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// rdar: //8540501
extern "C" void abort();
struct A
{
int i;
A (int j) : i(j) {}
A (const A &j) : i(j.i) {}
A& operator= (const A &j) { i = j.i; abort(); return *this; }
~A() { }
};
struct B
{
int i;
B (const A& a) { i = a.i; }
B() {}
B (const B &j) : i(j.i) {}
~B() { }
};
A foo(int j)
{
return ({ j ? A(1) : A(0); });
}
void foo2()
{
A b = ({ A a(1); A a1(2); A a2(3); a1; a2; a; });
if (b.i != 1)
abort();
A c = ({ A a(1); A a1(2); A a2(3); a1; a2; a; A a3(4); a2; a3; });
if (c.i != 4)
abort();
}
void foo3()
{
const A &b = ({ A a(1); a; });
if (b.i != 1)
abort();
}
void foo4()
{
const B &b = ({ A a(1); a; });
if (b.i != 1)
abort();
}
int main()
{
foo2();
foo3();
foo4();
return foo(1).i-1;
}
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