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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [if-empty-1.c] - Blame information for rev 867

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Line No. Rev Author Line
1 149 jeremybenn
/* Test diagnostics for empty bodies in if / else.  */
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/* Origin: Joseph Myers <joseph@codesourcery.com> */
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/* { dg-do compile } */
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/* { dg-options "-Wextra" } */
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void
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f (int x)
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{
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  if (x)
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    ; /* { dg-warning "warning: empty body in an if-statement" } */
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  if (x)
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    ; /* By design we don't warn in this case.  */
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  else
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    (void)0;
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  if (x)
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    (void)0;
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  else
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    ; /* { dg-warning "warning: empty body in an else-statement" } */
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  if (x)
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    (void)0;
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  else
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    (void)0;
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}

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