From 982b8443e8886112b2e3743c6882e60ff0847785 Mon Sep 17 00:00:00 2001
From: Gabriel Dos Reis <gdr@codesourcery.com>
Date: Fri, 10 Nov 2000 17:34:49 +0000
Subject: [PATCH] localefwd.h (_Count_ones<>::_S_halfcount, [...]): Turn into
 enumerators.

	* include/bits/localefwd.h (_Count_ones<>::_S_halfcount,
	_Count_ones<>::_S_count): Turn into enumerators.

From-SVN: r37372
---
 libstdc++-v3/ChangeLog                |  5 +++++
 libstdc++-v3/include/bits/localefwd.h | 28 +++++++++++++--------------
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 55ca9e044a4..3558c0a892e 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2000-11-10  Gabriel Dos Reis  <gdr@codesourcery.com>
+
+	* include/bits/localefwd.h (_Count_ones<>::_S_halfcount,
+	_Count_ones<>::_S_count): Turn into enumerators.
+
 2000-11-08  Mark Mitchell  <mark@codesourcery.com>
 
 	* include/bits/codecvt.h (codecvt::do_out): Make it const-correct.
diff --git a/libstdc++-v3/include/bits/localefwd.h b/libstdc++-v3/include/bits/localefwd.h
index e57321ae2a3..73dba99788d 100644
--- a/libstdc++-v3/include/bits/localefwd.h
+++ b/libstdc++-v3/include/bits/localefwd.h
@@ -49,28 +49,28 @@ namespace std
            unsigned int _Mask = (~0u >> _Shift) >
     struct _Count_ones;
 
+  // It is preferable to use enumerators instead of integral static data
+  // members to avoid emission of superflous variables -- gdr.
   template<unsigned int _Num, unsigned int _Mask>
     struct _Count_ones<_Num, 0, _Mask> 
-    { static const unsigned int _S_count = _Num; };
-
-  template<unsigned int _Num, unsigned int _Mask>
-    const unsigned int _Count_ones<_Num, 0, _Mask>::_S_count;
+    {
+      enum
+      {
+        _S_count = _Num
+      };
+    };
 
   template<unsigned int _Num, int _Shift, unsigned int _Mask>
     struct _Count_ones 
     {
-      static const unsigned int _S_halfcount =
-        _Count_ones<_Num, _Shift/2, (_Mask^((~_Mask)>>(_Shift/2))) >::_S_count;
-      static const unsigned int _S_count
-      = (_S_halfcount&_Mask) + ((_S_halfcount>>_Shift)&_Mask);
+      enum
+      {
+        _S_halfcount = _Count_ones<_Num, _Shift/2,
+                                   (_Mask^((~_Mask)>>(_Shift/2))) >::_S_count,
+        _S_count = (_S_halfcount&_Mask) + ((_S_halfcount>>_Shift)&_Mask)
+      };
     };
 
-  template<unsigned int _Num, int _Shift, unsigned int _Mask>
-    const unsigned int _Count_ones<_Num, _Shift, _Mask>::_S_count;
-
-  template<unsigned int _Num, int _Shift, unsigned int _Mask>
-    const unsigned int _Count_ones<_Num, _Shift, _Mask>::_S_halfcount;
-
   // 22.1.1 Locale
   template<typename _Tp> class allocator;
   template<typename _Tp, typename _Alloc> class vector;
-- 
2.30.2