obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

8 files changed, 1030 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/1.cc b/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/1.cc
new file mode 100644
index 000000000..e9b030e59
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/1.cc
@@ -0,0 +1,49 @@
+// 1999-05-07 bkoz
+
+// Copyright (C) 1999, 2003, 2009 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 of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 21.3.6 string operations
+
+#include <string>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+int test01(void)
+{
+  bool test __attribute__((unused)) = true;
+
+  std::string str1;
+  std::string str2;
+  
+  // Should get this:
+  // 1:8-chars_8-chars_
+  // 2:8-chars_8-chars_
+  str1 = std::string("8-chars_") + "8-chars_";
+  str1.c_str();
+  // printf("1:%s\n", str1.c_str());
+  str2 = str1 + "7-chars";
+  // printf("2:%s\n", str1.c_str()); //str1 is gone
+  str1.c_str();
+  return 0;
+}
+
+int main()
+{ 
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/2.cc b/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/2.cc
new file mode 100644
index 000000000..7be6ae5cc
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/2.cc
@@ -0,0 +1,294 @@
+// 1998-10-01, 1999-06-25 bkoz
+
+// Copyright (C) 1998, 1999, 2003, 2009 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 of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 21.3.7.1 basic_string non-member functions
+
+// 21.3.7.2 operator==
+/*
+template<class charT, class traits, class Allocator>
+  bool operator==(const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator==(const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator==(const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+*/
+
+// 21.3.7.3 operator!=
+/*
+template<class charT, class traits, class Allocator>
+  bool operator!=(const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator!=(const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator!=(const basic_string<charT,traits,Allocator>& lhs, 
+                  const charT* rhs);
+*/
+
+// 21.3.7.4 operator<
+/*
+template<class charT, class traits, class Allocator>
+  bool operator< (const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator< (const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator< (const charT* lhs, 
+                  const basic_string<charT,traits,Allocator>& rhs);
+*/
+
+// 21.3.7.5 operator>
+/*
+template<class charT, class traits, class Allocator>
+  bool operator> (const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator> (const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator> (const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+*/
+
+//21.3.7.6 operator<=
+/*
+template<class charT, class traits, class Allocator>
+  bool operator<=(const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator<=(const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator<=(const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+*/
+
+// 21.3.7.7 operator>=
+/*
+template<class charT, class traits, class Allocator>
+  bool operator>=(const basic_string<charT,traits,Allocator>& lhs,
+                const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator>=(const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator>=(const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+*/
+
+#include <string>
+#include <testsuite_hooks.h>
+
+int test01(void)
+{
+  bool test __attribute__((unused)) = true;
+  std::string 	str_0("costa rica");
+  std::string 	str_1("costa marbella");
+  std::string 	str_2("cost");
+  std::string	str_3("costa ricans");
+  std::string        str_4;
+  
+  str_4 = str_0;
+  //comparisons between string objects
+  VERIFY( !(str_0 == str_1) );
+  VERIFY( !(str_0 == str_2) );
+  VERIFY( !(str_0 == str_3) );
