pioneer/src/win32/msvc_bug.cpp

// Copyright © 2008-2021 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt

#include <stdio.h>
#include <vector>

class V {
public:
	double x, y, z;

	V(){};
	V(double _x, double _y, double _z) :
		x(_x),
		y(_y),
		z(_z) {}
	V(const V &v) :
		x(v.x),
		y(v.y),
		z(v.z) {}

	V operator+(const V a) const { return V(a.x + x, a.y + y, a.z + z); }
	friend V operator*(const V a, const double s) { return V(a.x * s, a.y * s, a.z * s); }
};

struct M {
	virtual void z(int *m) const {}
};

struct S : public M {
	void bug();
};

struct C {
	C(const S *s);
	std::vector<int> v;
};

volatile void *g_q;

void S::bug()
{
	g_q = this;
	new C(this);
	if (this != g_q) {
		printf(":-(\n");
	} else {
		printf("zzz\n");
	}
}

C::C(const S *s)
{
	int m;
	s->z(&m);

	V mx;
	mx * 5 + mx * 6;
}
/*
int main() {
	S *s = new S();
	s->bug();

	return 0;
}
*/