71 lines
938 B
C
71 lines
938 B
C
/* Test for modifying and taking addresses of compound literals whose
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variably modified types involve typeof. */
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/* Origin: Joseph Myers <joseph@codesourcery.com> */
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/* { dg-do run } */
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/* { dg-options "-std=gnu99" } */
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#include <stdarg.h>
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extern void exit (int);
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extern void abort (void);
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int a[1];
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void
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f1 (void)
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{
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int i = 0;
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int (**p)[1] = &(typeof (++i, (int (*)[i])a)){&a};
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if (*p != &a)
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abort ();
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if (i != 1)
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abort ();
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}
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void
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f2 (void)
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{
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int i = 0;
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(typeof (++i, (int (*)[i])a)){&a} = 0;
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if (i != 1)
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abort ();
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}
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void
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f3 (void)
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{
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int i = 0;
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(typeof (++i, (int (*)[i])a)){&a} += 1;
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if (i != 1)
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abort ();
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}
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void
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f4 (void)
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{
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int i = 0;
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--(typeof (++i, (int (*)[i])a)){&a + 1};
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if (i != 1)
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abort ();
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}
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void
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f5 (void)
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{
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int i = 0;
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(typeof (++i, (int (*)[i])a)){&a}++;
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if (i != 1)
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abort ();
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}
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int
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main (void)
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{
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f1 ();
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f2 ();
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f3 ();
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f4 ();
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f5 ();
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exit (0);
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}
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