+  VERIFY( !(str_1 == str_0) );
+  VERIFY( !(str_2 == str_0) );
+  VERIFY( !(str_3 == str_0) );
+  VERIFY( str_4 == str_0 );
+  VERIFY( str_0 == str_4 );
+
+  VERIFY( str_0 != str_1 );
+  VERIFY( str_0 != str_2 );
+  VERIFY( str_0 != str_3 );
+  VERIFY( str_1 != str_0 );
+  VERIFY( str_2 != str_0 );
+  VERIFY( str_3 != str_0 );
+  VERIFY( !(str_0 != str_4) );
+  VERIFY( !(str_4 != str_0) );
+   
+  VERIFY( str_0 > str_1 ); //true cuz r>m
+  VERIFY( str_0 > str_2 );
+  VERIFY( !(str_0 > str_3) );
+  VERIFY( !(str_1 > str_0) ); //false cuz m<r
+  VERIFY( !(str_2 > str_0) );
+  VERIFY( str_3 > str_0 );
+  VERIFY( !(str_0 > str_4) );
+  VERIFY( !(str_4 > str_0) );
+
+  VERIFY( !(str_0 < str_1) ); //false cuz r>m
+  VERIFY( !(str_0 < str_2) );
+  VERIFY( str_0 < str_3 );
+  VERIFY( str_1 < str_0 ); //true cuz m<r
+  VERIFY( str_2 < str_0 );
+  VERIFY( !(str_3 < str_0) );
+  VERIFY( !(str_0 < str_4) );
+  VERIFY( !(str_4 < str_0) );
+
+  VERIFY( str_0 >= str_1 ); //true cuz r>m
+  VERIFY( str_0 >= str_2 );
+  VERIFY( !(str_0 >= str_3) );
+  VERIFY( !(str_1 >= str_0) );//false cuz m<r
+  VERIFY( !(str_2 >= str_0) );
+  VERIFY( str_3 >= str_0 );
+  VERIFY( str_0 >= str_4 );
+  VERIFY( str_4 >= str_0 );
+
+  VERIFY( !(str_0 <= str_1) );//false cuz r>m
+  VERIFY( !(str_0 <= str_2) );
+  VERIFY( str_0 <= str_3 );
+  VERIFY( str_1 <= str_0 );//true cuz m<r
+  VERIFY( str_2 <= str_0 );
+  VERIFY( !(str_3 <= str_0) );
+  VERIFY( str_0 <= str_4 );
+  VERIFY( str_4 <= str_0 );
+
+  //comparisons between string object and string literal
+  VERIFY( !(str_0 == "costa marbella") );
+  VERIFY( !(str_0 == "cost") );
+  VERIFY( !(str_0 == "costa ricans") );
+  VERIFY( !("costa marbella" == str_0) );
+  VERIFY( !("cost" == str_0) );
+  VERIFY( !("costa ricans" == str_0) );
+  VERIFY( "costa rica" == str_0 );
+  VERIFY( str_0 == "costa rica" );
+
+  VERIFY( str_0 != "costa marbella" );
+  VERIFY( str_0 != "cost" );
+  VERIFY( str_0 != "costa ricans" );
+  VERIFY( "costa marbella" != str_0 );
+  VERIFY( "cost" != str_0 );
+  VERIFY( "costa ricans" != str_0 );
+  VERIFY( !("costa rica" != str_0) );
+  VERIFY( !(str_0 != "costa rica") );
+
+  VERIFY( str_0 > "costa marbella" ); //true cuz r>m
+  VERIFY( str_0 > "cost" );
+  VERIFY( !(str_0 > "costa ricans") );
+  VERIFY( !("costa marbella" > str_0) );//false cuz m<r
+  VERIFY( !("cost" > str_0) );
+  VERIFY( "costa ricans" > str_0 );
+  VERIFY( !("costa rica" > str_0) );
+  VERIFY( !(str_0 > "costa rica") );
+
+  VERIFY( !(str_0 < "costa marbella") );//false cuz r>m
+  VERIFY( !(str_0 < "cost") );
+  VERIFY( str_0 < "costa ricans" );
+  VERIFY( "costa marbella" < str_0 );//true cuz m<r
+  VERIFY( "cost" < str_0 );
+  VERIFY( !("costa ricans" < str_0) );
+  VERIFY( !("costa rica" < str_0) );
+  VERIFY( !(str_0 < "costa rica") );
+
+  VERIFY( str_0 >= "costa marbella" );//true cuz r>m
+  VERIFY( str_0 >= "cost" );
+  VERIFY( !(str_0 >= "costa ricans") );
+  VERIFY( !("costa marbella" >= str_0) );//false cuz m<r
+  VERIFY( !("cost" >= str_0) );
+  VERIFY( "costa ricans" >= str_0 );
+  VERIFY( "costa rica" >= str_0 );
+  VERIFY( str_0 >= "costa rica" );
+
+  VERIFY( !(str_0 <= "costa marbella") );//false cuz r>m
+  VERIFY( !(str_0 <= "cost") );
+  VERIFY( str_0 <= "costa ricans" );
+  VERIFY( "costa marbella" <= str_0 );//true cuz m<r
+  VERIFY( "cost" <= str_0 );
+  VERIFY( !("costa ricans" <= str_0) );
+  VERIFY( "costa rica" <= str_0 );
+  VERIFY( str_0 <= "costa rica" );
+
+  // 21.3.7.1 operator+
+/*
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(const basic_string<charT,traits,Allocator>& lhs,
+              const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(const charT* lhs,
+              const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(const basic_string<charT,traits,Allocator>& lhs,
