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 10daa9f1b6d5443749b1cd7772e16a163dfb574f..9b9efa74255f8eb47fe27af2fbf6fa4606b1cb3a 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+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>.

diff --git a/libstdc++-v3/include/bits/stl_bvector.h b/libstdc++-v3/include/bits/stl_bvector.h
index 887ea16ae556578decca7e9d26351bb57470638e..468fad0dbd07c4ce782f57c1f0e4c028f815b0b2 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 08ba2cd385707114039321556a654c3bce9b3688..1da6baf332f9f503836dc919fdd4f0296a9e36c3 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: