order_statistics_imp.hpp: Avoid -Wall warnings.

2010-06-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/ext/pb_ds/detail/trie_policy/order_statistics_imp.hpp:
	Avoid -Wall warnings.
	* testsuite/27_io/ios_base/failure/what-3.cc: Likewise.
	* testsuite/27_io/basic_ostringstream/str/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_ostringstream/str/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sgetn/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/snextc/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sgetc/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sungetc/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/seekpos/char/1.cc: Likewise.
	* testsuite/27_io/types/2.cc: Likewise.
	* testsuite/27_io/basic_istream/ignore/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_istream/ignore/char/1.cc: Likewise.
	* testsuite/27_io/basic_istream/peek/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_istream/peek/char/1.cc: Likewise.
	* testsuite/27_io/basic_istream/ws/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_istream/ws/char/1.cc: Likewise.
	* testsuite/27_io/basic_istream/seekg/wchar_t/8348-2.cc: Likewise.
	* testsuite/27_io/basic_istream/seekg/char/8348-2.cc: Likewise.
	* testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise.
	* testsuite/27_io/basic_istream/tellg/char/8348.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/
	wchar_t/01.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/char/
	01.cc: Likewise.
	* testsuite/27_io/fpos/mbstate_t/4_neg.cc: Likewise.
	* testsuite/27_io/fpos/mbstate_t/2.cc: Likewise.
	* testsuite/27_io/fpos/mbstate_t/3.cc: Likewise.
	* testsuite/27_io/fpos/mbstate_t/5.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
	4.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/char/
	4.cc: Likewise.
	* testsuite/27_io/basic_filebuf/sgetn/char/2-out.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/12790-4.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/char/1-io.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/char/2-io.cc: Likewise.
	* testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc: Likewise.
	* testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc: Likewise.
	* testsuite/25_algorithms/minmax/3.cc: Likewise.
	* testsuite/19_diagnostics/logic_error/what-3.cc: Likewise.
	* testsuite/19_diagnostics/runtime_error/what-3.cc: Likewise.
	* testsuite/19_diagnostics/system_error/what-3.cc: Likewise.
	* testsuite/24_iterators/front_insert_iterator/2.cc: Likewise.
	* testsuite/24_iterators/back_insert_iterator/2.cc: Likewise.
	* testsuite/24_iterators/insert_iterator/2.cc: Likewise.
	* testsuite/18_support/exception_ptr/make_exception_ptr.cc: Likewise.
	* testsuite/21_strings/c_strings/wchar_t/1.cc: Likewise.
	* testsuite/21_strings/c_strings/wchar_t/2.cc: Likewise.
	* testsuite/21_strings/c_strings/char/1.cc: Likewise.
	* testsuite/21_strings/c_strings/char/2.cc: Likewise.
	* testsuite/26_numerics/random/independent_bits_engine/cons/
	copy.cc: Likewise.
	* testsuite/26_numerics/random/subtract_with_carry_engine/
	cons/copy.cc: Likewise.
	* testsuite/26_numerics/random/subtract_with_carry_engine/
	requirements/constants.cc: Likewise.
	* testsuite/26_numerics/random/discard_block_engine/
	cons/copy.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/
	cons/copy.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/
	requirements/constants.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/
	cons/copy.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/
	requirements/constants.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/
	cons/copy.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/
	requirements/constants.cc: Likewise.
	* testsuite/26_numerics/complex/complex_value.cc: Likewise.
	* testsuite/26_numerics/headers/cmath/overloads.cc: Likewise.
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++.cc: Likewise.
	* testsuite/26_numerics/slice_array/array_assignment.cc: Likewise.
	* testsuite/22_locale/money_put/put/wchar_t/1.cc: Likewise.
	* testsuite/22_locale/money_put/put/wchar_t/2.cc: Likewise.
	* testsuite/22_locale/money_put/put/wchar_t/3.cc: Likewise.
	* testsuite/22_locale/money_put/put/wchar_t/12971.cc: Likewise.
	* testsuite/22_locale/money_put/put/char/1.cc: Likewise.
	* testsuite/22_locale/money_put/put/char/2.cc: Likewise.
	* testsuite/22_locale/money_put/put/char/3.cc: Likewise.
	* testsuite/22_locale/money_put/put/char/12971.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/1.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/1.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/2.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/3.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/4.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/5.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/6.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/7.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/8.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/17038.cc: Likewise.
	* testsuite/22_locale/num_put/put/wchar_t/1.cc: Likewise.
	* testsuite/22_locale/num_put/put/char/1.cc: Likewise.
	* testsuite/22_locale/time_get/get_year/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_year/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_monthname/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_monthname/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_weekday/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_weekday/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_date/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_date/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_time/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_time/char/5.cc: Likewise.
	* testsuite/22_locale/num_get/get/wchar_t/1.cc: Likewise.
	* testsuite/22_locale/num_get/get/char/1.cc: Likewise.
	* testsuite/22_locale/moneypunct/members/wchar_t/1.cc: Likewise.
	* testsuite/22_locale/moneypunct/members/char/1.cc: Likewise.
	* testsuite/22_locale/ctype_base/mask.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/
	subtract_with_carry/requirements/constants.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/
	subtract_with_carry_01/requirements/constants.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/
	discard_block/requirements/constants.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/
	linear_congruential/requirements/constants.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/
	mersenne_twister/requirements/constants.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/
	xor_combine/requirements/constants.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cfenv/functions.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cstdio/functions.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cctype/functions.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cwchar/functions.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cmath/templates.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cmath/functions.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cwctype/functions.cc: Likewise.
	* testsuite/tr1/6_containers/utility/pair.cc: Likewise.
	* testsuite/29_atomics/atomic_address/cons/aggregate.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/operators/
	increment_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/operators/
	bitwise_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/operators/
	decrement_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_flag/cons/1.cc: Likewise.
	* testsuite/29_atomics/atomic/cons/assign_neg.cc: Likewise.
	* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
	* testsuite/23_containers/priority_queue/members/7161.cc
	* testsuite/23_containers/set/dr130.cc: Likewise.
	* testsuite/23_containers/list/pthread5.cc: Likewise.
	* testsuite/23_containers/map/dr130.cc: Likewise.
	* testsuite/util/exception/safety.h: Likewise.
	* testsuite/util/testsuite_common_types.h: Likewise.
	* testsuite/20_util/clocks/1.cc: Likewise.

From-SVN: r160416

libstdc++-v3/include/ext/pb_ds/detail/trie_policy/order_statistics_imp.hpp

 // -*- C++ -*-
 
-// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the terms
@@ -50,8 +50,6 @@ find_by_order(size_type order)
 
   node_iterator nd_it = node_begin();
 
-  node_iterator end_nd_it = node_end();
-
   while (true)
     {
       if (order > nd_it.get_metadata())

libstdc++-v3/testsuite/18_support/exception_ptr/make_exception_ptr.cc

@@ -21,7 +21,7 @@
 #include <exception>
 #include <testsuite_hooks.h>
 
-bool test01()
+void test01()
 {
   bool test __attribute__((unused)) = true;
 

libstdc++-v3/testsuite/19_diagnostics/logic_error/what-3.cc

 // { dg-options "-std=gnu++0x" }
 
-// Copyright (C) 2007, 2009
+// Copyright (C) 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -32,6 +32,9 @@ void allocate_on_stack(void)
   __extension__ char array[num];
   for (size_t i = 0; i < num; i++) 
     array[i]=0;
+  // Suppress unused warnings.
+  for (size_t i = 0; i < num; i++) 
+    array[i]=array[i];
 }
 
 void test04()

libstdc++-v3/testsuite/19_diagnostics/runtime_error/what-3.cc

 // 2001-02-26 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -34,6 +34,9 @@ void allocate_on_stack(void)
   __extension__ char array[num];
   for (size_t i = 0; i < num; i++) 
     array[i]=0;
+  // Suppress unused warnings.
+  for (size_t i = 0; i < num; i++) 
+    array[i]=array[i];
 }
 
 void test04()

libstdc++-v3/testsuite/19_diagnostics/system_error/what-3.cc

 // { dg-options "-std=gnu++0x" }
 
-// Copyright (C) 2007, 2009
+// Copyright (C) 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -32,6 +32,9 @@ void allocate_on_stack(void)
   __extension__ char array[num];
   for (size_t i = 0; i < num; i++) 
     array[i]=0;
+  // Suppress unused warnings.
+  for (size_t i = 0; i < num; i++) 
+    array[i]=array[i];
 }
 
 void test04()

libstdc++-v3/testsuite/20_util/clocks/1.cc

 // { dg-options "-std=gnu++0x" }
 // { dg-require-cstdint "" }
 
-// Copyright (C) 2008, 2009 Free Software Foundation
+// Copyright (C) 2008, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -33,6 +33,7 @@ main()
   is_monotonic = is_monotonic; // suppress unused warning
   std::time_t t2 = system_clock::to_time_t(t1);
   system_clock::time_point t3 = system_clock::from_time_t(t2);
+  t3 = t3; // suppress unused warning
   
