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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [cpp/] [mac-dir-1.c] - Blame information for rev 689

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1 689 jeremybenn
/* Copyright (C) 2002 Free Software Foundation, Inc.  */
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/* { dg-do preprocess } */
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/* Source: Neil Booth, 26 Feb 2002.
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   Test that we allow directives in macro arguments.  */
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/* { dg-do run } */
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/* { dg-options "" } */
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#define f(x) x
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extern void abort (void);
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int main ()
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{
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  if (f (
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#if f(1)                        /* True.  */
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        0))                      /* False. */
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#else
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        1))
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#endif
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     abort ();
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     /* Outer f expands to original definition, f in argument expands
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        to new definition, so result is: if (1 != 2 - 1).  */
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     if (1 != f(2
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#undef f
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#define f - 1
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     f))
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     abort ();
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     return 0;
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}

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