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Put warning about makeing a string writable into its own deprecated diagnostics group so it can be turned off selectively. // rdar://8827606 llvm-svn: 122967
2011-01-07 02:45:19 +08:00
// RUN: %clang_cc1 -fsyntax-only -Wno-deprecated-writable-strings -verify %s
Move the C++11 ExtWarn for converting a string literal to 'char*' out of -Wc++11-compat-deprecated-writable-strings. It's neither a C++11 compatibility warning nor a deprecated feature, it's just ill-formed. In passing, add that warning to -Wdeprecated, where it belongs. llvm-svn: 206833
2014-04-22 09:11:06 +08:00
// RUN: %clang_cc1 -fsyntax-only -Wno-deprecated -Wdeprecated-increment-bool -verify %s
-fwritable-strings should silence warnings about the deprecated string -literal to char* conversion. Make it so. llvm-svn: 127586
2011-03-15 00:13:32 +08:00
// RUN: %clang_cc1 -fsyntax-only -fwritable-strings -verify %s
GCC overloads -Wwrite-strings just to make it extra confusing. While it changes language semantics in C and ObjC (which Clang has supported for a while), in C++ it's the name used for Clang's -Wdeprecated-writable-strings. Clang's name is at least less overloaded if still confusing (the string isn't writable, we just allow converting to a non-const pointer without warning), so I've left it in place and made the GCC name an alias for compatibility. With this I've implemented all the aspects of GCC's -Wwrite-strings I've encountered which didn't work with Clang. llvm-svn: 130052
2011-04-23 14:54:44 +08:00
// RUN: %clang_cc1 -fsyntax-only -Wno-write-strings -verify %s
Add -Wdeprecated-writable-string in C++ to -Wc++11-compat, since it's ill-formed in C++11. llvm-svn: 194736
2013-11-15 06:22:31 +08:00
// RUN: %clang_cc1 -fsyntax-only -Werror=c++11-compat -verify %s -DERROR
Move the C++11 ExtWarn for converting a string literal to 'char*' out of -Wc++11-compat-deprecated-writable-strings. It's neither a C++11 compatibility warning nor a deprecated feature, it's just ill-formed. In passing, add that warning to -Wdeprecated, where it belongs. llvm-svn: 206833
2014-04-22 09:11:06 +08:00
// RUN: %clang_cc1 -fsyntax-only -Werror=deprecated -Wno-error=deprecated-increment-bool -verify %s -DERROR
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s -Wno-deprecated -Wdeprecated-increment-bool
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s -pedantic-errors -DERROR
Put warning about makeing a string writable into its own deprecated diagnostics group so it can be turned off selectively. // rdar://8827606 llvm-svn: 122967
2011-01-07 02:45:19 +08:00
// rdar://8827606
char *fun(void)
{
return "foo";
Move the C++11 ExtWarn for converting a string literal to 'char*' out of -Wc++11-compat-deprecated-writable-strings. It's neither a C++11 compatibility warning nor a deprecated feature, it's just ill-formed. In passing, add that warning to -Wdeprecated, where it belongs. llvm-svn: 206833
2014-04-22 09:11:06 +08:00
#if __cplusplus >= 201103L
Add -Wdeprecated-writable-string in C++ to -Wc++11-compat, since it's ill-formed in C++11. llvm-svn: 194736
2013-11-15 06:22:31 +08:00
#ifdef ERROR
Move the C++11 ExtWarn for converting a string literal to 'char*' out of -Wc++11-compat-deprecated-writable-strings. It's neither a C++11 compatibility warning nor a deprecated feature, it's just ill-formed. In passing, add that warning to -Wdeprecated, where it belongs. llvm-svn: 206833
2014-04-22 09:11:06 +08:00
// expected-error@-3 {{ISO C++11 does not allow conversion from string literal to 'char *'}}
#else
// expected-warning@-5 {{ISO C++11 does not allow conversion from string literal to 'char *'}}
#endif
#elif defined(ERROR)
// expected-error@-8 {{deprecated}}
Add -Wdeprecated-writable-string in C++ to -Wc++11-compat, since it's ill-formed in C++11. llvm-svn: 194736
2013-11-15 06:22:31 +08:00
#endif
Put warning about makeing a string writable into its own deprecated diagnostics group so it can be turned off selectively. // rdar://8827606 llvm-svn: 122967
2011-01-07 02:45:19 +08:00
}
void test(bool b)
{
++b; // expected-warning {{incrementing expression of type bool is deprecated}}
}