   return 0;
 }

libstdc++-v3/testsuite/21_strings/c_strings/char/1.cc

 // 2001-04-02  Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -60,6 +60,9 @@ void test01()
   // void* memchr(      void* s, int c, size_t n);
   cv = std::memchr(cv, 'a', 3);
   v = std::memchr(v, 'a', 3);
+
+  cc1 = cc1; // Suppress unused warnings.
+  c1 = c1;
 }
 
 int main()

libstdc++-v3/testsuite/21_strings/c_strings/char/2.cc

 // 2001-04-02  Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -40,6 +40,10 @@ void test02()
   cc = strrchr(ccarray1, 'c');
   cc = strpbrk(ccarray1, ccarray2);
   c = strstr(carray, carray);
+
+  cv1 = cv1; // Suppress unused warnings.
+  cc = cc;
+  c = c;
 }
 
 int main()

libstdc++-v3/testsuite/21_strings/c_strings/wchar_t/1.cc

 // 2001-04-02  Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -59,6 +59,9 @@ void test01()
   // wchar_t* wmemchr(      wchar_t* s, wchar_t c, size_t n);
   cc1 = std::wmemchr(ccarray1, L'a', 3);
   c1 = std::wmemchr(carray, L'a', 3);
+
+  cc1 = cc1; // Suppress unused warnings.
+  c1 = c1;
 }
 
 int main()

libstdc++-v3/testsuite/21_strings/c_strings/wchar_t/2.cc

 // 2001-04-02  Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -39,6 +39,9 @@ void test02()
   cw = wcspbrk(ccarray1, ccarray2);
   cw = wcsrchr(ccarray1, L'c');
   w = wcsstr(carray, carray);
+
+  cw = cw; // Suppress unused warnings.
+  w = w;
 }
 
 int main()

libstdc++-v3/testsuite/22_locale/ctype_base/mask.cc

 // { dg-do compile }
 // 1999-08-24 bkoz
 
-// Copyright (C) 1999, 2000, 2003, 2009 Free Software Foundation
+// Copyright (C) 1999, 2000, 2003, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -43,6 +43,8 @@ test01()
   res = m01 | m02;
   res = m01 ^ m02;
   res = ~m01;
+  res = res; // Suppress unused warning.
+
   m01 &= m02;
   m01 |= m02;
   m01 ^= m02;

libstdc++-v3/testsuite/22_locale/money_put/put/char/1.cc

@@ -2,7 +2,8 @@
 
 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
+// Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -52,12 +53,12 @@ void test01()
   oss.imbue(loc_de);
   const money_put<char>& mon_put = use_facet<money_put<char> >(oss.getloc()); 
 
-  iterator_type os_it01 = mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
   string result1 = oss.str();
   VERIFY( result1 == "7.200.000.000,00 ");
 
   oss.str(empty);
-  iterator_type os_it02 = mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
   string result2 = oss.str();
   VERIFY( result2 == "7.200.000.000,00 ");
 
@@ -68,12 +69,12 @@ void test01()
   oss.setf(ios_base::showbase);
 
   oss.str(empty);
-  iterator_type os_it03 = mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
   string result3 = oss.str();
   VERIFY( result3 == "7.200.000.000,00 EUR ");
 
   oss.str(empty);
-  iterator_type os_it04 = mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
   string result4 = oss.str();
   VERIFY( result4 == "7.200.000.000,00 \244");
 
@@ -88,14 +89,14 @@ void test01()
   // test various fill strategies
   oss.str(empty);
   oss.width(20);
-  iterator_type os_it10 = mon_put.put(oss.rdbuf(), true, oss, '*', digits2);
+  mon_put.put(oss.rdbuf(), true, oss, '*', digits2);
   string result10 = oss.str();
   VERIFY( result10 == "***************-,01*");
 
   oss.str(empty);
   oss.width(20);
   oss.setf(ios_base::internal);
-  iterator_type os_it11 = mon_put.put(oss.rdbuf(), true, oss, '*', digits2);
+  mon_put.put(oss.rdbuf(), true, oss, '*', digits2);
   string result11 = oss.str();
   VERIFY( result11 == "-,01****************");
 }

libstdc++-v3/testsuite/22_locale/money_put/put/char/12971.cc

 // 2003-11-09 Paolo Carlini <pcarlini@suse.de>
 
-// Copyright (C) 2003, 2009 Free Software Foundation
+// Copyright (C) 2003, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -37,7 +37,7 @@ void test01()
   ostringstream oss;
   const money_put<char>& mon_put = use_facet<money_put<char> >(oss.getloc()); 
 
-  iterator_type os_it01 = mon_put.put(oss.rdbuf(), true, oss, ' ', amount);
+  mon_put.put(oss.rdbuf(), true, oss, ' ', amount);
   string result = oss.str();
   VERIFY( result == "11" );
 }

libstdc++-v3/testsuite/22_locale/money_put/put/char/2.cc

@@ -2,7 +2,8 @@
 
 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
+// Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -63,12 +64,12 @@ void test02()
 
   // test sign of more than one digit, say hong kong.
   oss.str(empty);
-  iterator_type os_it05 = mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
   string result5 = oss.str();
   VERIFY( result5 == "HK$7,200,000,000.00");
 
   oss.str(empty);
-  iterator_type os_it06 = mon_put.put(oss.rdbuf(), true, oss, ' ', digits2);
+  mon_put.put(oss.rdbuf(), true, oss, ' ', digits2);
   string result6 = oss.str();
   VERIFY( result6 == "(HKD 100,000,000,000.00)");
 
@@ -76,7 +77,7 @@ void test02()
   oss.imbue(loc_c);
   oss.str(empty);
   const money_put<char>& mon_put2 = use_facet<money_put<char> >(oss.getloc()); 
-  iterator_type os_it07 = mon_put2.put(oss.rdbuf(), true, oss, ' ', digits4);
+  mon_put2.put(oss.rdbuf(), true, oss, ' ', digits4);
   string result7 = oss.str();
   VERIFY( result7 == "1");
 
@@ -84,7 +85,7 @@ void test02()
   oss.imbue(loc_hk);
   oss.str(empty);
   const money_put<char>& mon_put3 = use_facet<money_put<char> >(oss.getloc()); 
-  iterator_type os_it08 = mon_put3.put(oss.rdbuf(), true, oss, ' ', digits4);
+  mon_put3.put(oss.rdbuf(), true, oss, ' ', digits4);
   string result8 = oss.str();
   VERIFY( result8 == "(HKD .01)");
 
@@ -92,7 +93,7 @@ void test02()
 
   // test bunk input
   oss.str(empty);
-  iterator_type os_it09 = mon_put.put(oss.rdbuf(), true, oss, ' ', digits3);
+  mon_put.put(oss.rdbuf(), true, oss, ' ', digits3);
   string result9 = oss.str();
   VERIFY( result9 == "");
 }

libstdc++-v3/testsuite/22_locale/money_put/put/char/3.cc

@@ -2,7 +2,8 @@
 
 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
+// Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -49,12 +50,12 @@ void test03()
   oss.imbue(loc_de);
   const money_put<char>& mon_put = use_facet<money_put<char> >(oss.getloc()); 
 
-  iterator_type os_it01 = mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
   string result1 = oss.str();
   VERIFY( result1 == "7.200.000.000,00 ");
 
   oss.str(empty);
-  iterator_type os_it02 = mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
   string result2 = oss.str();
   VERIFY( result2 == "7.200.000.000,00 ");
 
@@ -65,12 +66,12 @@ void test03()
   oss.setf(ios_base::showbase);
 
   oss.str(empty);
-  iterator_type os_it03 = mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
   string result3 = oss.str();
   VERIFY( result3 == "7.200.000.000,00 EUR ");
 
   oss.str(empty);
-  iterator_type os_it04 = mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
   string result4 = oss.str();
   VERIFY( result4 == "7.200.000.000,00 \244");
 

libstdc++-v3/testsuite/22_locale/money_put/put/wchar_t/1.cc

@@ -2,7 +2,8 @@
 
 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
+// Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -53,12 +54,12 @@ void test01()
   const money_put<wchar_t>& mon_put =
     use_facet<money_put<wchar_t> >(oss.getloc()); 
 
-  iterator_type os_it01 = mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
   wstring result1 = oss.str();
   VERIFY( result1 == L"7.200.000.000,00 " );
 
   oss.str(empty);
-  iterator_type os_it02 = mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
   wstring result2 = oss.str();
   VERIFY( result2 == L"7.200.000.000,00 " );
 
@@ -69,12 +70,12 @@ void test01()
   oss.setf(ios_base::showbase);
 
   oss.str(empty);
-  iterator_type os_it03 = mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
   wstring result3 = oss.str();
   VERIFY( result3 == L"7.200.000.000,00 EUR " );
 
   oss.str(empty);
-  iterator_type os_it04 = mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
   wstring result4 = oss.str();
   VERIFY( result4 == L"7.200.000.000,00 \x20ac" );
 
