Update libcxx to revision 187959, 2013-08-08.

1 files changed, 18 insertions, 17 deletions

diff --git a/system/include/libcxx/array b/system/include/libcxx/array
index bcf53478..86d1fc0b 100644
--- a/system/include/libcxx/array
+++ b/system/include/libcxx/array
@@ -59,14 +59,14 @@ struct array
 
     // element access:
     reference operator[](size_type n);
-    const_reference operator[](size_type n) const;
-    const_reference at(size_type n) const;
+    const_reference operator[](size_type n) const; // constexpr in C++14
+    const_reference at(size_type n) const; // constexpr in C++14
     reference at(size_type n);
 
     reference front();
-    const_reference front() const;
+    const_reference front() const; // constexpr in C++14
     reference back();
-    const_reference back() const;
+    const_reference back() const; // constexpr in C++14
 
     T* data() noexcept;
     const T* data() const noexcept;
@@ -92,9 +92,9 @@ template <class T> class tuple_size;
 template <int I, class T> class tuple_element;
 template <class T, size_t N> struct tuple_size<array<T, N>>;
 template <int I, class T, size_t N> struct tuple_element<I, array<T, N>>;
-template <int I, class T, size_t N> T& get(array<T, N>&) noexcept;
-template <int I, class T, size_t N> const T& get(const array<T, N>&) noexcept;
-template <int I, class T, size_t N> T&& get(array<T, N>&&) noexcept;
+template <int I, class T, size_t N> T& get(array<T, N>&) noexcept; // constexpr in C++14
+template <int I, class T, size_t N> const T& get(const array<T, N>&) noexcept; // constexpr in C++14
+template <int I, class T, size_t N> T&& get(array<T, N>&&) noexcept; // constexpr in C++14
 
 }  // std
 
@@ -181,14 +181,14 @@ struct _LIBCPP_TYPE_VIS array
 
     // element access:
     _LIBCPP_INLINE_VISIBILITY reference operator[](size_type __n)             {return __elems_[__n];}
-    _LIBCPP_INLINE_VISIBILITY const_reference operator[](size_type __n) const {return __elems_[__n];}
+    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference operator[](size_type __n) const {return __elems_[__n];}
     reference at(size_type __n);
-    const_reference at(size_type __n) const;
+    _LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference at(size_type __n) const;
 
     _LIBCPP_INLINE_VISIBILITY reference front()             {return __elems_[0];}
-    _LIBCPP_INLINE_VISIBILITY const_reference front() const {return __elems_[0];}
+    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference front() const {return __elems_[0];}
     _LIBCPP_INLINE_VISIBILITY reference back()              {return __elems_[_Size > 0 ? _Size-1 : 0];}
-    _LIBCPP_INLINE_VISIBILITY const_reference back() const  {return __elems_[_Size > 0 ? _Size-1 : 0];}
+    _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 const_reference back() const  {return __elems_[_Size > 0 ? _Size-1 : 0];}
 
     _LIBCPP_INLINE_VISIBILITY
     value_type* data() _NOEXCEPT {return __elems_;}
@@ -210,6 +210,7 @@ array<_Tp, _Size>::at(size_type __n)
 }
 
 template <class _Tp, size_t _Size>
+_LIBCPP_CONSTEXPR_AFTER_CXX11
 typename array<_Tp, _Size>::const_reference
 array<_Tp, _Size>::at(size_type __n) const
 {
@@ -306,32 +307,32 @@ public:
 };
 
 template <size_t _Ip, class _Tp, size_t _Size>
-_LIBCPP_INLINE_VISIBILITY inline
+_LIBCPP_INLINE_VISIBILITY inline _LIBCPP_CONSTEXPR_AFTER_CXX11
 _Tp&
 get(array<_Tp, _Size>& __a) _NOEXCEPT
 {
     static_assert(_Ip < _Size, "Index out of bounds in std::get<> (std::array)");
-    return __a[_Ip];
+    return __a.__elems_[_Ip];
 }
 
 template <size_t _Ip, class _Tp, size_t _Size>
-_LIBCPP_INLINE_VISIBILITY inline
+_LIBCPP_INLINE_VISIBILITY inline _LIBCPP_CONSTEXPR_AFTER_CXX11
 const _Tp&
 get(const array<_Tp, _Size>& __a) _NOEXCEPT
 {
     static_assert(_Ip < _Size, "Index out of bounds in std::get<> (const std::array)");
-    return __a[_Ip];
+    return __a.__elems_[_Ip];
 }
 
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
 template <size_t _Ip, class _Tp, size_t _Size>
-_LIBCPP_INLINE_VISIBILITY inline
+_LIBCPP_INLINE_VISIBILITY inline _LIBCPP_CONSTEXPR_AFTER_CXX11
 _Tp&&
 get(array<_Tp, _Size>&& __a) _NOEXCEPT
 {
     static_assert(_Ip < _Size, "Index out of bounds in std::get<> (std::array &&)");
-    return _VSTD::move(__a[_Ip]);
+    return _VSTD::move(__a.__elems_[_Ip]);
 }
 
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES