Add initializer_list support as per N2679.

        * include/debug/unordered_map: Add initializer_list support.
        * include/debug/safe_association.h: Likewise.
        * include/debug/unordered_set: Likewise.
        * include/debug/vector: Likewise.
        * include/debug/deque: Likewise.
        * include/debug/map.h: Likewise.
        * include/debug/set.h: Likewise.
        * include/debug/string: Likewise.
        * include/debug/list: Likewise.
        * include/debug/multimap.h: Likewise.
        * include/tr1_impl/unordered_map: Likewise.
        * include/tr1_impl/hashtable: Likewise.
        * include/tr1_impl/unordered_set: Likewise.
        * include/tr1_impl/regex: Likewise.
        * include/std/valarray: Likewise.
        * include/std/unordered_map: Likewise.
        * include/std/unordered_set: Likewise.
        * include/bits/stl_list.h: Likewise.
        * include/bits/stl_map.h: Likewise.
        * include/bits/stl_set.h: Likewise.
        * include/bits/basic_string.h: Likewise.
        * include/bits/basic_string.tcc: Likewise.
        * include/bits/stl_multimap.h: Likewise.
        * include/bits/stl_vector.h: Likewise.
        * include/bits/stl_deque.h: Likewise.
        * include/bits/stl_multiset.h: Likewise.
        * include/bits/stl_bvector.h: Likewise.
        * include/ext/vstring.h: Likewise.
        * include/ext/rc_string_base.h: Likewise.
        * include/ext/sso_string_base.h: Likewise.
        * src/Makefile.am (w?string-inst): Build with -std=gnu++0x.
        * src/Makefile.in: Likewise.
        * config/abi/pre/gnu.ver: Add new w?string exports.
...


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138043 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 36 insertions, 0 deletions

diff --git a/libstdc++-v3/include/std/valarray b/libstdc++-v3/include/std/valarray
index 31799c04cce..b0fa5124805 100644
--- a/libstdc++-v3/include/std/valarray
+++ b/libstdc++-v3/include/std/valarray
@@ -45,6 +45,7 @@
 #include <cmath>
 #include <algorithm>
 #include <debug/debug.h>
+#include <initializer_list>
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
 
@@ -144,6 +145,11 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       ///  Construct an array with the same size and values in @a ia.
       valarray(const indirect_array<_Tp>&);
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      ///  Construct an array with an initializer_list of values.
+      valarray(initializer_list<_Tp>);
+#endif
+
       template<class _Dom>
 	valarray(const _Expr<_Dom, _Tp>& __e);
 
@@ -209,6 +215,18 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
        */
       valarray<_Tp>& operator=(const indirect_array<_Tp>&);
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      /**
+       *  @brief  Assign elements to an initializer_list.
+       *
+       *  Assign elements of array to values in @a l.  Results are undefined
+       *  if @a l does not have the same size as this array.
+       *
+       *  @param  l  initializer_list to get values from.
+       */
+      valarray& operator=(initializer_list<_Tp>);
+#endif
+
       template<class _Dom> valarray<_Tp>&
 	operator= (const _Expr<_Dom, _Tp>&);
 
@@ -615,6 +633,14 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 	(__ia._M_array, __ia._M_index, _Array<_Tp>(_M_data), _M_size);
     }
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+  template<typename _Tp>
+    inline
+    valarray<_Tp>::valarray(initializer_list<_Tp> __l)
+      : _M_size(__l.size()), _M_data(__valarray_get_storage<_Tp>(__l.size()))
+    { std::__valarray_copy_construct (__l.begin(), __l.end(), _M_data); }
+#endif
+
   template<typename _Tp> template<class _Dom>
     inline
     valarray<_Tp>::valarray(const _Expr<_Dom, _Tp>& __e)
@@ -638,6 +664,16 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       return *this;
     }
 
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+  template<typename _Tp>
+    inline valarray<_Tp>&
+    valarray<_Tp>::operator=(initializer_list<_Tp> __l)
+    {
+      _GLIBCXX_DEBUG_ASSERT(_M_size == __l.size());
+      std::__valarray_copy(__l.begin(), __l.size(), _M_data);
+    }
+#endif
+
   template<typename _Tp>
     inline valarray<_Tp>&
     valarray<_Tp>::operator=(const _Tp& __t)