@@ -89,14 +90,14 @@ void test01()
   // test various fill strategies
   oss.str(empty);
   oss.width(20);
-  iterator_type os_it10 = mon_put.put(oss.rdbuf(), true, oss, L'*', digits2);
+  mon_put.put(oss.rdbuf(), true, oss, L'*', digits2);
   wstring result10 = oss.str();
   VERIFY( result10 == L"***************-,01*" );
 
   oss.str(empty);
   oss.width(20);
   oss.setf(ios_base::internal);
-  iterator_type os_it11 = mon_put.put(oss.rdbuf(), true, oss, L'*', digits2);
+  mon_put.put(oss.rdbuf(), true, oss, L'*', digits2);
   wstring result11 = oss.str();
   VERIFY( result11 == L"-,01****************" );
 }

libstdc++-v3/testsuite/22_locale/money_put/put/wchar_t/12971.cc

 // 2003-11-09 Paolo Carlini <pcarlini@suse.de>
 
-// Copyright (C) 2003, 2004, 2009 Free Software Foundation
+// Copyright (C) 2003, 2004, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -38,7 +38,7 @@ void test01()
   const money_put<wchar_t>& mon_put =
     use_facet<money_put<wchar_t> >(oss.getloc()); 
 
-  iterator_type os_it01 = mon_put.put(oss.rdbuf(), true, oss, L' ', amount);
+  mon_put.put(oss.rdbuf(), true, oss, L' ', amount);
   wstring result = oss.str();
   VERIFY( result == L"11" );
 }

libstdc++-v3/testsuite/22_locale/money_put/put/wchar_t/2.cc

@@ -2,7 +2,8 @@
 
 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
+// Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -64,12 +65,12 @@ void test02()
 
   // test sign of more than one digit, say hong kong.
   oss.str(empty);
-  iterator_type os_it05 = mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
   wstring result5 = oss.str();
   VERIFY( result5 == L"HK$7,200,000,000.00" );
 
   oss.str(empty);
-  iterator_type os_it06 = mon_put.put(oss.rdbuf(), true, oss, L' ', digits2);
+  mon_put.put(oss.rdbuf(), true, oss, L' ', digits2);
   wstring result6 = oss.str();
   VERIFY( result6 == L"(HKD 100,000,000,000.00)" );
 
@@ -78,7 +79,7 @@ void test02()
   oss.str(empty);
   const money_put<wchar_t>& mon_put2 =
     use_facet<money_put<wchar_t> >(oss.getloc()); 
-  iterator_type os_it07 = mon_put2.put(oss.rdbuf(), true, oss, L' ', digits4);
+  mon_put2.put(oss.rdbuf(), true, oss, L' ', digits4);
   wstring result7 = oss.str();
   VERIFY( result7 == L"1" );
 
@@ -87,7 +88,7 @@ void test02()
   oss.str(empty);
   const money_put<wchar_t>& mon_put3 =
     use_facet<money_put<wchar_t> >(oss.getloc()); 
-  iterator_type os_it08 = mon_put3.put(oss.rdbuf(), true, oss, L' ', digits4);
+  mon_put3.put(oss.rdbuf(), true, oss, L' ', digits4);
   wstring result8 = oss.str();
   VERIFY( result8 == L"(HKD .01)" );
 
@@ -95,7 +96,7 @@ void test02()
 
   // test bunk input
   oss.str(empty);
-  iterator_type os_it09 = mon_put.put(oss.rdbuf(), true, oss, L' ', digits3);
+  mon_put.put(oss.rdbuf(), true, oss, L' ', digits3);
   wstring result9 = oss.str();
   VERIFY( result9 == L"" );
 }

libstdc++-v3/testsuite/22_locale/money_put/put/wchar_t/3.cc

@@ -2,7 +2,8 @@
 
 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
+// Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -50,12 +51,12 @@ void test03()
   const money_put<wchar_t>& mon_put =
     use_facet<money_put<wchar_t> >(oss.getloc()); 
 
-  iterator_type os_it01 = mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
   wstring result1 = oss.str();
   VERIFY( result1 == L"7.200.000.000,00 " );
 
   oss.str(empty);
-  iterator_type os_it02 = mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
   wstring result2 = oss.str();
   VERIFY( result2 == L"7.200.000.000,00 " );
 
@@ -66,12 +67,12 @@ void test03()
   oss.setf(ios_base::showbase);
 
   oss.str(empty);
-  iterator_type os_it03 = mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
   wstring result3 = oss.str();
   VERIFY( result3 == L"7.200.000.000,00 EUR " );
 
   oss.str(empty);
-  iterator_type os_it04 = mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
+  mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
   wstring result4 = oss.str();
   VERIFY( result4 == L"7.200.000.000,00 \x20ac" );
 

libstdc++-v3/testsuite/22_locale/moneypunct/members/char/1.cc

 // 2001-08-23 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -59,6 +59,8 @@ void test01()
   pattern neg1 = monp_c_t.neg_format();
   pattern pos2 = monp_c_f.pos_format();
   pattern neg2 = monp_c_f.neg_format();
+  neg1 = neg1;
+  neg2 = neg2;
 
   VERIFY( q1 == '.' );
   VERIFY( q3 == '.' );

libstdc++-v3/testsuite/22_locale/moneypunct/members/wchar_t/1.cc

 // 2001-08-23 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -59,6 +59,8 @@ void test01()
   pattern neg1 = monp_c_t.neg_format();
   pattern pos2 = monp_c_f.pos_format();
   pattern neg2 = monp_c_f.neg_format();
+  neg1 = neg1;
+  neg2 = neg2;
 
   VERIFY( q1 == L'.' );
   VERIFY( q3 == L'.' );

libstdc++-v3/testsuite/22_locale/num_get/get/char/1.cc

@@ -2,7 +2,7 @@
 
 // 2001-11-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -63,7 +63,7 @@ void test01()
   // bool, simple
   iss.str("1");
   iterator_type os_it00 = iss.rdbuf();
-  iterator_type os_it01 = ng.get(os_it00, 0, iss, err, b1);
+  ng.get(os_it00, 0, iss, err, b1);
   VERIFY( b1 == true );
   VERIFY( err & ios_base::eofbit );
 

libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/1.cc

@@ -2,7 +2,7 @@
 
 // 2001-11-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -63,7 +63,7 @@ void test01()
   // bool, simple
   iss.str(L"1");
   iterator_type os_it00 = iss.rdbuf();
-  iterator_type os_it01 = ng.get(os_it00, 0, iss, err, b1);
+  ng.get(os_it00, 0, iss, err, b1);
   VERIFY( b1 == true );
   VERIFY( err & ios_base::eofbit );
 

libstdc++-v3/testsuite/22_locale/num_put/put/char/1.cc

@@ -2,7 +2,8 @@
 
 // 2001-11-19 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Free Software Foundation
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
+// Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -61,7 +62,7 @@ void test01()
 
   // bool, simple
   iterator_type os_it00 = oss.rdbuf();
-  iterator_type os_it01 = np.put(os_it00, oss, '+', b1);
+  np.put(os_it00, oss, '+', b1);
   result1 = oss.str();
   VERIFY( result1 == "1" );
 

libstdc++-v3/testsuite/22_locale/num_put/put/wchar_t/1.cc

@@ -2,7 +2,7 @@
 
 // 2001-11-19 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -62,7 +62,7 @@ void test01()
 
   // bool, simple
   iterator_type os_it00 = oss.rdbuf();
-  iterator_type os_it01 = np.put(os_it00, oss, L'+', b1);
+  np.put(os_it00, oss, L'+', b1);
   result1 = oss.str();
   VERIFY( result1 == L"1" );
 

libstdc++-v3/testsuite/22_locale/time_get/get_date/char/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009 Free Software Foundation
+// Copyright (C) 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -48,7 +48,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const string str0 = "1";
-  iter_type end0 = tg.get_date(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_date(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm0.tm_year == 0 );
   VERIFY( tm0.tm_mon == 0 );

libstdc++-v3/testsuite/22_locale/time_get/get_date/wchar_t/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009 Free Software Foundation
+// Copyright (C) 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -48,7 +48,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const wstring str0 = L"1";
-  iter_type end0 = tg.get_date(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_date(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm0.tm_year == 0 );
   VERIFY( tm0.tm_mon == 0 );

libstdc++-v3/testsuite/22_locale/time_get/get_monthname/char/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009 Free Software Foundation
+// Copyright (C) 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -48,7 +48,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const string str0 = "S";
-  iter_type end0 = tg.get_monthname(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_monthname(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm0.tm_mon == 0 );
 

libstdc++-v3/testsuite/22_locale/time_get/get_monthname/wchar_t/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009 Free Software Foundation
+// Copyright (C) 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -48,7 +48,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const wstring str0 = L"S";
-  iter_type end0 = tg.get_monthname(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_monthname(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm0.tm_mon == 0 );
 

libstdc++-v3/testsuite/22_locale/time_get/get_time/char/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009 Free Software Foundation
+// Copyright (C) 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -49,7 +49,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const string str0 = "1";
-  iter_type end0 = tg.get_time(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_time(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm0.tm_sec == 0 );
   VERIFY( tm0.tm_min == 0 );

libstdc++-v3/testsuite/22_locale/time_get/get_time/wchar_t/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009 Free Software Foundation
+// Copyright (C) 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -49,7 +49,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const wstring str0 = L"1";
-  iter_type end0 = tg.get_time(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_time(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm0.tm_sec == 0 );
   VERIFY( tm0.tm_min == 0 );

