re PR libstdc++/56627 (class hash instead of struct hash)

2013-07-31  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56627
	* include/bits/stl_bvector.h: Use friend struct hash intead of
	friend class hash to work around useless warnings produced by
	some compilers.
	* include/std/bitset: Likewise.

From-SVN: r201377

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 10daa9f..9b9efa7 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,13 @@
 2013-07-31  Paolo Carlini  <paolo.carlini@oracle.com>
 
+       PR libstdc++/56627
+       * include/bits/stl_bvector.h: Use friend struct hash intead of
+       friend class hash to work around useless warnings produced by
+       some compilers.
+       * include/std/bitset: Likewise.
+
+2013-07-31  Paolo Carlini  <paolo.carlini@oracle.com>
+
        * src/c++11/functexcept.cc: Do not include the whole <regex>.
        * src/c++11/regex.cc: Likewise.
 

diff --git a/libstdc++-v3/include/bits/stl_bvector.h b/libstdc++-v3/include/bits/stl_bvector.h
index 887ea16..468fad0 100644 (file)
--- a/libstdc++-v3/include/bits/stl_bvector.h
+++ b/libstdc++-v3/include/bits/stl_bvector.h
@@ -528,7 +528,7 @@ template<typename _Alloc>
     typedef _Bvector_base<_Alloc>                       _Base;
 
 #if __cplusplus >= 201103L
-    template<typename> friend class hash;
+    template<typename> friend struct hash;
 #endif
 
   public:

diff --git a/libstdc++-v3/include/std/bitset b/libstdc++-v3/include/std/bitset
index 08ba2cd..1da6baf 100644 (file)
--- a/libstdc++-v3/include/std/bitset
+++ b/libstdc++-v3/include/std/bitset
@@ -760,7 +760,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
       }
 
 #if __cplusplus >= 201103L
-      template<typename> friend class hash;
+      template<typename> friend struct hash;
 #endif
 
     public: