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111
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1 // { dg-do run }
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2 extern "C" int printf(const char *, ...);
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3 extern "C" const char *getenv(const char *);
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4
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5 class T {
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6 int i;
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7 public:
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8 T() {
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9 i = 1;
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10 printf("T() at %x\n", this);
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11 }
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12 T(const T& o) {
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13 i = o.i;
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14 printf("T(const T&) at %x <-- %x\n", this, &o);
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15 }
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16 T operator +(const T& o) {
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17 T r;
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18 r.i = this->i + o.i;
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19 return r;
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20 }
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21 operator int () {
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22 return i;
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23 }
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24 ~T() { printf("~T() at %x\n", this); }
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25 } s, b;
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26
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27 int foo() { return getenv("TEST") == 0; }
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28
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29 int main() {
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30 int i = foo() ? s+b : s;
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31 return i != 2;
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32 }
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