45 lines
603 B
C
45 lines
603 B
C
// { dg-do run }
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// PR 11228: array operator new, with zero-initialization and a variable sized array.
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// Regression test for PR
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// Author: Matt Austern <austern@apple.com>
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#include <new>
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#include <stdlib.h>
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#include <string.h>
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struct B
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{
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B();
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int n;
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};
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B::B()
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{
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n = 137;
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}
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struct D : public B
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{
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double x;
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};
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D* allocate(int n)
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{
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void *p;
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p = malloc(n * sizeof (D));
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memset (p, 0xff, n * sizeof(D));
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return new (p) D[n]();
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}
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int main()
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{
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const int n = 17;
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D* p = allocate(n);
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for (int i = 0; i < n; ++i)
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if (p[i].n != 137 || p[i].x != 0)
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abort ();
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exit (0);
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}
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