libstdc++-v3/testsuite/22_locale/time_get/get_weekday/char/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009 Free Software Foundation
+// Copyright (C) 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -49,7 +49,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const string str0 = "T";
-  iter_type end0 = tg.get_weekday(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_weekday(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm1.tm_wday == 0 );
 

libstdc++-v3/testsuite/22_locale/time_get/get_weekday/wchar_t/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009 Free Software Foundation
+// Copyright (C) 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -49,7 +49,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const wstring str0 = L"T";
-  iter_type end0 = tg.get_weekday(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_weekday(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm1.tm_wday == 0 );
 

libstdc++-v3/testsuite/22_locale/time_get/get_year/char/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009  Free Software Foundation
+// Copyright (C) 2006, 2009, 2010  Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -49,7 +49,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const string str0 = "1";
-  iter_type end0 = tg.get_year(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_year(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm0.tm_year == 0 );
 

libstdc++-v3/testsuite/22_locale/time_get/get_year/wchar_t/5.cc

 // 2006-06-16  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006, 2009  Free Software Foundation
+// Copyright (C) 2006, 2009, 2010  Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -49,7 +49,7 @@ void test01()
   const time_get_type& tg = use_facet<time_get_type>(iss.getloc());
 
   const wstring str0 = L"1";
-  iter_type end0 = tg.get_year(str0.begin(), str0.end(), iss, err, &tm0);
+  tg.get_year(str0.begin(), str0.end(), iss, err, &tm0);
   VERIFY( err == (failbit | eofbit) );
   VERIFY( tm0.tm_year == 0 );
 

libstdc++-v3/testsuite/22_locale/time_put/put/char/1.cc

 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -48,27 +48,27 @@ void test01()
   // put(iter_type s, ios_base& str, char_type fill, const tm* t,
   //	 char format, char modifier = 0) const;
   oss.str(empty);
-  iterator_type os_it01 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'a');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'a');
   string result1 = oss.str();
   VERIFY( result1 == "Sun" );
 
   oss.str(empty);
-  iterator_type os_it21 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x');
   string result21 = oss.str(); // "04/04/71"
   VERIFY( result21 == "04/04/71" );
 
   oss.str(empty);
-  iterator_type os_it22 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X');
   string result22 = oss.str(); // "12:00:00"
   VERIFY( result22 == "12:00:00" );
   
   oss.str(empty);
-  iterator_type os_it31 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x', 'E');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x', 'E');
   string result31 = oss.str(); // "04/04/71"
   VERIFY( result31 == "04/04/71" );
 
   oss.str(empty);
-  iterator_type os_it32 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X', 'E');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X', 'E');
   string result32 = oss.str(); // "12:00:00"
   VERIFY( result32 == "12:00:00" );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/char/17038.cc

@@ -2,7 +2,7 @@
 
 // 2004-08-25  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004, 2005, 2006, 2009 Free Software Foundation
+// Copyright (C) 2004, 2005, 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -47,7 +47,7 @@ void test01()
   const time_put<char>& tim_put =
     use_facet<time_put<char> >(oss.getloc()); 
 
-  iterator_type os_it01 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'c');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'c');
   string result1 = oss.str();
 
   char time_buffer[128];

libstdc++-v3/testsuite/22_locale/time_put/put/char/2.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -47,27 +47,27 @@ void test02()
   oss.imbue(loc_de);
   const time_put<char>& tim_put = use_facet<time_put<char> >(oss.getloc()); 
 
-  iterator_type os_it02 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'a');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'a');
   string result2 = oss.str();
   VERIFY( result2 == "Son" || result2 == "So" );
 
   oss.str(empty); // "%d.%m.%Y"
-  iterator_type os_it23 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x');
   string result23 = oss.str(); // "04.04.1971"
   VERIFY( result23 == "04.04.1971" );
 
   oss.str(empty); // "%T"
-  iterator_type os_it24 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X');
   string result24 = oss.str(); // "12:00:00"
   VERIFY( result24 == "12:00:00" );
 
   oss.str(empty);
-  iterator_type os_it33 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x', 'E');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x', 'E');
   string result33 = oss.str(); // "04.04.1971"
   VERIFY( result33 == "04.04.1971" );
 
   oss.str(empty);
-  iterator_type os_it34 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X', 'E');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X', 'E');
   string result34 = oss.str(); // "12:00:00"
   VERIFY( result34 == "12:00:00" );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/char/3.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -47,27 +47,27 @@ void test03()
   oss.imbue(loc_hk);
   const time_put<char>& tim_put = use_facet<time_put<char> >(oss.getloc()); 
 
-  iterator_type os_it03 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'a');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'a');
   string result3 = oss.str();
   VERIFY( result3 == "Sun" );
 
   oss.str(empty); // "%A, %B %d, %Y"
-  iterator_type os_it25 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x');
   string result25 = oss.str(); // "Sunday, April 04, 1971"
   VERIFY( result25 == "Sunday, April 04, 1971" );
 
   oss.str(empty); // "%I:%M:%S %Z"
-  iterator_type os_it26 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X');
   string result26 = oss.str(); // "12:00:00 CET" or whatever timezone
   VERIFY( result26.find("12:00:00") != string::npos );
 
   oss.str(empty);
-  iterator_type os_it35 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x', 'E');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x', 'E');
   string result35 = oss.str(); // "Sunday, April 04, 1971"
   VERIFY( result35 == "Sunday, April 04, 1971" );
 
   oss.str(empty);
-  iterator_type os_it36 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X', 'E');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X', 'E');
   string result36 = oss.str(); // "12:00:00 CET"
   VERIFY( result36.find("12:00:00") != string::npos );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/char/4.cc

@@ -2,7 +2,8 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+// 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -46,27 +47,27 @@ void test04()
   ostringstream oss;
   oss.imbue(loc_es);
   const time_put<char>& tim_put = use_facet<time_put<char> >(oss.getloc()); 
-  iterator_type os_it04 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'a');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'a');
   string result4 = oss.str();
   VERIFY( result4 == "dom" );
 
   oss.str(empty); // "%d/%m/%y"
-  iterator_type os_it27 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x');
   string result27 = oss.str(); // "04/04/71"
   VERIFY( result27 == "04/04/71" );
 
   oss.str(empty); // "%T"
-  iterator_type os_it28 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X');
   string result28 = oss.str(); // "12:00:00"
   VERIFY( result28 == "12:00:00" );
 
   oss.str(empty);
-  iterator_type os_it37 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x', 'E');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'x', 'E');
   string result37 = oss.str(); // "04/04/71"
   VERIFY( result37 == "04/04/71" );
 
   oss.str(empty);
-  iterator_type os_it38 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X', 'E');
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 'X', 'E');
   string result38 = oss.str(); // "12:00:00"
   VERIFY( result38 == "12:00:00" );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/char/5.cc

 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -48,13 +48,12 @@ void test05()
 
   // 2
   oss.str(empty);
-  iterator_type os_it05 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 
-				      date, date + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 
+	      date, date + traits::length(date));
   string result5 = oss.str();
   VERIFY( result5 == "Sunday, the second of April");
-  iterator_type os_it06 = tim_put.put(oss.rdbuf(), oss, '*', &time1,
-				      date_ex,
-				      date_ex + traits::length(date_ex));
+  tim_put.put(oss.rdbuf(), oss, '*', &time1,
+	      date_ex, date_ex + traits::length(date_ex));
   string result6 = oss.str();
   VERIFY( result6 != result5 );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/char/6.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -50,13 +50,12 @@ void test06()
   oss.imbue(loc_de);
   const time_put<char>& tim_put = use_facet<time_put<char> >(oss.getloc()); 
 
-  iterator_type os_it07 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 
-				      date, date + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 
+	      date, date + traits::length(date));
   string result7 = oss.str();
   VERIFY( result7 == "Sonntag, the second of April");
-  iterator_type os_it08 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 
-				      date_ex,
-				      date_ex + traits::length(date_ex));
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 
+	      date_ex, date_ex + traits::length(date_ex));
   string result8 = oss.str();
   VERIFY( result8 != result7 );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/char/7.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -50,13 +50,12 @@ void test07()
   oss.imbue(loc_hk);
   const time_put<char>& tim_put = use_facet<time_put<char> >(oss.getloc()); 
 
-  iterator_type os_it09 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 
-				      date, date + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 
+	      date, date + traits::length(date));
   string result9 = oss.str();
   VERIFY( result9 == "Sunday, the second of April");
-  iterator_type os_it10 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 
-				      date_ex,
-				      date_ex + traits::length(date_ex));
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 
+	      date_ex, date_ex + traits::length(date_ex));
   string result10 = oss.str();
   VERIFY( result10 != result9 );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/char/8.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -49,13 +49,12 @@ void test08()
   ostringstream oss;
   oss.imbue(loc_fr);
   const time_put<char>& tim_put = use_facet<time_put<char> >(oss.getloc()); 
-  iterator_type os_it11 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 
-				      date, date + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 
+	      date, date + traits::length(date));
   string result11 = oss.str();
   VERIFY( result11 == "dimanche, the second of avril");
-  iterator_type os_it12 = tim_put.put(oss.rdbuf(), oss, '*', &time1, 
-				      date_ex,
-				      date_ex + traits::length(date_ex));
+  tim_put.put(oss.rdbuf(), oss, '*', &time1, 
+	      date_ex, date_ex + traits::length(date_ex));
   string result12 = oss.str();
   VERIFY( result12 != result11 );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/1.cc

