Import libc++ 3.4 release. This contains a lot of bugfixes, and some

preliminary support for C++1y.

MFC after:	3 weeks

1 files changed, 21 insertions, 18 deletions

diff --git a/contrib/libc++/include/codecvt b/contrib/libc++/include/codecvt
index a6e4308..6eff107 100644
--- a/contrib/libc++/include/codecvt
+++ b/contrib/libc++/include/codecvt
@@ -29,7 +29,8 @@ template <class Elem, unsigned long Maxcode = 0x10ffff,
 class codecvt_utf8
     : public codecvt<Elem, char, mbstate_t>
 {
-    // unspecified
+    explicit codecvt_utf8(size_t refs = 0);
+    ~codecvt_utf8();
 };
 
 template <class Elem, unsigned long Maxcode = 0x10ffff,
@@ -37,7 +38,8 @@ template <class Elem, unsigned long Maxcode = 0x10ffff,
 class codecvt_utf16
     : public codecvt<Elem, char, mbstate_t>
 {
-    // unspecified
+    explicit codecvt_utf16(size_t refs = 0);
+    ~codecvt_utf16();
 };
 
 template <class Elem, unsigned long Maxcode = 0x10ffff,
@@ -45,7 +47,8 @@ template <class Elem, unsigned long Maxcode = 0x10ffff,
 class codecvt_utf8_utf16
     : public codecvt<Elem, char, mbstate_t>
 {
-    // unspecified
+    explicit codecvt_utf8_utf16(size_t refs = 0);
+    ~codecvt_utf8_utf16();
 };
 
 }  // std
@@ -73,7 +76,7 @@ enum codecvt_mode
 template <class _Elem> class __codecvt_utf8;
 
 template <>
-class __codecvt_utf8<wchar_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8<wchar_t>
     : public codecvt<wchar_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -108,7 +111,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf8<char16_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8<char16_t>
     : public codecvt<char16_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -143,7 +146,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf8<char32_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8<char32_t>
     : public codecvt<char32_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -179,7 +182,7 @@ protected:
 
 template <class _Elem, unsigned long _Maxcode = 0x10ffff,
           codecvt_mode _Mode = (codecvt_mode)0>
-class _LIBCPP_TYPE_VIS codecvt_utf8
+class _LIBCPP_TYPE_VIS_ONLY codecvt_utf8
     : public __codecvt_utf8<_Elem>
 {
 public:
@@ -196,7 +199,7 @@ public:
 template <class _Elem, bool _LittleEndian> class __codecvt_utf16;
 
 template <>
-class __codecvt_utf16<wchar_t, false>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<wchar_t, false>
     : public codecvt<wchar_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -231,7 +234,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<wchar_t, true>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<wchar_t, true>
     : public codecvt<wchar_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -266,7 +269,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<char16_t, false>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<char16_t, false>
     : public codecvt<char16_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -301,7 +304,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<char16_t, true>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<char16_t, true>
     : public codecvt<char16_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -336,7 +339,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<char32_t, false>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<char32_t, false>
     : public codecvt<char32_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -371,7 +374,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<char32_t, true>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<char32_t, true>
     : public codecvt<char32_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -407,7 +410,7 @@ protected:
 
 template <class _Elem, unsigned long _Maxcode = 0x10ffff,
           codecvt_mode _Mode = (codecvt_mode)0>
-class _LIBCPP_TYPE_VIS codecvt_utf16
+class _LIBCPP_TYPE_VIS_ONLY codecvt_utf16
     : public __codecvt_utf16<_Elem, _Mode & little_endian>
 {
 public:
@@ -424,7 +427,7 @@ public:
 template <class _Elem> class __codecvt_utf8_utf16;
 
 template <>
-class __codecvt_utf8_utf16<wchar_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8_utf16<wchar_t>
     : public codecvt<wchar_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -459,7 +462,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf8_utf16<char32_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8_utf16<char32_t>
     : public codecvt<char32_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -494,7 +497,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf8_utf16<char16_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8_utf16<char16_t>
     : public codecvt<char16_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -530,7 +533,7 @@ protected:
 
 template <class _Elem, unsigned long _Maxcode = 0x10ffff,
           codecvt_mode _Mode = (codecvt_mode)0>
-class _LIBCPP_TYPE_VIS codecvt_utf8_utf16
+class _LIBCPP_TYPE_VIS_ONLY codecvt_utf8_utf16
     : public __codecvt_utf8_utf16<_Elem>
 {
 public: