diff options
Diffstat (limited to 'test/SemaCXX/printf-cstr.cpp')
| -rw-r--r-- | test/SemaCXX/printf-cstr.cpp | 47 |
1 files changed, 41 insertions, 6 deletions
diff --git a/test/SemaCXX/printf-cstr.cpp b/test/SemaCXX/printf-cstr.cpp index a7eeb06b9c0e..32f4d98a49c6 100644 --- a/test/SemaCXX/printf-cstr.cpp +++ b/test/SemaCXX/printf-cstr.cpp @@ -1,4 +1,6 @@ // RUN: %clang_cc1 -fsyntax-only -Wformat -verify %s -Wno-error=non-pod-varargs +// RUN: %clang_cc1 -fsyntax-only -Wformat -verify -std=c++98 %s -Wno-error=non-pod-varargs +// RUN: %clang_cc1 -fsyntax-only -Wformat -verify -std=c++11 %s -Wno-error=non-pod-varargs #include <stdarg.h> @@ -31,12 +33,39 @@ void pod_test() { int n = 10; printf("%d: %s\n", n, hcs.c_str()); - printf("%d: %s\n", n, hcs); // expected-warning{{cannot pass non-POD object of type 'HasCStr' to variadic function; expected type from format string was 'char *'}} expected-note{{did you mean to call the c_str() method?}} - printf("%d: %s\n", n, hncs); // expected-warning{{cannot pass non-POD object of type 'HasNoCStr' to variadic function; expected type from format string was 'char *'}} - sprintf(str, "%d: %s", n, hcs); // expected-warning{{cannot pass non-POD object of type 'HasCStr' to variadic function; expected type from format string was 'char *'}} expected-note{{did you mean to call the c_str() method?}} + printf("%d: %s\n", n, hcs); +#if __cplusplus <= 199711L + // expected-warning@-2 {{cannot pass non-POD object of type 'HasCStr' to variadic function; expected type from format string was 'char *'}} + // expected-note@-3 {{did you mean to call the c_str() method?}} +#else + // expected-warning@-5 {{format specifies type 'char *' but the argument has type 'HasCStr'}} +#endif - printf(formatString, hcs, hncs); // expected-warning{{cannot pass object of non-POD type 'HasCStr' through variadic function}} expected-warning{{cannot pass object of non-POD type 'HasNoCStr' through variadic function}} - printf(extstr, hcs, n); // expected-warning{{cannot pass object of non-POD type 'HasCStr' through variadic function}} + printf("%d: %s\n", n, hncs); +#if __cplusplus <= 199711L + // expected-warning@-2 {{cannot pass non-POD object of type 'HasNoCStr' to variadic function; expected type from format string was 'char *'}} +#else + // expected-warning@-4 {{format specifies type 'char *' but the argument has type 'HasNoCStr'}} +#endif + + sprintf(str, "%d: %s", n, hcs); +#if __cplusplus <= 199711L + // expected-warning@-2 {{cannot pass non-POD object of type 'HasCStr' to variadic function; expected type from format string was 'char *'}} + // expected-note@-3 {{did you mean to call the c_str() method?}} +#else + // expected-warning@-5 {{format specifies type 'char *' but the argument has type 'HasCStr'}} +#endif + + printf(formatString, hcs, hncs); +#if __cplusplus <= 199711L + // expected-warning@-2 {{cannot pass object of non-POD type 'HasCStr' through variadic function}} + // expected-warning@-3 {{cannot pass object of non-POD type 'HasNoCStr' through variadic function}} +#endif + + printf(extstr, hcs, n); +#if __cplusplus <= 199711L + // expected-warning@-2 {{cannot pass object of non-POD type 'HasCStr' through variadic function}} +#endif } struct Printf { @@ -49,5 +78,11 @@ void constructor_test() { const char str[] = "test"; HasCStr hcs(str); Printf p("%s %d %s", str, 10, 10); // expected-warning {{format specifies type 'char *' but the argument has type 'int'}} - Printf q("%s %d", hcs, 10); // expected-warning {{cannot pass non-POD object of type 'HasCStr' to variadic constructor; expected type from format string was 'char *'}} expected-note{{did you mean to call the c_str() method?}} + Printf q("%s %d", hcs, 10); +#if __cplusplus <= 199711L + // expected-warning@-2 {{cannot pass non-POD object of type 'HasCStr' to variadic constructor; expected type from format string was 'char *'}} + // expected-note@-3 {{did you mean to call the c_str() method?}} +#else + // expected-warning@-5 {{format specifies type 'char *' but the argument has type 'HasCStr'}} +#endif } |