 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -43,34 +43,35 @@ void test01()
   const wstring empty;
   wostringstream oss;
   oss.imbue(loc_c);
-  const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc()); 
+  const time_put<wchar_t>& tim_put
+    = use_facet<time_put<wchar_t> >(oss.getloc()); 
 
   // 1
   // iter_type 
   // put(iter_type s, ios_base& str, char_type fill, const tm* t,
   //	 char format, char modifier = 0) const;
   oss.str(empty);
-  iterator_type os_it01 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
   wstring result1 = oss.str();
   VERIFY( result1 == L"Sun" );
 
   oss.str(empty);
-  iterator_type os_it21 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
   wstring result21 = oss.str(); // "04/04/71"
   VERIFY( result21 == L"04/04/71" );
 
   oss.str(empty);
-  iterator_type os_it22 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
   wstring result22 = oss.str(); // "12:00:00"
   VERIFY( result22 == L"12:00:00" );
 
   oss.str(empty);
-  iterator_type os_it31 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
   wstring result31 = oss.str(); // "04/04/71"
   VERIFY( result31 == L"04/04/71" );
 
   oss.str(empty);
-  iterator_type os_it32 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
   wstring result32 = oss.str(); // "12:00:00"
   VERIFY( result32 == L"12:00:00" );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/17038.cc

@@ -2,7 +2,7 @@
 
 // 2004-08-25  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2004, 2005, 2006, 2009 Free Software Foundation
+// Copyright (C) 2004, 2005, 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -47,7 +47,7 @@ void test01()
   const time_put<wchar_t>& tim_put =
     use_facet<time_put<wchar_t> >(oss.getloc()); 
 
-  iterator_type os_it01 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'c');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'c');
   wstring result1 = oss.str();
 
   wchar_t time_buffer[128];

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/2.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -45,29 +45,30 @@ void test02()
   const wstring empty;
   wostringstream oss;
   oss.imbue(loc_de);
-  const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc()); 
+  const time_put<wchar_t>& tim_put
+    = use_facet<time_put<wchar_t> >(oss.getloc()); 
 
-  iterator_type os_it02 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
   wstring result2 = oss.str();
   VERIFY( result2 == L"Son" || result2 == L"So" );
 
   oss.str(empty); // "%d.%m.%Y"
-  iterator_type os_it23 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
   wstring result23 = oss.str(); // "04.04.1971"
   VERIFY( result23 == L"04.04.1971" );
 
   oss.str(empty); // "%T"
-  iterator_type os_it24 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
   wstring result24 = oss.str(); // "12:00:00"
   VERIFY( result24 == L"12:00:00" );
 
   oss.str(empty);
-  iterator_type os_it33 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
   wstring result33 = oss.str(); // "04.04.1971"
   VERIFY( result33 == L"04.04.1971" );
 
   oss.str(empty);
-  iterator_type os_it34 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
   wstring result34 = oss.str(); // "12:00:00"
   VERIFY( result34 == L"12:00:00" );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/3.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -45,32 +45,32 @@ void test03()
   const wstring empty;
   wostringstream oss;
   oss.imbue(loc_hk);
-  const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc()); 
+  const time_put<wchar_t>& tim_put
+    = use_facet<time_put<wchar_t> >(oss.getloc()); 
 
-  iterator_type os_it03 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
   wstring result3 = oss.str();
   VERIFY( result3 == L"Sun" );
 
   oss.str(empty); // "%A, %B %d, %Y"
-  iterator_type os_it25 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
   wstring result25 = oss.str(); // "Sunday, April 04, 1971"
   VERIFY( result25 == L"Sunday, April 04, 1971" );
 
   oss.str(empty); // "%I:%M:%S %Z"
-  iterator_type os_it26 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
   wstring result26 = oss.str(); // "12:00:00 CET" or whatever timezone
   VERIFY( result26.find(L"12:00:00") != wstring::npos );
 
   oss.str(empty);
-  iterator_type os_it35 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
   wstring result35 = oss.str(); // "Sunday, April 04, 1971"
   VERIFY( result35 == L"Sunday, April 04, 1971" );
 
   oss.str(empty);
-  iterator_type os_it36 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
   wstring result36 = oss.str(); // "12:00:00 CET"
   VERIFY( result36.find(L"12:00:00") != wstring::npos );
-
 }
 
 int main()

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/4.cc

@@ -2,7 +2,8 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+// 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -45,28 +46,30 @@ void test04()
   const wstring empty;
   wostringstream oss;
   oss.imbue(loc_es);
-  const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc()); 
-  iterator_type os_it04 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
+  const time_put<wchar_t>& tim_put
+    = use_facet<time_put<wchar_t> >(oss.getloc()); 
+  
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
   wstring result4 = oss.str();
   VERIFY( result4 == L"dom" );
 
   oss.str(empty); // "%d/%m/%y"
-  iterator_type os_it27 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
   wstring result27 = oss.str(); // "04/04/71"
   VERIFY( result27 == L"04/04/71" );
 
   oss.str(empty); // "%T"
-  iterator_type os_it28 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
   wstring result28 = oss.str(); // "12:00:00"
   VERIFY( result28 == L"12:00:00" );
 
   oss.str(empty);
-  iterator_type os_it37 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
   wstring result37 = oss.str(); // "04/04/71"
   VERIFY( result37 == L"04/04/71" );
 
   oss.str(empty);
-  iterator_type os_it38 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
   wstring result38 = oss.str(); // "12:00:00"
   VERIFY( result38 == L"12:00:00" );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/5.cc

 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -46,17 +46,17 @@ void test05()
   const wstring empty;
   wostringstream oss;
   oss.imbue(loc_c);
-  const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc()); 
+  const time_put<wchar_t>& tim_put
+    = use_facet<time_put<wchar_t> >(oss.getloc()); 
 
   // 2
   oss.str(empty);
-  iterator_type os_it05 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
-				      date, date + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
+	      date, date + traits::length(date));
   wstring result5 = oss.str();
   VERIFY( result5 == L"Sunday, the second of April");
-  iterator_type os_it06 = tim_put.put(oss.rdbuf(), oss, L'*', &time1,
-				      date_ex,
-				      date_ex + traits::length(date_ex));
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1,
+	      date_ex, date_ex + traits::length(date_ex));
   wstring result6 = oss.str();
   VERIFY( result6 != result5 );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/6.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -48,14 +48,15 @@ void test06()
   const wstring empty;
   wostringstream oss;
   oss.imbue(loc_de);
-  const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc()); 
+  const time_put<wchar_t>& tim_put
+    = use_facet<time_put<wchar_t> >(oss.getloc()); 
 
-  iterator_type os_it07 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
-				      date, date + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
+	      date, date + traits::length(date));
   wstring result7 = oss.str();
   VERIFY( result7 == L"Sonntag, the second of April");
-  iterator_type os_it08 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
-				      date_ex, date_ex + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
+	      date_ex, date_ex + traits::length(date));
   wstring result8 = oss.str();
   VERIFY( result8 != result7 );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/7.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -48,14 +48,15 @@ void test07()
   const wstring empty;
   wostringstream oss;
   oss.imbue(loc_hk);
-  const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc()); 
+  const time_put<wchar_t>& tim_put
+    = use_facet<time_put<wchar_t> >(oss.getloc()); 
 
-  iterator_type os_it09 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
-				      date, date + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
+	      date, date + traits::length(date));
   wstring result9 = oss.str();
   VERIFY( result9 == L"Sunday, the second of April");
-  iterator_type os_it10 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
-				      date_ex, date_ex + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
+	      date_ex, date_ex + traits::length(date));
   wstring result10 = oss.str();
   VERIFY( result10 != result9 );
 }

libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/8.cc

@@ -2,7 +2,7 @@
 
 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -48,13 +48,15 @@ void test08()
   const wstring empty;
   wostringstream oss;
   oss.imbue(loc_fr);
-  const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc()); 
-  iterator_type os_it11 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
-				      date, date + traits::length(date));
+  const time_put<wchar_t>& tim_put
+    = use_facet<time_put<wchar_t> >(oss.getloc()); 
+  
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
+	      date, date + traits::length(date));
   wstring result11 = oss.str();
   VERIFY( result11 == L"dimanche, the second of avril");
-  iterator_type os_it12 = tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
-				      date_ex, date_ex + traits::length(date));
+  tim_put.put(oss.rdbuf(), oss, L'*', &time1, 
+	      date_ex, date_ex + traits::length(date));
   wstring result12 = oss.str();
   VERIFY( result12 != result11 );
 }

libstdc++-v3/testsuite/23_containers/list/pthread5.cc

@@ -2,7 +2,7 @@
 // Adpated from libstdc++/5464 submitted by jjessel@amadeus.net
 // Jean-Francois JESSEL (Amadeus SAS Development) 
 //
-// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -99,7 +99,7 @@ main ()
 #endif
 
   pthread_attr_t tattr;
-  int ret = pthread_attr_init (&tattr);
+  int ret __attribute__((unused)) = pthread_attr_init (&tattr);
 #ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
   ret = pthread_attr_setscope(&tattr, PTHREAD_SCOPE_SYSTEM);
 #endif

libstdc++-v3/testsuite/23_containers/map/dr130.cc

 // { dg-options "-std=gnu++0x" }
 // 2008-07-22  Edward Smith-Rowland  <3dw4rd@verizon.net>
 //
-// Copyright (C) 2009 Free Software Foundation, Inc.
+// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -34,7 +34,7 @@ test01()
   typedef map<int, int>::value_type value_type;
   typedef pair<iterator, bool> insert_return_type;
 
