[libcxx] r295407 - Add doc for _LIBCPP_ENABLE_CXX17_DISABLED_AUTO_PTR and make it work under _LIBCPP_ENABLE_CXX17_REMOVED_FEATURES

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Thu Feb 16 21:30:25 2017
New Revision: 295407

URL: http://llvm.org/viewvc/llvm-project?rev=295407&view=rev
Log:
Add doc for _LIBCPP_ENABLE_CXX17_DISABLED_AUTO_PTR and make it work under _LIBCPP_ENABLE_CXX17_REMOVED_FEATURES

Modified:
    libcxx/trunk/docs/UsingLibcxx.rst
    libcxx/trunk/include/__config
    libcxx/trunk/test/libcxx/depr/enable_removed_cpp17_features.pass.cpp

Modified: libcxx/trunk/docs/UsingLibcxx.rst
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/docs/UsingLibcxx.rst?rev=295407&r1=295406&r2=295407&view=diff
==============================================================================
--- libcxx/trunk/docs/UsingLibcxx.rst (original)
+++ libcxx/trunk/docs/UsingLibcxx.rst Thu Feb 16 21:30:25 2017
@@ -188,5 +188,7 @@ C++17 Specific Configuration Macros
 
 **_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS**:
   This macro is used to re-enable the `set_unexpected`, `get_unexpected`, and
-  `unexpected` functions, which were removed in C++17. Unless this macro is
-  define those names will not be available in C++17.
+  `unexpected` functions, which were removed in C++17.
+
+**_LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR**:
+  This macro is used to re-enable `std::auto_ptr` in C++17.

Modified: libcxx/trunk/include/__config
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__config?rev=295407&r1=295406&r2=295407&view=diff
==============================================================================
--- libcxx/trunk/include/__config (original)
+++ libcxx/trunk/include/__config Thu Feb 16 21:30:25 2017
@@ -1057,6 +1057,7 @@ _LIBCPP_FUNC_VIS extern "C" void __sanit
 #endif
 
 #if defined(_LIBCPP_ENABLE_CXX17_REMOVED_FEATURES)
+# define _LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR
 # define _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS
 #endif // _LIBCPP_ENABLE_CXX17_REMOVED_FEATURES
 

Modified: libcxx/trunk/test/libcxx/depr/enable_removed_cpp17_features.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/libcxx/depr/enable_removed_cpp17_features.pass.cpp?rev=295407&r1=295406&r2=295407&view=diff
==============================================================================
--- libcxx/trunk/test/libcxx/depr/enable_removed_cpp17_features.pass.cpp (original)
+++ libcxx/trunk/test/libcxx/depr/enable_removed_cpp17_features.pass.cpp Thu Feb 16 21:30:25 2017
@@ -18,5 +18,9 @@
 #error _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS must be defined
 #endif
 
+#ifndef _LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR
+#error _LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR must be defined
+#endif
+
 int main() {
 }