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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.dg/] [opt/] [covariant1.C] - Rev 856
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// PR c++/20206
// { dg-do run }
// { dg-options "-O0" }
void
bar (int x)
{
asm ("" : : "g" (x));
}
struct S { S () {}; virtual ~S () {}; };
struct T { virtual T *foo (int) {}; };
struct V : virtual S, virtual T {};
struct V v;
struct U : public S, public T
{
bool a;
U () {}
virtual ~U () {}
virtual V *foo (int x)
{
switch (x)
{
case 12:
break;
case 9:
bar (7);
break;
case 10:
bar (12);
break;
case 4:
bar (18);
break;
case 2:
bar (26);
break;
}
return &v;
}
};
U u;
int
main ()
{
}
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