-  insert_return_type irt0 = m0.insert(value_type(1, 1));
+  m0.insert(value_type(1, 1));
   insert_return_type irt1 = m0.insert(value_type(2, 2));
   insert_return_type irt2 = m0.insert(value_type(3, 3));
 
@@ -58,7 +58,7 @@ test02()
   typedef pair<iterator, bool> insert_return_type;
 
   insert_return_type irt0 = m0.insert(value_type(1, 1));
-  insert_return_type irt1 = m0.insert(value_type(2, 2));
+  m0.insert(value_type(2, 2));
   insert_return_type irt2 = m0.insert(value_type(3, 3));
   insert_return_type irt3 = m0.insert(value_type(4, 4));
 

libstdc++-v3/testsuite/23_containers/priority_queue/members/7161.cc

 // 2002-06-28 pme
 
-// Copyright (C) 2002, 2004, 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2002, 2004, 2005, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -28,12 +28,10 @@ test03()
 {
   int data[] = {1, 2, 3};
   std::priority_queue<int> pq;
-  std::size_t size = pq.size();
 
   for (int i = 0; i < 3; ++i)
     pq.push(data[i]);
 
-  size = pq.size();
   pq.top();
   for (int i = 0; i < 2; ++i)
     pq.pop();

libstdc++-v3/testsuite/23_containers/set/dr130.cc

 // { dg-options "-std=gnu++0x" }
 // 2008-07-22  Edward Smith-Rowland  <3dw4rd@verizon.net>
 //
-// Copyright (C) 2009 Free Software Foundation, Inc.
+// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -33,7 +33,7 @@ test01()
   typedef set<int>::const_iterator const_iterator;
   typedef pair<iterator, bool> insert_return_type;
 
-  insert_return_type irt0 = s0.insert(1);
+  s0.insert(1);
   insert_return_type irt1 = s0.insert(2);
   insert_return_type irt2 = s0.insert(3);
 
@@ -56,7 +56,7 @@ test02()
   typedef pair<iterator, bool> insert_return_type;
 
   insert_return_type irt0 = s0.insert(1);
-  insert_return_type irt1 = s0.insert(2);
+  s0.insert(2);
   insert_return_type irt2 = s0.insert(3);
   insert_return_type irt3 = s0.insert(4);
 

libstdc++-v3/testsuite/24_iterators/back_insert_iterator/2.cc

 // 2001-06-21  Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2004, 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2004, 2005, 2009, 2010
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -27,6 +28,7 @@ void test02()
   typedef std::back_insert_iterator<std::list<int> > iterator_type;
   std::list<int> li;
   iterator_type it = std::back_inserter(li);
+  it = it; // Suppress unused warning.
 }
 
 int main() 

libstdc++-v3/testsuite/24_iterators/front_insert_iterator/2.cc

 // 2001-06-21  Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2004, 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -27,6 +27,7 @@ void test02()
   typedef std::front_insert_iterator<std::list<int> > iterator_type;
   std::list<int> li;
   iterator_type it = std::front_inserter(li);
+  it = it; // Suppress unused warning.
 }
 
 int main() 

libstdc++-v3/testsuite/24_iterators/insert_iterator/2.cc

 // 2001-06-21  Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2004, 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2004, 2005, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -30,6 +30,8 @@ void test02()
   std::list<int>::iterator liit = li.begin();
   iterator_type it01(li, liit);
   iterator_type it02 = std::inserter(li, liit);
+  it01 = it01; // Suppress unused warnings.
+  it02 = it02;
 }
 
 int main() 

libstdc++-v3/testsuite/25_algorithms/minmax/3.cc

@@ -2,7 +2,7 @@
 
 // 2008-09-16  Chris Fairles  <chris.fairles@gmail.com>
 
-// Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,8 +41,7 @@ void test01()
 {
   bool test __attribute__((unused)) = true;
 
-  std::pair<int, int> z = std::minmax({1, 2, 3, 4, 5, 6, 7, 8},
-				      compare_counter());
+  std::minmax({1, 2, 3, 4, 5, 6, 7, 8}, compare_counter());
 
   // If N is the number of arguments in the minmax function call, 
   // 25.3.7 specifies that at most 3N/2 comparisons are allowed.

libstdc++-v3/testsuite/26_numerics/complex/complex_value.cc

@@ -3,7 +3,7 @@
 // 2000-11-20
 // Benjamin Kosnik bkoz@redhat.com
 
-// Copyright (C) 2000, 2003, 2004, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2003, 2004, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -34,27 +34,27 @@ void test01()
  complex_type a(cd1, cd2);
  double d;
  d = a.real();
- VERIFY( d == cd1);
+ VERIFY( d == cd1 );
 
  d = a.imag();
- VERIFY(d == cd2);
+ VERIFY( d == cd2 );
 
  complex_type c(cd1, cd2);
  double d6 = abs(c);
- VERIFY( d6 >= 0);
+ VERIFY( d6 >= 0 );
 
  double d7 = arg(c);
  double d8 = atan2(c.imag(), c.real());
- VERIFY( d7 == d8);
+ VERIFY( d7 == d8 );
 
  double d9 = norm(c);
  double d10 = d6 * d6;
- VERIFY(d9 - d10 == 0);
+ VERIFY( d9 - d10 == 0 );
 
- complex_type e = conj(c);
+ complex_type e __attribute__((unused)) = conj(c);
  
  complex_type f = polar(c.imag(), 0.0);
- VERIFY(f.real() != 0);
+ VERIFY( f.real() != 0 );
 }
 
 

libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c++.cc

@@ -70,6 +70,7 @@ template <typename _Tp>
     res = std::islessequal(f1,f2);
     res = std::islessgreater(f1, f2);
     res = std::isunordered(f1, f2);
+    res = res; // Suppress unused warning.
   }
 #endif
 

libstdc++-v3/testsuite/26_numerics/headers/cmath/overloads.cc

-// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009
+// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -43,4 +43,5 @@ int main()
   ans = std::sinh(j);
   ans = std::tan(i);
   ans = std::tanh(i);
+  ans = ans; // Suppress unused warnings.
 }

libstdc++-v3/testsuite/26_numerics/random/discard_block_engine/cons/copy.cc

@@ -33,6 +33,7 @@ test01()
 
   const auto f(e);
   auto g(f);
+  g = g; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/independent_bits_engine/cons/copy.cc

@@ -34,6 +34,7 @@ test01()
 
   const auto f(e);
   auto g(f);
+  g = g; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/copy.cc

@@ -28,7 +28,8 @@ test01()
   std::linear_congruential_engine<unsigned long, 48271, 0, 2147483647> e(1);
 
   const auto f(e);
-  auto g(f);  
+  auto g(f);
+  g = g; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constants.cc

@@ -4,7 +4,7 @@
 //
 // 2009-09-29  Paolo Carlini <paolo.carlini@oracle.com>
 //
-// Copyright (C) 2009 Free Software Foundation, Inc.
+// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -31,6 +31,7 @@ void test01()
   p = &lc.increment;
   p = &lc.modulus;
   p = &lc.default_seed;
+  p = p; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/mersenne_twister_engine/cons/copy.cc

@@ -36,6 +36,7 @@ test01()
 
   const auto f(e);
   auto g(f);
+  g = g; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/mersenne_twister_engine/requirements/constants.cc

@@ -4,7 +4,7 @@
 //
 // 2009-09-29  Paolo Carlini <paolo.carlini@oracle.com>
 //
-// Copyright (C) 2009 Free Software Foundation, Inc.
+// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,6 +41,7 @@ void test01()
   p = &mt.tempering_l;
   p = &mt.initialization_multiplier;
   p = &mt.default_seed;
+  p = p; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/cons/copy.cc

@@ -33,6 +33,7 @@ test01()
 
   const auto f(e);
   auto g(f);
+  g = g; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/requirements/constants.cc

@@ -4,7 +4,7 @@
 //
 // 2009-09-29  Paolo Carlini <paolo.carlini@oracle.com>
 //
-// Copyright (C) 2009 Free Software Foundation, Inc.
+// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -29,6 +29,7 @@ void test01()
 
   const void* p = &so.table_size;
   p = &so.table_size;
+  p = p; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/subtract_with_carry_engine/cons/copy.cc

@@ -29,6 +29,7 @@ test01()
 
   const auto f(e);
   auto g(f);
+  g = g; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/random/subtract_with_carry_engine/requirements/constants.cc

@@ -4,7 +4,7 @@
 //
 // 2009-09-29  Paolo Carlini <paolo.carlini@oracle.com>
 //
-// Copyright (C) 2009 Free Software Foundation, Inc.
+// Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -31,6 +31,7 @@ void test01()
   p = &swc.short_lag;
   p = &swc.long_lag;
   p = &swc.default_seed;
+  p = p; // Suppress unused warning.
 }
 
 int main()

libstdc++-v3/testsuite/26_numerics/slice_array/array_assignment.cc

 // 20010613 gdr
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -17,8 +17,6 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-
-
 // This is DR-253.  Test for accessible assignment-operators.
 #include <valarray>
 #include <testsuite_hooks.h>
@@ -36,7 +34,7 @@ int main()
   VERIFY(v[3] == 1 && w[3] == 1);
   VERIFY(v[6] == 1 && w[6] == 1);
 
-  std::slice_array<int> t = v[slice(0, 10, 1)];
+  std::slice_array<int> t __attribute__((unused)) = v[slice(0, 10, 1)];
   
   return 0;
 }

libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/12790-4.cc

-// Copyright (C) 2003, 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2003, 2005, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -47,7 +47,7 @@ void test01()
   fb.sputc(pod_uchar::from<char>(0xff));
 
   // Check that seekoff sets the current state during output
-  traits_type::pos_type pos = fb.pubseekoff(0, ios_base::cur);
+  fb.pubseekoff(0, ios_base::cur);
   fb.sputc(pod_uchar::from<char>('a'));
   fb.sputc(pod_uchar::from<char>(0xff));
   fb.sputc(pod_uchar::from<char>(0));

libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,7 +41,7 @@ void test05()
   typedef filebuf::traits_type 	traits_type;
 
   bool test __attribute__((unused)) = true;
-  streamsize 			strmsz_1, strmsz_2;
+  streamsize 			strmsz_1;
 
   int_type c1;
   int_type c2;
@@ -65,7 +65,7 @@ void test05()
     //beg
     strmsz_1 = fb.in_avail(); 
     pt_1 = fb.pubseekoff(2, ios_base::beg);
-    strmsz_2 = fb.in_avail(); 
+    fb.in_avail(); 
     off_1 = off_type(pt_1);
     VERIFY( off_1 > 0 );
     c1 = fb.snextc(); //current in pointer +1

libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/1-io.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,7 +41,7 @@ void test05()
   typedef filebuf::off_type 	off_type;
 
   bool test __attribute__((unused)) = true;
-  streamsize 			strmsz_1, strmsz_2;
+  streamsize 			strmsz_1;
 
   int_type c1;
   int_type c2;
@@ -66,7 +66,7 @@ void test05()
     //beg
     strmsz_1 = fb.in_avail(); 
     pt_1 = fb.pubseekoff(2, ios_base::beg);
-    strmsz_2 = fb.in_avail(); 
+    fb.in_avail(); 
     off_1 = off_type(pt_1);
     VERIFY( off_1 > 0 );
     c1 = fb.snextc(); //current in pointer +1

libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,7 +41,7 @@ void test05()
   typedef filebuf::traits_type 	traits_type;
 
   bool test __attribute__((unused)) = true;
-  streamsize 			strmsz_1, strmsz_2;
+  streamsize 			strmsz_1;
 
   int_type c1;
   int_type c2;
@@ -66,7 +66,7 @@ void test05()
     //beg
     strmsz_1 = fb.in_avail(); 
     pt_1 = fb.pubseekoff(2, ios_base::beg);
-    strmsz_2 = fb.in_avail(); 
+    fb.in_avail(); 
     off_1 = off_type(pt_1);
     VERIFY( off_1 > 0 );
     c1 = fb.snextc(); //current in pointer +1

libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,7 +41,7 @@ void test05()
   typedef filebuf::traits_type 	traits_type;
 
   bool test __attribute__((unused)) = true;
-  streamsize 			strmsz_1, strmsz_2;
+  streamsize 			strmsz_1;
 
   int_type c1;
   int_type c2;
@@ -66,7 +66,7 @@ void test05()
     //beg
     strmsz_1 = fb.in_avail(); 
     pt_1 = fb.pubseekoff(2, ios_base::beg);
-    strmsz_2 = fb.in_avail(); 
+    fb.in_avail(); 
     off_1 = off_type(pt_1);
     VERIFY( off_1 > 0 );
     c1 = fb.snextc(); //current in pointer +1

libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/2-io.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,7 +41,7 @@ void test05()
   typedef filebuf::off_type 	off_type;
 
   bool test __attribute__((unused)) = true;
-  streamsize 			strmsz_1, strmsz_2;
+  streamsize 			strmsz_1;
 
   int_type c1;
   int_type c2;
@@ -66,7 +66,7 @@ void test05()
     //beg
     strmsz_1 = fb.in_avail(); 
     pt_1 = fb.pubseekoff(2, ios_base::beg);
-    strmsz_2 = fb.in_avail(); 
+    fb.in_avail(); 
     off_1 = off_type(pt_1);
     VERIFY( off_1 > 0 );
     c1 = fb.snextc(); //current in pointer +1

libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,7 +41,7 @@ void test05()
   typedef filebuf::traits_type 	traits_type;
 
   bool test __attribute__((unused)) = true;
-  streamsize 			strmsz_1, strmsz_2;
+  streamsize 			strmsz_1;
 
   int_type c1;
   int_type c2;
@@ -66,7 +66,7 @@ void test05()
     //beg
     strmsz_1 = fb.in_avail(); 
     pt_1 = fb.pubseekoff(2, ios_base::beg);
-    strmsz_2 = fb.in_avail(); 
+    fb.in_avail(); 
     off_1 = off_type(pt_1);
     VERIFY( off_1 > 0 );
     c1 = fb.snextc(); //current in pointer +1

libstdc++-v3/testsuite/27_io/basic_filebuf/sgetn/char/2-out.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -40,7 +40,7 @@ void test05()
 
   streamsize 			strmsz_1, strmsz_2;
   char carray2[8192] = "";
-  int_type 			c2, c4;
+  int_type 			c2;
   
   // streamsize sgetn(char_type *s, streamsize n)
   // streamsize xsgetn(char_type *s, streamsize n)
@@ -63,7 +63,7 @@ void test05()
     strmsz_2 = fb_02.sgetn(carray2, strmsz_1 + 5);
     VERIFY( strmsz_1 == -1 );
     VERIFY( strmsz_2 == 0 );
-    c4 = fb_02.sgetc(); 
+    fb_02.sgetc(); 
     VERIFY( fb_02.unbuffered() );
     VERIFY( !fb_02.read_position() );
   }

libstdc++-v3/testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,7 +41,7 @@ void test01()
 
   bool test __attribute__((unused)) = true;
   streamsize 			strmsz_1, strmsz_2;
-  int_type 			c1, c2, c3;
+  int_type 			c1, c2;
 
   // int_type sungetc()
   // if in_cur not avail, return pbackfail(), else decrement and
@@ -56,7 +56,7 @@ void test01()
     fb_01.sputc('u');
     fb_01.sputc('v');
     fb_01.pubseekoff(-1, std::ios_base::end);
-    c3 = fb_01.sbumpc();
+    fb_01.sbumpc();
     strmsz_1 = fb_01.in_avail();
     c2 = fb_01.sungetc(); 
     strmsz_2 = fb_01.in_avail();
@@ -68,7 +68,7 @@ void test01()
     c1 = fb_01.sgetc(); 
     c2 = fb_01.sungetc();
     strmsz_2 = fb_01.in_avail(); // 1
-    c3 = fb_01.sgetc();
+    fb_01.sgetc();
     VERIFY( c1 != c2 );
     VERIFY( strmsz_2 != strmsz_1 );
     VERIFY( strmsz_2 == 1 );

libstdc++-v3/testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc

 // 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
 
-// Copyright (C) 2001, 2002, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,7 +41,7 @@ void test01()
 
   bool test __attribute__((unused)) = true;
   streamsize 			strmsz_1, strmsz_2;
-  int_type 			c1, c2, c3;
+  int_type 			c1, c2;
 
   // int_type sungetc()
   // if in_cur not avail, return pbackfail(), else decrement and
@@ -56,7 +56,7 @@ void test01()
     fb_01.sputc('u');
     fb_01.sputc('v');
     fb_01.pubseekoff(-1, std::ios_base::end);
-    c3 = fb_01.sbumpc();
+    fb_01.sbumpc();
     strmsz_1 = fb_01.in_avail();
     c2 = fb_01.sungetc(); 
     strmsz_2 = fb_01.in_avail();
@@ -68,7 +68,7 @@ void test01()
     c1 = fb_01.sgetc(); 
     c2 = fb_01.sungetc();
     strmsz_2 = fb_01.in_avail(); // 1
-    c3 = fb_01.sgetc();
+    fb_01.sgetc();
     VERIFY( c1 != c2 );
     VERIFY( strmsz_2 != strmsz_1 );
     VERIFY( strmsz_2 == 1 );

libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/01.cc

@@ -62,11 +62,8 @@ bool test01() {
   long double 		ld1 = 0;
 
