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      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 
     10 int printf(const char *restrict, ...);
     11 int scanf(const char * restrict, ...) ;
     12 
     13 void 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
     42 void 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 
     56 void 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