56 lines
667 B
C
56 lines
667 B
C
// prms-id: 2846
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extern "C" int printf(const char *, ...);
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extern "C" void exit(int);
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class A;
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class B;
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class A {
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public:
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A(void){}
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A(const A&){}
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A(const B&);
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virtual ~A(void){}
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virtual void print(void) const {
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printf("A::print\n");
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printf("FAIL\n");
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exit(1);
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}
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B compute(void) const;
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};
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class B : private A {
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friend class A;
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public:
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virtual ~B(void){}
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void print(void) const {
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printf("B::print\n");
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}
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private:
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B(const A& x, int){}
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};
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A::A(const B& s) {
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s.print();
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}
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B A::compute(void) const {
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B sub(*this, 1);
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return sub;
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}
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int main ()
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{
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A titi;
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A toto = titi.compute();
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printf("PASS\n");
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return 0;
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}
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