   // process alphanumeric versions of bool values
-  std::ios_base::fmtflags fmt = is_02.flags();
-  bool testfmt = fmt & std::ios_base::boolalpha;
   is_02.setf(std::ios_base::boolalpha);
-  fmt = is_02.flags();
-  testfmt = fmt & std::ios_base::boolalpha;
+  is_02.flags();
   is_02 >> b1;
   VERIFY( b1 == 1 );
   is_02 >> b1;
@@ -74,8 +71,7 @@ bool test01() {
 
   // process numeric versions of of bool values
   is_02.unsetf(std::ios_base::boolalpha);
-  fmt = is_02.flags();
-  testfmt = fmt & std::ios_base::boolalpha;
+  is_02.flags();
   is_02 >> b1;
   VERIFY( b1 == 0 );
   is_02 >> b1;

libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/01.cc

@@ -59,11 +59,8 @@ bool test01() {
   long double 		ld1 = 0;
 
   // process alphanumeric versions of bool values
-  std::ios_base::fmtflags fmt = is_02.flags();
-  bool testfmt = fmt & std::ios_base::boolalpha;
   is_02.setf(std::ios_base::boolalpha);
-  fmt = is_02.flags();
-  testfmt = fmt & std::ios_base::boolalpha;
+  is_02.flags();
   is_02 >> b1;
   VERIFY( b1 == 1 );
   is_02 >> b1;
@@ -71,8 +68,7 @@ bool test01() {
 
   // process numeric versions of of bool values
   is_02.unsetf(std::ios_base::boolalpha);
-  fmt = is_02.flags();
-  testfmt = fmt & std::ios_base::boolalpha;
+  is_02.flags();
   is_02 >> b1;
   VERIFY( b1 == 0 );
   is_02 >> b1;

libstdc++-v3/testsuite/27_io/basic_istream/ignore/char/1.cc

@@ -40,9 +40,7 @@ test01()
   std::istream is_00(0);
   std::istream is_03(&isbuf_03);
   std::istream is_04(&isbuf_04);
-  std::ios_base::iostate state1, state2, statefail, stateeof;
-  statefail = std::ios_base::failbit;
-  stateeof = std::ios_base::eofbit;
+  std::ios_base::iostate state1, state2;
 
   // istream& read(char_type* s, streamsize n)
   char carray[60] = "";

libstdc++-v3/testsuite/27_io/basic_istream/ignore/wchar_t/1.cc

@@ -37,9 +37,7 @@ test01()
   std::wistream is_00(0);
   std::wistream is_03(&isbuf_03);
   std::wistream is_04(&isbuf_04);
-  std::ios_base::iostate state1, state2, statefail, stateeof;
-  statefail = std::ios_base::failbit;
-  stateeof = std::ios_base::eofbit;
+  std::ios_base::iostate state1, state2;
 
   // istream& read(char_type* s, streamsize n)
   wchar_t carray[60] = L"";

libstdc++-v3/testsuite/27_io/basic_istream/peek/char/1.cc

@@ -40,9 +40,7 @@ test01()
   std::istream is_00(0);
   std::istream is_03(&isbuf_03);
   std::istream is_04(&isbuf_04);
-  std::ios_base::iostate state1, state2, statefail, stateeof;
-  statefail = std::ios_base::failbit;
-  stateeof = std::ios_base::eofbit;
+  std::ios_base::iostate state1, state2;
 
   char carray[60] = "";
 

libstdc++-v3/testsuite/27_io/basic_istream/peek/wchar_t/1.cc

@@ -37,9 +37,7 @@ test01()
   std::wistream is_00(0);
   std::wistream is_03(&isbuf_03);
   std::wistream is_04(&isbuf_04);
-  std::ios_base::iostate state1, state2, statefail, stateeof;
-  statefail = std::ios_base::failbit;
-  stateeof = std::ios_base::eofbit;
+  std::ios_base::iostate state1, state2;
 
   wchar_t carray[60] = L"";
 

libstdc++-v3/testsuite/27_io/basic_istream/seekg/char/8348-2.cc

 // 2000-06-29 bkoz
 
-// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -35,7 +35,7 @@ void test06(void)
   // seekg
   {
     istringstream iss(num1);
-    istream::pos_type pos1 = iss.tellg();
+    iss.tellg();
     int asNum = 0;
     iss >> asNum;
     VERIFY( test = iss.eof() );

libstdc++-v3/testsuite/27_io/basic_istream/seekg/wchar_t/8348-2.cc

-// Copyright (C) 2004, 2005, 2006, 2009 Free Software Foundation
+// Copyright (C) 2004, 2005, 2006, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -32,7 +32,7 @@ void test06(void)
   // seekg
   {
     wistringstream iss(num1);
-    wistream::pos_type pos1 = iss.tellg();
+    iss.tellg();
     int asNum = 0;
     iss >> asNum;
     VERIFY( test = iss.eof() );

libstdc++-v3/testsuite/27_io/basic_istream/tellg/char/8348.cc

 // 2000-06-29 bkoz
 
-// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
 // Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -35,7 +35,7 @@ void test06(void)
   // tellg
   {
     istringstream iss(num1);
-    istream::pos_type pos1 = iss.tellg();
+    iss.tellg();
     int asNum = 0;
     iss >> asNum;
     VERIFY( test = iss.eof() );
@@ -47,7 +47,7 @@ void test06(void)
   // seekg
   {
     istringstream iss(num1);
-    istream::pos_type pos1 = iss.tellg();
+    iss.tellg();
     int asNum = 0;
     iss >> asNum;
     VERIFY( test = iss.eof() );

libstdc++-v3/testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc

@@ -32,7 +32,7 @@ void test06(void)
   // tellg
   {
     wistringstream iss(num1);
-    wistream::pos_type pos1 = iss.tellg();
+    iss.tellg();
     int asNum = 0;
     iss >> asNum;
     VERIFY( test = iss.eof() );
@@ -44,7 +44,7 @@ void test06(void)
   // seekg
   {
     wistringstream iss(num1);
-    wistream::pos_type pos1 = iss.tellg();
+    iss.tellg();
     int asNum = 0;
     iss >> asNum;
     VERIFY( test = iss.eof() );

libstdc++-v3/testsuite/27_io/basic_istream/ws/char/1.cc

 // 1999-07-22 bkoz
 
-// Copyright (C) 1994, 1999, 2001, 2003, 2009 Free Software Foundation, Inc.
+// Copyright (C) 1994, 1999, 2001, 2003, 2009, 2010
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -33,7 +34,6 @@ void test01(void)
   std::string str02(str_lit01);
   std::string str04;
   std::string str05;
-  std::ios_base::iostate flag3, flag4, flag5;
 
   // template<_CharT, _Traits>
   //  basic_istream<_CharT, _Traits>& ws(basic_istream<_Char, _Traits>& is)
@@ -60,9 +60,6 @@ void test01(void)
   VERIFY( str05 == "barbara" );
   VERIFY( str05 == str04 );
 
-  flag3 = std::ios_base::eofbit;
-  flag4 = std::ios_base::badbit;
-  flag5 = std::ios_base::failbit;
   VERIFY( !iss01.fail() );
   VERIFY( !iss02.fail() );
   VERIFY( !iss01.eof() );

libstdc++-v3/testsuite/27_io/basic_istream/ws/wchar_t/1.cc

-// Copyright (C) 2004, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -31,7 +31,6 @@ void test01(void)
   std::wstring str02(str_lit01);
   std::wstring str04;
   std::wstring str05;
-  std::ios_base::iostate flag3, flag4, flag5;
 
   // template<_CharT, _Traits>
   //  basic_istream<_CharT, _Traits>& ws(basic_istream<_Char, _Traits>& is)
@@ -58,9 +57,6 @@ void test01(void)
   VERIFY( str05 == L"barbara" );
   VERIFY( str05 == str04 );
 
-  flag3 = std::ios_base::eofbit;
-  flag4 = std::ios_base::badbit;
-  flag5 = std::ios_base::failbit;
   VERIFY( !iss01.fail() );
   VERIFY( !iss02.fail() );
   VERIFY( !iss01.eof() );

libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/char/4.cc

 // 1999-08-16 bkoz
 
-// Copyright (C) 1999, 2000, 2002, 2003, 2005, 2009 Free Software Foundation
+// Copyright (C) 1999, 2000, 2002, 2003, 2005, 2009, 2010
+// Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -35,9 +36,6 @@ test04()
 
   std::ostringstream oss_02(str_01, std::ios_base::out);
 
-  std::ios_base::iostate statefail;
-  statefail = std::ios_base::failbit;
-
   // template<_CharT, _Traits>
   //  basic_ostream& operator<<(ostream&, const char*)
   for (int i = 0; i < i_max; ++i) 

libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/4.cc

 // 1999-08-16 bkoz
 
-// Copyright (C) 1999, 2000, 2002, 2003, 2009 Free Software Foundation
+// Copyright (C) 1999, 2000, 2002, 2003, 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -35,9 +35,6 @@ test04()
 
   std::wostringstream oss_02(str_01, std::ios_base::out);
 
-  std::ios_base::iostate statefail;
-  statefail = std::ios_base::failbit;
-
   // template<_CharT, _Traits>
   //  basic_ostream& operator<<(ostream&, const wchar_t*)
   for (int i = 0; i < i_max; ++i)