Retro68/gcc/libvtv/testsuite/libvtv.cc/thunk.cc

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2014-09-21 17:33:12 +00:00
// { dg-do run }
#include <assert.h>
struct A {
A():value(123) {}
int value;
virtual int access() { return this->value; }
};
struct B {
B():value(456) {}
int value;
virtual int access() { return this->value; }
};
struct C : public A, public B {
C():better_value(789) {}
int better_value;
virtual int access() { return this->better_value; }
};
struct D: public C {
D():other_value(987) {}
int other_value;
virtual int access() { return this->other_value; }
};
int use(B *b)
{
return b->access();
}
int main()
{
C c;
assert(use(&c) == 789);
D d;
assert(use(&d) == 987);
return 0;
}