+              const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(charT lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(const basic_string<charT,traits,Allocator>& lhs, charT rhs);
+*/
+
+  str_4 = str_0 + "ns";
+  VERIFY( str_4 == str_3 );
+
+  const std::string str_5(" marbella");
+  str_4 = "costa" + str_5;
+  VERIFY( str_4 == str_1 );
+
+  std::string str_6("ns");
+  str_4 = str_0 + str_6;
+  VERIFY( str_4 == str_3 );
+
+  str_4 = str_0 + 'n';
+  str_4 = str_4 + 's';
+  VERIFY( str_4 == str_3 );
+
+  str_4 = 'a' + str_6;
+  str_4 = 'c' + str_4;
+  str_4 = 'i' + str_4;
+  str_4 = 'r' + str_4;
+  str_4 = ' ' + str_4;
+  str_4 = 'a' + str_4;
+  str_4 = 't' + str_4;
+  str_4 = 's' + str_4;
+  str_4 = 'o' + str_4;
+  str_4 = 'c' + str_4;
+  VERIFY( str_4 == str_3 );
+  return 0;
+}
+
+int main() 
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/3.cc b/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/3.cc
new file mode 100644
index 000000000..6bd573fe3
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/3.cc
@@ -0,0 +1,93 @@
+// 2010-12-17  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 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 of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+//
+// { dg-options "-std=gnu++0x" }
+// { dg-require-string-conversions "" }
+
+#include <string>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using std::string;
+
+  VERIFY( (string("abc") + string("def")
+	   == string("abcdef")) );
+  string s1("abc");
+  VERIFY( s1 + string("def") == string("abcdef") );
+  string s2("def");
+  VERIFY( string("abc") + s2 == string("abcdef") );
+  VERIFY( string("abc") + 'd' == string("abcd") );
+  VERIFY( string("abc") + "def" == string("abcdef") );
+  VERIFY( 'a' + string("bcd") == string("abcd") );
+  VERIFY( "abc" + string("def") == string("abcdef") );
+
+  VERIFY( (string("abcdefghij") + string("klmnopqrst")
+	   == string("abcdefghijklmnopqrst")) );
+  string s1l("abcdefghij");
+  VERIFY( (s1l + string("klmnopqrst")
+	   == string("abcdefghijklmnopqrst")) );
+  string s2l("klmnopqrst");
+  VERIFY( (string("abcdefghij") + s2l
+	   == string("abcdefghijklmnopqrst")) );
+  VERIFY( (string("abcdefghijklmno") + 'p'
+	   == string("abcdefghijklmnop")) );
+  VERIFY( (string("abcdefghijklmno") + "pqrst"
+	   == string("abcdefghijklmnopqrst")) );
+  VERIFY( ('a' + string("bcdefghijklmnop")
+	   == string("abcdefghijklmnop")) );
+  VERIFY( ("abcde" + string("fghijklmnopqrst")
+	   == string("abcdefghijklmnopqrst")) );
+
+  VERIFY( (string("abcdefghijklmnopqrst") + string("uvwxy")
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (string("abcde") + string("fghijklmnopqrstuvwxy")
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  string s1ll1("abcdefghijklmnopqrst");
+  VERIFY( (s1ll1 + string("uvwxy")
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  string s1ll2("abcde");
+  VERIFY( (s1ll2 + string("fghijklmnopqrstuvwxy")
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  string s2ll1("fghijklmnopqrstuvwxy");
+  VERIFY( (string("abcde") + s2ll1
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  string s2ll2("uvwxy");
+  VERIFY( (string("abcdefghijklmnopqrst") + s2ll2
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (string("abcdefghijklmnopqrst") + 'u'
+	   == string("abcdefghijklmnopqrstu")) );
+  VERIFY( (string("abcdefghijklmnopqrst") + "uvwxy"
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (string("abcde") + "fghijklmnopqrstuvwxy"
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( ('a' + string("bcdefghijklmnopqrstuvwxy")
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( ("abcde" + string("fghijklmnopqrstuvwxy")
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( ("abcdefghijklmnopqrst" + string("uvwxy")
+	   == string("abcdefghijklmnopqrstuvwxy")) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/4.cc b/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/4.cc
new file mode 100644
index 000000000..e1e771d2d
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/operators/char/4.cc
@@ -0,0 +1,79 @@
+// 2010-12-19  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 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 of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+//
+// { dg-options "-std=gnu++0x" }
+// { dg-require-string-conversions "" }
+
+#include <string>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using std::string;
+  using std::move;
+
+  string s01("abc");
+  s01.reserve(30);
+  string s02("def");
+  s02.reserve(30); 
+  VERIFY( move(s01) + move(s02) == string("abcdef") );
+
+  string s03("abcdefghijklmnopqrstuvw");
+  string s04("xyz");
+  s04.reserve(30); 
+  VERIFY( move(s03) + move(s04) == string("abcdefghijklmnopqrstuvwxyz") );
+
+  string s05("abc");
+  s05.reserve(30);
+  string s06("defghijklmnopqrstuvwxyz");
+  VERIFY( move(s05) + move(s06) == string("abcdefghijklmnopqrstuvwxyz") );
+
+  const string sc1("abc");
+  string s07("def");
+  s07.reserve(30);
+  VERIFY( sc1 + move(s07) == string("abcdef") );
+
+  const string sc2("def");
+  string s08("abc");
+  s08.reserve(30);
+  VERIFY( move(s08) + sc2 == string("abcdef") );
+  
+  string s09("abc");
+  s09.reserve(30);
+  VERIFY( move(s09) + 'd' == string("abcd") );
+
+  string s10("abc");
+  s10.reserve(30);
+  VERIFY( move(s10) + "def" == string("abcdef") );
+
+  string s11("bcd");
+  s11.reserve(30);
+  VERIFY( 'a' + move(s11) == string("abcd") );
+
+  string s12("def");
+  s12.reserve(30);
+  VERIFY( "abc" + move(s12) == string("abcdef") );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/1.cc b/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/1.cc
new file mode 100644
index 000000000..3bdc0d25b
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/1.cc
@@ -0,0 +1,49 @@
+// 1999-05-07 bkoz
+
+// Copyright (C) 1999, 2003, 2009 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 of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 21.3.6 string operations
+
+#include <string>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+int test01(void)
+{
+  bool test __attribute__((unused)) = true;
+
+  std::wstring str1;
+  std::wstring str2;
+  
+  // Should get this:
+  // 1:8-chars_8-chars_
+  // 2:8-chars_8-chars_
+  str1 = std::wstring(L"8-chars_") + L"8-chars_";
+  str1.c_str();
+  // wprintf("1:%s\n", str1.c_str());
+  str2 = str1 + L"7-chars";
+  // wprintf("2:%s\n", str1.c_str()); //str1 is gone
+  str1.c_str();
+  return 0;
+}
+
+int main()
+{ 
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/2.cc b/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/2.cc
new file mode 100644
index 000000000..a563f5377
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/2.cc
@@ -0,0 +1,294 @@
+// 1998-10-01, 1999-06-25 bkoz
+
+// Copyright (C) 1998, 1999, 2003, 2009 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 of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 21.3.7.1 basic_string non-member functions
+
+// 21.3.7.2 operator==
+/*
+template<class charT, class traits, class Allocator>
+  bool operator==(const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator==(const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator==(const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+*/
+
+// 21.3.7.3 operator!=
+/*
+template<class charT, class traits, class Allocator>
+  bool operator!=(const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator!=(const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator!=(const basic_string<charT,traits,Allocator>& lhs, 
+                  const charT* rhs);
+*/
+
+// 21.3.7.4 operator<
+/*
+template<class charT, class traits, class Allocator>
+  bool operator< (const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator< (const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator< (const charT* lhs, 
+                  const basic_string<charT,traits,Allocator>& rhs);
+*/
+
+// 21.3.7.5 operator>
+/*
+template<class charT, class traits, class Allocator>
+  bool operator> (const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator> (const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator> (const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+*/
+
+//21.3.7.6 operator<=
+/*
+template<class charT, class traits, class Allocator>
+  bool operator<=(const basic_string<charT,traits,Allocator>& lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator<=(const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator<=(const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+*/
+
+// 21.3.7.7 operator>=
+/*
+template<class charT, class traits, class Allocator>
+  bool operator>=(const basic_string<charT,traits,Allocator>& lhs,
+                const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator>=(const basic_string<charT,traits,Allocator>& lhs,
+                  const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  bool operator>=(const charT* lhs,
+                  const basic_string<charT,traits,Allocator>& rhs);
+*/
+
+#include <string>
+#include <testsuite_hooks.h>
+
+int test01(void)
+{
+  bool test __attribute__((unused)) = true;
+  std::wstring 	str_0(L"costa rica");
+  std::wstring 	str_1(L"costa marbella");
+  std::wstring 	str_2(L"cost");
+  std::wstring	str_3(L"costa ricans");
+  std::wstring  str_4;
+  
+  str_4 = str_0;
+  //comparisons between string objects
+  VERIFY( !(str_0 == str_1) );
+  VERIFY( !(str_0 == str_2) );
+  VERIFY( !(str_0 == str_3) );
+  VERIFY( !(str_1 == str_0) );
+  VERIFY( !(str_2 == str_0) );
+  VERIFY( !(str_3 == str_0) );
+  VERIFY( str_4 == str_0 );
+  VERIFY( str_0 == str_4 );
+
+  VERIFY( str_0 != str_1 );
+  VERIFY( str_0 != str_2 );
+  VERIFY( str_0 != str_3 );
+  VERIFY( str_1 != str_0 );
+  VERIFY( str_2 != str_0 );
+  VERIFY( str_3 != str_0 );
+  VERIFY( !(str_0 != str_4) );
+  VERIFY( !(str_4 != str_0) );
+   
+  VERIFY( str_0 > str_1 ); //true cuz r>m
+  VERIFY( str_0 > str_2 );
+  VERIFY( !(str_0 > str_3) );
+  VERIFY( !(str_1 > str_0) ); //false cuz m<r
+  VERIFY( !(str_2 > str_0) );
+  VERIFY( str_3 > str_0 );
+  VERIFY( !(str_0 > str_4) );
+  VERIFY( !(str_4 > str_0) );
+
+  VERIFY( !(str_0 < str_1) ); //false cuz r>m
+  VERIFY( !(str_0 < str_2) );
+  VERIFY( str_0 < str_3 );
+  VERIFY( str_1 < str_0 ); //true cuz m<r
+  VERIFY( str_2 < str_0 );
+  VERIFY( !(str_3 < str_0) );
+  VERIFY( !(str_0 < str_4) );
+  VERIFY( !(str_4 < str_0) );
+
+  VERIFY( str_0 >= str_1 ); //true cuz r>m
+  VERIFY( str_0 >= str_2 );
+  VERIFY( !(str_0 >= str_3) );
+  VERIFY( !(str_1 >= str_0) );//false cuz m<r
+  VERIFY( !(str_2 >= str_0) );
+  VERIFY( str_3 >= str_0 );
+  VERIFY( str_0 >= str_4 );
+  VERIFY( str_4 >= str_0 );
+
+  VERIFY( !(str_0 <= str_1) );//false cuz r>m
+  VERIFY( !(str_0 <= str_2) );
+  VERIFY( str_0 <= str_3 );
+  VERIFY( str_1 <= str_0 );//true cuz m<r
+  VERIFY( str_2 <= str_0 );
+  VERIFY( !(str_3 <= str_0) );
+  VERIFY( str_0 <= str_4 );
+  VERIFY( str_4 <= str_0 );
+
+  //comparisons between string object and string literal
+  VERIFY( !(str_0 == L"costa marbella") );
+  VERIFY( !(str_0 == L"cost") );
+  VERIFY( !(str_0 == L"costa ricans") );
+  VERIFY( !(L"costa marbella" == str_0) );
+  VERIFY( !(L"cost" == str_0) );
+  VERIFY( !(L"costa ricans" == str_0) );
+  VERIFY( L"costa rica" == str_0 );
+  VERIFY( str_0 == L"costa rica" );
+
+  VERIFY( str_0 != L"costa marbella" );
+  VERIFY( str_0 != L"cost" );
+  VERIFY( str_0 != L"costa ricans" );
+  VERIFY( L"costa marbella" != str_0 );
+  VERIFY( L"cost" != str_0 );
+  VERIFY( L"costa ricans" != str_0 );
+  VERIFY( !(L"costa rica" != str_0) );
+  VERIFY( !(str_0 != L"costa rica") );
+
+  VERIFY( str_0 > L"costa marbella" ); //true cuz r>m
+  VERIFY( str_0 > L"cost" );
+  VERIFY( !(str_0 > L"costa ricans") );
+  VERIFY( !(L"costa marbella" > str_0) );//false cuz m<r
+  VERIFY( !(L"cost" > str_0) );
+  VERIFY( L"costa ricans" > str_0 );
+  VERIFY( !(L"costa rica" > str_0) );
+  VERIFY( !(str_0 > L"costa rica") );
+
+  VERIFY( !(str_0 < L"costa marbella") );//false cuz r>m
+  VERIFY( !(str_0 < L"cost") );
+  VERIFY( str_0 < L"costa ricans" );
+  VERIFY( L"costa marbella" < str_0 );//true cuz m<r
+  VERIFY( L"cost" < str_0 );
+  VERIFY( !(L"costa ricans" < str_0) );
+  VERIFY( !(L"costa rica" < str_0) );
+  VERIFY( !(str_0 < L"costa rica") );
+
+  VERIFY( str_0 >= L"costa marbella" );//true cuz r>m
+  VERIFY( str_0 >= L"cost" );
+  VERIFY( !(str_0 >= L"costa ricans") );
+  VERIFY( !(L"costa marbella" >= str_0) );//false cuz m<r
+  VERIFY( !(L"cost" >= str_0) );
+  VERIFY( L"costa ricans" >= str_0 );
+  VERIFY( L"costa rica" >= str_0 );
+  VERIFY( str_0 >= L"costa rica" );
+
+  VERIFY( !(str_0 <= L"costa marbella") );//false cuz r>m
+  VERIFY( !(str_0 <= L"cost") );
+  VERIFY( str_0 <= L"costa ricans" );
+  VERIFY( L"costa marbella" <= str_0 );//true cuz m<r
+  VERIFY( L"cost" <= str_0 );
+  VERIFY( !(L"costa ricans" <= str_0) );
+  VERIFY( L"costa rica" <= str_0 );
+  VERIFY( str_0 <= L"costa rica" );
+
+  // 21.3.7.1 operator+
+/*
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(const basic_string<charT,traits,Allocator>& lhs,
+              const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(const charT* lhs,
+              const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(const basic_string<charT,traits,Allocator>& lhs,
+              const charT* rhs);
+
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(charT lhs, const basic_string<charT,traits,Allocator>& rhs);
+
+template<class charT, class traits, class Allocator>
+  basic_string<charT,traits,Allocator>
+    operator+(const basic_string<charT,traits,Allocator>& lhs, charT rhs);
+*/
+
+  str_4 = str_0 + L"ns";
+  VERIFY( str_4 == str_3 );
+
+  const std::wstring str_5(L" marbella");
+  str_4 = L"costa" + str_5;
+  VERIFY( str_4 == str_1 );
+
+  std::wstring str_6(L"ns");
+  str_4 = str_0 + str_6;
+  VERIFY( str_4 == str_3 );
+
+  str_4 = str_0 + L'n';
+  str_4 = str_4 + L's';
+  VERIFY( str_4 == str_3 );
+
+  str_4 = L'a' + str_6;
+  str_4 = L'c' + str_4;
+  str_4 = L'i' + str_4;
+  str_4 = L'r' + str_4;
+  str_4 = L' ' + str_4;
+  str_4 = L'a' + str_4;
+  str_4 = L't' + str_4;
+  str_4 = L's' + str_4;
+  str_4 = L'o' + str_4;
+  str_4 = L'c' + str_4;
+  VERIFY( str_4 == str_3 );
+  return 0;
+}
+
+int main() 
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/3.cc b/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/3.cc
new file mode 100644
index 000000000..77915f5e3
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/3.cc
@@ -0,0 +1,93 @@
+// 2010-12-17  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 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 of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+//
+// { dg-options "-std=gnu++0x" }
+// { dg-require-string-conversions "" }
+
+#include <string>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using std::wstring;
+
+  VERIFY( (wstring(L"abc") + wstring(L"def")
+	   == wstring(L"abcdef")) );
+  wstring s1(L"abc");
+  VERIFY( s1 + wstring(L"def") == wstring(L"abcdef") );
+  wstring s2(L"def");
+  VERIFY( wstring(L"abc") + s2 == wstring(L"abcdef") );
+  VERIFY( wstring(L"abc") + L'd' == wstring(L"abcd") );
+  VERIFY( wstring(L"abc") + L"def" == wstring(L"abcdef") );
+  VERIFY( L'a' + wstring(L"bcd") == wstring(L"abcd") );
+  VERIFY( L"abc" + wstring(L"def") == wstring(L"abcdef") );
+
+  VERIFY( (wstring(L"abcdefghij") + wstring(L"klmnopqrst")
