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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.dg/] [opt/] [nrv10.C] - Blame information for rev 853

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Line No. Rev Author Line
1 149 jeremybenn
// PR c++/25979
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// Bug: we were eliding too many temporaries, so that a1 was used
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// as both 'a' and 'x' in the second operator+.
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// { dg-do run }
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struct A
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{
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    A() : data1_(0), data2_(0) {}
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    A(int i, int j) : data1_(i), data2_(j) {}
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    A operator+(int);
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    friend A operator+(int, const A&);
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    ~A() {}
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//private:
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    int data1_;
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    int data2_;
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};
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extern bool x;
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extern "C" void abort ();
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int main()
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{
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    A a1(1,2);
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    a1 = (x ? a1 + 3 : 3 + a1);
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    if (a1.data1_ != 3 || a1.data2_ != 2)
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      abort ();
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}
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bool x = false;
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A
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A::operator+(int i)
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{
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    A a;
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    a = *this;
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    a.data2_ = i;
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    return a;
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}
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A
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operator+(int i, const A& x)
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{
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    A a;
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    a = x;
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    a.data1_ = i;
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    return a;
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}

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