zig/test/standalone/c_compiler/test.cpp

#include <iostream>
#include <cassert>

class CTest {
public:
	CTest(int val) : m_val(val) {};
	virtual ~CTest() {}

	virtual int getVal() const { return m_val; }
	virtual void printVal() { std::cout << "val=" << m_val << std::endl; }
private:
	int m_val;
};

int main (int argc, char *argv[])
{
	auto* t = new CTest(123);
	assert(t->getVal()!=456);
    if (argc>1) t->printVal();
	bool ok = t->getVal() == 123;
	delete t;

    if (!ok) abort();

	return 0;
}