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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [g++.old-deja/] [g++.other/] [rtti4.C] - Rev 12
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// { dg-do run }
// { dg-options "-frtti -w" }
// test of rtti of single inheritance and multiple inheritance with
// virtual inheritance
#include <typeinfo>
extern "C" {
int printf(const char *, ...);
void exit(int);
}
class X {
public:
int xi;
virtual int f() {};
};
class Y : public virtual X {
short ys;
};
class Z : public virtual Y {
int zi;
};
Z z;
Y y;
Y *yp = &z;
X *xp = &z;
Z *zp = &z;
class A {
public:
int Ai;
virtual int a() {};
};
class B {
public:
int Bi;
virtual int g() {};
};
class D : public virtual A, private B {
int Di;
};
class E : public virtual D, public B {
int Ei;
};
class F : public E, public virtual D {
int Fi;
};
D d;
A *ap = &d;
B *bp = (B *)&d;
F f;
A *aap = &f;
D *dp = &f;
B *bbp = (B *)dp;
void *vp = zp;
void error (int i)
{
exit(i);
}
int main ()
{
if (typeid(z) != typeid(Z)) error(1);
if (typeid(*yp) != typeid(Z)) error(2);
if (typeid(*yp) != typeid(*zp)) error(3);
if (typeid(xp) == typeid(yp)) error(4);
xp = (X *)&y;
if (typeid(*xp) == typeid(*yp)) error(5);
if (typeid(*xp) != typeid(Y)) error(6);
if (typeid(*ap) != typeid(*bp)) error (31);
if (typeid(*ap) != typeid(D)) error(32);
if (typeid(*aap) != typeid(*bbp)) error(33);
if (typeid(*dp) != typeid(*aap)) error(34);
}