try: g++ assert.cc && ./a.out
    assert(false);
    // But only if it weren't compiled with NDEBUG macro defined.
    // Now try: g++ -DNDEBUG assert.cc && ./a.out
    return 0;
    // See: http://en.cppreference.com/w/cpp/error/assert
    // See: http://www.cplusplus.com/reference/cassert/assert/
}