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// { dg-do run }
// { dg-options "" }
extern "C" int printf (char const *, ...);
extern "C" void abort ();
// There are two alternate legal renderings.
static unsigned int alt1[] = { 11, 10, 21, 110, 111, 121 };
static unsigned int alt2[] = { 10, 11, 21, 111, 110, 121 };
static unsigned int pointer = 0;
static unsigned int *which;
static void Check (unsigned t, unsigned i, void const *ptr, char const *name)
{
printf ("%d %d %p %s\n", t, i, ptr, name);
if (pointer > sizeof(alt1)/sizeof(alt1[0]))
abort ();
if (pointer == 0)
{
if (t + i == alt1[0])
which = &alt1[0];
else if (t + i == alt2[0])
which = &alt2[0];
else
abort ();
}
else if (t + i != which[pointer])
abort ();
pointer++;
}
struct A
{
int I;
A (int i) : I(i) { Check (0, I, this, __PRETTY_FUNCTION__); }
~A () { Check (100, I, this, __PRETTY_FUNCTION__); }
A (A const &a) : I(a.I) { Check (200, I, this, __PRETTY_FUNCTION__); }
A &operator= (A const &a)
{ I = a.I; Check (300, I, this, __PRETTY_FUNCTION__); return *this; }
void Foo () const { Check (400, I, this, __PRETTY_FUNCTION__); }
A operator+ (A const &a) const
{ return A(I + a.I); }
};
int main ()
{
({ A(10) + A(11); });
}
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