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📄 c99-vla-jump-5.c

📁 linux下编程用 编译软件
💻 C
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/* Test for labels and VM declarations: bug 12913.   switch statements must not jump into the scope of VM declarations.   c99-vla-jump-1.c tests with just that label and goto, VLAs.   c99-vla-jump-2.c tests with many other labels and gotos, VLAs.   c99-vla-jump-3.c tests with just that label and goto, VM.   c99-vla-jump-4.c tests with many other labels and gotos, VM.   c99-vla-jump-5.c tests with switch statements.  *//* Origin: Joseph Myers <joseph@codesourcery.com> *//* { dg-do compile } *//* { dg-options "-std=iso9899:1999 -pedantic-errors" } */voidf (int a, int b){  switch (a) {    int v[b];  case 2: /* { dg-error "error: case label in scope of identifier with variably modified type not containing enclosing switch statement" } */  default: /* { dg-error "error: 'default' label in scope of identifier with variably modified type not containing enclosing switch statement" } */  switch (a)    {    case 4:      { int z[b]; }    default:      ;      int w[b];    }  }}

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