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Updated comment on reason for the gyrations when including <memory>

pull/35/head
Jeffrey Walton 2015-07-27 16:10:20 -04:00
parent 03f36f8655
commit 6cf9b6e081
1 changed files with 2 additions and 3 deletions
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5
stdcpp.h
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@ -12,9 +12,8 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
// http://marshall.calepin.co/c-and-xcode-46.html. LLVM places unique_ptr in std:: when using // http://marshall.calepin.co/c-and-xcode-46.html. Apple does some wonky stuff with
// using -stdlib=libc++ (and not std::tr1::) regardless of C++03/C++11. We detect can detect // <memory>, auto_ptr and unique_ptr. Apple's built-in Clang behaves
// it with _LIBCPP_VERSION, but its not accurate because Apple's built-in Clang behaves
// differently than a LLVM downloaded and compiled CLang. So we fall back to Clang's // differently than a LLVM downloaded and compiled CLang. So we fall back to Clang's
// __has_include (http://clang.llvm.org/docs/LanguageExtensions.html#id3). // __has_include (http://clang.llvm.org/docs/LanguageExtensions.html#id3).
#if (__cplusplus >= 201103L) && !defined(__clang__) #if (__cplusplus >= 201103L) && !defined(__clang__)