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lib/tests: 44-switch-body-fallthrough-not-default.c: Add test.

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This test detects if the fallthrough in a switch statement falls to the
next case (good) or to the default case (bad).

* lib/tests/scaffold/44-switch-body-fallthrough-not-default.c: New file.
* build-aux/check-mescc.sh (mes_tests): Add it.
This commit is contained in:
Ekaitz Zarraga 2023-09-11 23:43:26 +02:00 committed by Janneke Nieuwenhuizen
parent 72ec66bd86
commit 85f97b6881
2 changed files with 46 additions and 0 deletions
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1
build-aux/check-mescc.sh
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@ -101,6 +101,7 @@ lib/tests/scaffold/43-for-do-while.c
lib/tests/scaffold/44-switch.c
lib/tests/scaffold/44-switch-fallthrough.c
lib/tests/scaffold/44-switch-body-fallthrough.c
lib/tests/scaffold/44-switch-body-fallthrough-not-default.c
lib/tests/scaffold/45-void-call.c
lib/tests/scaffold/46-function-static.c
lib/tests/scaffold/47-function-expression.c

45
lib/tests/scaffold/44-switch-body-fallthrough-not-default.c Normal file
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@ -0,0 +1,45 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
* Copyright © 2023 Ekaitz Zarraga <ekaitz@elenq.tech>
*
* This file is part of GNU Mes.
*
* GNU Mes is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* GNU Mes is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mes/lib.h>
int
main ()
{
int r;
int i = 2;
switch (i)
{
case 2:
r = 2;
case 3:
r = 5;
break;
default:
r = 7;
break;
}
if (r != 5)
return 1;
return 0;
}