Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/c99-vla-jump-5.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
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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" } */ void f (int a, int b) { switch (a) { /* { dg-warning "statement will never be executed" } */ int v[b]; case 2: /* { dg-error "switch jumps into scope of identifier with variably modified type" } */ default: /* { dg-error "switch jumps into scope of identifier with variably modified type" } */ switch (a) { case 4: { int z[b]; } default: ; int w[b]; } } } /* Match extra informative notes. */ /* { dg-message "note: switch starts here" "note: starts" { target *-*-* } 0 } */ /* { dg-message "note: '\[^\n'\]*' declared here" "note: declared" { target *-*-* } 0 } */