Mercurial > gnulib
annotate tests/test-noreturn.c @ 40057:b06060465f09
maint: Run 'make update-copyright'
author | Paul Eggert <eggert@cs.ucla.edu> |
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date | Tue, 01 Jan 2019 00:25:11 +0100 |
parents | 10eb9086bea0 |
children |
rev | line source |
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18822 | 1 /* Test of macros for declaring functions as non-returning. |
40057
b06060465f09
maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents:
19484
diff
changeset
|
2 Copyright (C) 2017-2019 Free Software Foundation, Inc. |
18822 | 3 |
4 This program is free software: you can redistribute it and/or modify | |
5 it under the terms of the GNU General Public License as published by | |
6 the Free Software Foundation; either version 3 of the License, or | |
7 (at your option) any later version. | |
8 | |
9 This program is distributed in the hope that it will be useful, | |
10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 GNU General Public License for more details. | |
13 | |
14 You should have received a copy of the GNU General Public License | |
19190 | 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
18822 | 16 |
17 /* Written by Bruno Haible <bruno@clisp.org>, 2017. */ | |
18 | |
19 #include <config.h> | |
20 | |
21 #include <noreturn.h> | |
22 | |
23 /* Test _GL_NORETURN_FUNC on function declarations. */ | |
24 | |
25 _GL_NORETURN_FUNC extern void func1 (void); | |
26 extern _GL_NORETURN_FUNC void func2 (void); | |
27 extern void _GL_NORETURN_FUNC func3 (void); | |
28 | |
29 /* Test _GL_NORETURN_FUNC on function definitions. */ | |
30 | |
31 _GL_NORETURN_FUNC void funcd (void) | |
32 { | |
33 for (;;) | |
34 ; | |
35 } | |
36 | |
37 /* Test _GL_NORETURN_FUNCPTR. */ | |
38 | |
39 _GL_NORETURN_FUNCPTR void (*func1_ptr) (void) = func1; | |
40 _GL_NORETURN_FUNCPTR void (*func2_ptr) (void) = func2; | |
41 _GL_NORETURN_FUNCPTR void (*func3_ptr) (void) = func3; | |
42 _GL_NORETURN_FUNCPTR void (*funcd_ptr) (void) = funcd; | |
43 | |
44 /* These could also be defined in a separate compilation unit. */ | |
45 | |
46 void func1 (void) | |
47 { | |
48 for (;;) | |
49 ; | |
50 } | |
51 | |
52 void func2 (void) | |
53 { | |
54 for (;;) | |
55 ; | |
56 } | |
57 | |
58 void func3 (void) | |
59 { | |
60 for (;;) | |
61 ; | |
62 } | |
63 | |
64 | |
65 int | |
66 main () | |
67 { | |
68 } |