1// RUN: %clang_cc1 -fsyntax-only -verify -triple i386-apple-darwin9 -pedantic -DALLOWED %s
2// RUN: %clang_cc1 -fsyntax-only -verify -triple thumbv6-apple-ios4.0 -pedantic -DALLOWED %s
3
4// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-mingw32 -pedantic %s
5// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-pc-win32 -pedantic %s
6
7// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-linux-gnu -pedantic %s
8// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-unknown-freebsd -pedantic %s
9
10int printf(const char *restrict, ...);
11int scanf(const char * restrict, ...) ;
12
13void test() {
14  int justRight = 1;
15  long tooLong = 2;
16
17  printf("%D", justRight);
18  printf("%D", tooLong);
19  printf("%U", justRight);
20  printf("%U", tooLong);
21  printf("%O", justRight);
22  printf("%O", tooLong);
23
24#ifdef ALLOWED
25  // expected-warning@-8 {{'D' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'd'?}}
26  // expected-warning@-8 {{'D' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'd'?}} expected-warning@-8 {{format specifies type 'int' but the argument has type 'long'}}
27  // expected-warning@-8 {{'U' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'u'?}}
28  // expected-warning@-8 {{'U' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'u'?}} expected-warning@-8 {{format specifies type 'unsigned int' but the argument has type 'long'}}
29  // expected-warning@-8 {{'O' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'o'?}}
30  // expected-warning@-8 {{'O' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'o'?}} expected-warning@-8 {{format specifies type 'unsigned int' but the argument has type 'long'}}
31#else
32  // expected-warning@-15 {{invalid conversion specifier 'D'}}
33  // expected-warning@-15 {{invalid conversion specifier 'D'}}
34  // expected-warning@-15 {{invalid conversion specifier 'U'}}
35  // expected-warning@-15 {{invalid conversion specifier 'U'}}
36  // expected-warning@-15 {{invalid conversion specifier 'O'}}
37  // expected-warning@-15 {{invalid conversion specifier 'O'}}
38#endif
39}
40
41#ifdef ALLOWED
42void testPrintf(short x, long y) {
43  printf("%hD", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
44  printf("%lD", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
45  printf("%hU", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
46  printf("%lU", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
47  printf("%hO", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
48  printf("%lO", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
49
50  printf("%+'0.5lD", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
51  printf("% '0.5lD", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
52  printf("%#0.5lO", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
53  printf("%'0.5lU", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
54}
55
56void testScanf(short *x, long *y) {
57  scanf("%hD", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
58  scanf("%lD", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
59  scanf("%hU", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
60  scanf("%lU", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
61  scanf("%hO", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
62  scanf("%lO", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
63}
64#endif
65