bitset_members.cc: New test.

2002-04-09  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/6124
	* testsuite/23_containers/bitset_members.cc: New test.
	* include/std/std_bitset.h (_Bit_count::_S_bit_count): Move..
	(_S_bit_count): Here.
	(_First_one::_S_first_one): Move...
	(_S_first_one): Here.
	Format.
	* src/bitset.cc: Adjust.
	* config/linker-map.gnu: Export.

From-SVN: r52066

libstdc++-v3/ChangeLog

+2002-04-09  Benjamin Kosnik  <bkoz@redhat.com>
+
+	libstdc++/6124
+	* testsuite/23_containers/bitset_members.cc: New test.
+	* include/std/std_bitset.h (_Bit_count::_S_bit_count): Move..
+	(_S_bit_count): Here.
+	(_First_one::_S_first_one): Move...
+	(_S_first_one): Here.
+	Format.
+	* src/bitset.cc: Adjust.
+	* config/linker-map.gnu: Export.
+	
 2002-04-08  Benjamin Kosnik  <bkoz@redhat.com>
 
 	libstdc++/5180

libstdc++-v3/config/linker-map.gnu

@@ -34,7 +34,9 @@ GLIBCPP_3.1 {
       std::__basic_file*;
       std::__num_base*;
       std::__timepunct*;
-      std::__numeric_limits_base*
+      std::__numeric_limits_base*;
+      std::_S_bit_count;
+      std::_S_first_one
     };
 
     # Names not in an 'extern' block are mangled names.

libstdc++-v3/src/bitset.cc

 // Bitset definitions -*- C++ -*-
 
-// Copyright (C) 2001 Free Software Foundation
+// Copyright (C) 2001, 2002 Free Software Foundation
 //
 // This file is part of GNU CC.
 //
@@ -59,7 +59,7 @@ std::_Base_bitset<1>::_M_do_find_first(std::size_t __not_found) const
       unsigned char __this_byte
         = static_cast<unsigned char>(__thisword & (~(unsigned char)0));
       if ( __this_byte )
-        return __j*CHAR_BIT + _First_one<true>::_S_first_one[__this_byte];
+        return __j * CHAR_BIT + _S_first_one[__this_byte];
 
       __thisword >>= CHAR_BIT;
     }
@@ -93,7 +93,7 @@ std::_Base_bitset<1>::_M_do_find_next(std::size_t __prev,
       unsigned char __this_byte
         = static_cast<unsigned char>(__thisword & (~(unsigned char)0));
       if ( __this_byte )
-        return __j*CHAR_BIT + _First_one<true>::_S_first_one[__this_byte];
+        return __j * CHAR_BIT + _S_first_one[__this_byte];
 
       __thisword >>= CHAR_BIT;
     }
@@ -103,11 +103,10 @@ std::_Base_bitset<1>::_M_do_find_next(std::size_t __prev,
   return __not_found;
 } // end _M_do_find_next
 
-// ------------------------------------------------------------
-// Lookup tables for find and count operations.
 
-template<bool __dummy>
-unsigned char std::_Bit_count<__dummy>::_S_bit_count[] = {
+// Lookup tables for find and count operations.
+unsigned char std::_S_bit_count[256] = 
+{
   0, /*   0 */ 1, /*   1 */ 1, /*   2 */ 2, /*   3 */ 1, /*   4 */
   2, /*   5 */ 2, /*   6 */ 3, /*   7 */ 1, /*   8 */ 2, /*   9 */
   2, /*  10 */ 3, /*  11 */ 2, /*  12 */ 3, /*  13 */ 3, /*  14 */
@@ -160,10 +159,10 @@ unsigned char std::_Bit_count<__dummy>::_S_bit_count[] = {
   6, /* 245 */ 6, /* 246 */ 7, /* 247 */ 5, /* 248 */ 6, /* 249 */
   6, /* 250 */ 7, /* 251 */ 6, /* 252 */ 7, /* 253 */ 7, /* 254 */
   8  /* 255 */
-}; // end _Bit_count
+}; // end _S_bit_count
 
-template<bool __dummy>
-unsigned char std::_First_one<__dummy>::_S_first_one[] = {
+unsigned char std::_S_first_one[256] = 
+{
   0, /*   0 */ 0, /*   1 */ 1, /*   2 */ 0, /*   3 */ 2, /*   4 */
   0, /*   5 */ 1, /*   6 */ 0, /*   7 */ 3, /*   8 */ 0, /*   9 */
   1, /*  10 */ 0, /*  11 */ 2, /*  12 */ 0, /*  13 */ 1, /*  14 */
@@ -216,12 +215,5 @@ unsigned char std::_First_one<__dummy>::_S_first_one[] = {
   0, /* 245 */ 1, /* 246 */ 0, /* 247 */ 3, /* 248 */ 0, /* 249 */
   1, /* 250 */ 0, /* 251 */ 2, /* 252 */ 0, /* 253 */ 1, /* 254 */
   0, /* 255 */
-}; // end _First_one
-
-// Explicitly instantiate them.
-
-template unsigned char std::_Bit_count<false>::_S_bit_count[];
-template unsigned char std::_Bit_count<true>::_S_bit_count[];
+}; // end _S_first_one
 
-template unsigned char std::_First_one<false>::_S_first_one[];
-template unsigned char std::_First_one<true>::_S_first_one[];

libstdc++-v3/testsuite/23_containers/bitset_members.cc

@@ -45,9 +45,16 @@ test01(void)
   VERIFY( test );
 }
 
+// libstdc++/6124
+void test02()
+{
+  std::bitset<1> bs;
+  bs.count();
+}
+
 int main()
 {
   test01();
-
+  test02();
   return 0;
 }