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131
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1 // PR ipa/83054
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2 // { dg-options "-O3 -Wsuggest-final-types" }
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3 // { dg-do compile }
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4
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5 extern "C" int printf (const char *, ...);
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6 struct foo // { dg-warning "final would enable devirtualization of 5 calls" }
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7 {
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8 static int count;
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9 void print (int i, int j) { printf ("foo[%d][%d] = %d\n", i, j, x); }
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10 int x;
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11 foo () {
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12 x = count++;
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13 printf("this %d = %x\n", x, (void *)this);
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14 }
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15 virtual ~foo () {
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16 printf("this %d = %x\n", x, (void *)this);
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17 --count;
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18 }
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19 };
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20 int foo::count;
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21
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22
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23 int main ()
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24 {
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25 {
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26 foo array[3][3];
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27 for (int i = 0; i < 3; i++)
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28 {
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29 for (int j = 0; j < 3; j++)
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30 {
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31 printf("&a[%d][%d] = %x\n", i, j, (void *)&array[i][j]);
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32 }
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33 }
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34 // The count should be nine, if not, fail the test.
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35 if (foo::count != 9)
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36 return 1;
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37 }
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38 if (foo::count != 0)
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39 return 1;
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40 return 0;
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41 }
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