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author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-06-21 23:44:21 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-06-21 23:44:21 +0000 |
commit | 4e294eea2c8a8965e24682ed9da8944969830813 (patch) | |
tree | f39c9bf88bff2667ce442a2c975c03cc9e2b7c27 /test/SemaCXX/printf-cstr.cpp | |
parent | e601b237e495bb15a5e5df2e20c61fa01a6c4df0 (diff) |
Revert r158887. This fixes pr13168.
Revert "If an object (such as a std::string) with an appropriate c_str() member function"
This reverts commit 7d96f6106bfbd85b1af06f34fdbf2834aad0e47e.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158949 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/SemaCXX/printf-cstr.cpp')
-rw-r--r-- | test/SemaCXX/printf-cstr.cpp | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/test/SemaCXX/printf-cstr.cpp b/test/SemaCXX/printf-cstr.cpp deleted file mode 100644 index efb2f704e1..0000000000 --- a/test/SemaCXX/printf-cstr.cpp +++ /dev/null @@ -1,53 +0,0 @@ -// RUN: %clang_cc1 -fsyntax-only -Wformat -verify %s -Wno-error=non-pod-varargs - -#include <stdarg.h> - -extern "C" { -extern int printf(const char *restrict, ...); -extern int sprintf(char *, const char *restrict, ...); -} - -class HasCStr { - const char *str; - public: - HasCStr(const char *s): str(s) { } - const char *c_str() {return str;} -}; - -class HasNoCStr { - const char *str; - public: - HasNoCStr(const char *s): str(s) { } - const char *not_c_str() {return str;} -}; - -extern const char extstr[16]; -void pod_test() { - char str[] = "test"; - char dest[32]; - char formatString[] = "non-const %s %s"; - HasCStr hcs(str); - HasNoCStr hncs(str); - 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(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}} -} - -struct Printf { - Printf(); - Printf(const Printf&); - Printf(const char *,...) __attribute__((__format__(__printf__,2,3))); -}; - -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 function; expected type from format string was 'char *'}} expected-note{{did you mean to call the c_str() method?}} -} |