+	   == wstring(L"abcdefghijklmnopqrst")) );
+  wstring s1l(L"abcdefghij");
+  VERIFY( (s1l + wstring(L"klmnopqrst")
+	   == wstring(L"abcdefghijklmnopqrst")) );
+  wstring s2l(L"klmnopqrst");
+  VERIFY( (wstring(L"abcdefghij") + s2l
+	   == wstring(L"abcdefghijklmnopqrst")) );
+  VERIFY( (wstring(L"abcdefghijklmno") + L'p'
+	   == wstring(L"abcdefghijklmnop")) );
+  VERIFY( (wstring(L"abcdefghijklmno") + L"pqrst"
+	   == wstring(L"abcdefghijklmnopqrst")) );
+  VERIFY( (L'a' + wstring(L"bcdefghijklmnop")
+	   == wstring(L"abcdefghijklmnop")) );
+  VERIFY( (L"abcde" + wstring(L"fghijklmnopqrst")
+	   == wstring(L"abcdefghijklmnopqrst")) );
+
+  VERIFY( (wstring(L"abcdefghijklmnopqrst") + wstring(L"uvwxy")
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (wstring(L"abcde") + wstring(L"fghijklmnopqrstuvwxy")
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  wstring s1ll1(L"abcdefghijklmnopqrst");
+  VERIFY( (s1ll1 + wstring(L"uvwxy")
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  wstring s1ll2(L"abcde");
+  VERIFY( (s1ll2 + wstring(L"fghijklmnopqrstuvwxy")
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  wstring s2ll1(L"fghijklmnopqrstuvwxy");
+  VERIFY( (wstring(L"abcde") + s2ll1
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  wstring s2ll2(L"uvwxy");
+  VERIFY( (wstring(L"abcdefghijklmnopqrst") + s2ll2
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (wstring(L"abcdefghijklmnopqrst") + L'u'
+	   == wstring(L"abcdefghijklmnopqrstu")) );
+  VERIFY( (wstring(L"abcdefghijklmnopqrst") + L"uvwxy"
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (wstring(L"abcde") + L"fghijklmnopqrstuvwxy"
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (L'a' + wstring(L"bcdefghijklmnopqrstuvwxy")
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (L"abcde" + wstring(L"fghijklmnopqrstuvwxy")
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+  VERIFY( (L"abcdefghijklmnopqrst" + wstring(L"uvwxy")
+	   == wstring(L"abcdefghijklmnopqrstuvwxy")) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/4.cc b/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/4.cc
new file mode 100644
index 000000000..36e307d65
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/operators/wchar_t/4.cc
@@ -0,0 +1,79 @@
+// 2010-12-19  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 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 of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+//
+// { dg-options "-std=gnu++0x" }
+// { dg-require-string-conversions "" }
+
+#include <string>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using std::wstring;
+  using std::move;
+
+  wstring s01(L"abc");
+  s01.reserve(30);
+  wstring s02(L"def");
+  s02.reserve(30); 
+  VERIFY( move(s01) + move(s02) == wstring(L"abcdef") );
+
+  wstring s03(L"abcdefghijklmnopqrstuvw");
+  wstring s04(L"xyz");
+  s04.reserve(30); 
+  VERIFY( move(s03) + move(s04) == wstring(L"abcdefghijklmnopqrstuvwxyz") );
+
+  wstring s05(L"abc");
+  s05.reserve(30);
+  wstring s06(L"defghijklmnopqrstuvwxyz");
+  VERIFY( move(s05) + move(s06) == wstring(L"abcdefghijklmnopqrstuvwxyz") );
+
+  const wstring sc1(L"abc");
+  wstring s07(L"def");
+  s07.reserve(30);
+  VERIFY( sc1 + move(s07) == wstring(L"abcdef") );
+
+  const wstring sc2(L"def");
+  wstring s08(L"abc");
+  s08.reserve(30);
+  VERIFY( move(s08) + sc2 == wstring(L"abcdef") );
+  
+  wstring s09(L"abc");
+  s09.reserve(30);
+  VERIFY( move(s09) + L'd' == wstring(L"abcd") );
+
+  wstring s10(L"abc");
+  s10.reserve(30);
+  VERIFY( move(s10) + L"def" == wstring(L"abcdef") );
+
+  wstring s11(L"bcd");
+  s11.reserve(30);
+  VERIFY( L'a' + move(s11) == wstring(L"abcd") );
+
+  wstring s12(L"def");
+  s12.reserve(30);
+  VERIFY( L"abc" + move(s12) == wstring(L"abcdef") );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}