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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [switch-5.c] - Blame information for rev 645

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Line No. Rev Author Line
1 149 jeremybenn 
/* Test diagnostics for switch statements and labels therein.  Test
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   with no special options.  */
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/* Origin: Joseph Myers <joseph@codesourcery.com> */
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/* { dg-do compile } */
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/* { dg-options "" } */
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void
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f (int a, double d, void *p)
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{
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  switch (d) /* { dg-error "error: switch quantity not an integer" } */
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    {
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    }
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  switch (p) /* { dg-error "error: switch quantity not an integer" } */
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    {
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    }
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  switch (a)
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    {
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    case (void *)0: ; /* { dg-error "error: pointers are not permitted as case values" } */
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    }
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  switch (a)
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    {
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    case (double)0: ; /* { dg-error "error: case label does not reduce to an integer constant" } */
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    }
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  switch (a)
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    {
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    case (char)0: ;
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    }
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  switch (a)
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    {
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    case 0 ... 0: ;
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    }
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  switch (a)
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    {
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    case 0 ... -1: ; /* { dg-warning "warning: empty range specified" } */
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    }
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  switch (a)
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    {
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    case 0 ... -2: ; /* { dg-warning "warning: empty range specified" } */
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    }
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  switch (a)
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    {
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    case 0:
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    default: /* { dg-error "error: this is the first default label" } */
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    case 1:
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    default: ; /* { dg-error "error: multiple default labels in one switch" } */
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    }
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  switch (a)
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    {
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    case 0: /* { dg-error "error: previously used here" } */
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    case 1:
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    case 0: ; /* { dg-error "error: duplicate case value" } */
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    }
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 case 1: ; /* { dg-error "error: case label not within a switch statement" } */
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 default: ; /* { dg-error "error: 'default' label not within a switch statement" } */
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   break; /* { dg-error "error: break statement not within loop or switch" } */
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   continue; /* { dg-error "error: continue statement not within a loop" } */
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   switch (a)
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     {
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     case a: ; /* { dg-error "error: case label does not reduce to an integer constant" } */
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     }
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   switch (a)
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     {
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     case 0: /* { dg-error "error: this is the first entry overlapping that value" } */
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     case -1 ... 1: /* { dg-error "error: duplicate \\(or overlapping\\) case value" } */
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     case 2 ... 3: /* { dg-error "error: previously used here" } */
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     case 2: /* { dg-error "error: duplicate case value" } */
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     case 4 ... 7: /* { dg-error "error: this is the first entry overlapping that value" } */
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     case 6 ... 9: ; /* { dg-error "error: duplicate \\(or overlapping\\) case value" } */
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     }
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   switch (a)
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     {
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     case 0:
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       continue; /* { dg-error "error: continue statement not within a loop" } */
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     }
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}

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