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/* { dg-do run } */

/* { dg-options "-ansi" } */

extern void abort (void);

/* Basic tests for trigraph conversion.

   All of them are here, but not in all possible contexts.  *??/

/

??=include <stdio.h>

??=define TWELVE 1??/

2

static const char str??(??) = "0123456789??/n";

int

main(void)

??<

  unsigned char x = 5;

  if (sizeof str != TWELVE)

    abort ();

  /* Test ^=, the only multi-character token to come from trigraphs.  */

  x ??'= 3;

  if (x != 6)

    abort ();

  if ((5 ??! 3) != 7)

    abort ();

  return 0;

??>