1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/* RUN: %clang_cc1 -fsyntax-only -verify -std=c89 -pedantic %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify -std=c89 -Wdeclaration-after-statement %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify -std=c99 -Wdeclaration-after-statement %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -Wdeclaration-after-statement %s
*/
/* Should not emit diagnostic when not pedantic, not enabled or in C++ Code*/
/* RUN: %clang_cc1 -fsyntax-only -verify=none -std=c89 %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify=none -std=c99 %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify=none -std=c89 -Wall %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify=none -std=c99 -Wall -pedantic %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify=none -std=c11 -Wall -pedantic %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify=none -x c++ %s
*/
/* RUN: %clang_cc1 -fsyntax-only -verify=none -x c++ -Wdeclaration-after-statement %s
*/
/* none-no-diagnostics */
int foo(int i)
{
i += 1;
int f = i;
#if __STDC_VERSION__ < 199901L
/* expected-warning@-2 {{mixing declarations and code is a C99 extension}}*/
#else
/* expected-warning@-4 {{mixing declarations and code is incompatible with standards before C99}}*/
#endif
return f;
}
|
