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111
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1 // { dg-options "-O3 -flifetime-dse" }
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2 // { dg-do run }
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145
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3 // { dg-xfail-run-if "AIX operator new" { powerpc-ibm-aix* } }
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111
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4
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5 typedef __SIZE_TYPE__ size_t;
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6 inline void * operator new (size_t, void *p) { return p; }
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7
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8 struct A
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9 {
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10 int i;
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11 A() {}
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12 ~A() {}
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13 };
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14
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15 int main()
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16 {
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17 int ar[1] = { 42 };
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18 A* ap = new(ar) A;
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19
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20 // When the constructor starts the object has indeterminate value.
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21 if (ap->i == 42) __builtin_abort();
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22
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23 ap->i = 42;
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24 ap->~A();
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25
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26 // When the destructor ends the object no longer exists.
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27 if (ar[0] == 42) __builtin_abort();
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28 }
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