From 5f437987881042dfa95d092e16595e60f482e791 Mon Sep 17 00:00:00 2001 From: paolo Date: Wed, 8 Mar 2006 09:44:56 +0000 Subject: [PATCH] 2006-03-08 Paolo Carlini Implement the resolution of DR 455, [DR]. * src/ios_init.cc (ios_base::Init::Init()): Do it. * testsuite/27_io/objects/char/dr455.cc: New. * testsuite/27_io/objects/wchar_t/dr455.cc: Likewise. * docs/html/ext/howto.html: Add an entry for DR 455. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111842 138bc75d-0d04-0410-961f-82ee72b054a4 --- libstdc++-v3/ChangeLog | 8 +++++ libstdc++-v3/docs/html/ext/howto.html | 6 ++++ libstdc++-v3/src/ios_init.cc | 8 +++-- libstdc++-v3/testsuite/27_io/objects/char/dr455.cc | 37 ++++++++++++++++++++++ .../testsuite/27_io/objects/wchar_t/dr455.cc | 37 ++++++++++++++++++++++ 5 files changed, 94 insertions(+), 2 deletions(-) create mode 100644 libstdc++-v3/testsuite/27_io/objects/char/dr455.cc create mode 100644 libstdc++-v3/testsuite/27_io/objects/wchar_t/dr455.cc diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index e6a1938..8a2f2fc 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,11 @@ +2006-03-08 Paolo Carlini + + Implement the resolution of DR 455, [DR]. + * src/ios_init.cc (ios_base::Init::Init()): Do it. + * testsuite/27_io/objects/char/dr455.cc: New. + * testsuite/27_io/objects/wchar_t/dr455.cc: Likewise. + * docs/html/ext/howto.html: Add an entry for DR 455. + 2006-03-07 Paolo Carlini * include/tr1/cmath: Add C99 overloads. diff --git a/libstdc++-v3/docs/html/ext/howto.html b/libstdc++-v3/docs/html/ext/howto.html index cf87f6c..7fb2a6a 100644 --- a/libstdc++-v3/docs/html/ext/howto.html +++ b/libstdc++-v3/docs/html/ext/howto.html @@ -561,6 +561,12 @@
Don't fail if the next pointer is null and newoff is zero.
+
455: + cerr::tie() and wcerr::tie() are overspecified +
+
Initialize cerr tied to cout and wcerr tied to wcout. +
+
464: Suggestion for new member functions in standard containers
diff --git a/libstdc++-v3/src/ios_init.cc b/libstdc++-v3/src/ios_init.cc index 7e3028e..93a3985 100644 --- a/libstdc++-v3/src/ios_init.cc +++ b/libstdc++-v3/src/ios_init.cc @@ -1,6 +1,6 @@ // Iostreams base classes -*- C++ -*- -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 // Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free @@ -99,7 +99,10 @@ _GLIBCXX_BEGIN_NAMESPACE(std) new (&clog) ostream(&buf_cerr_sync); cin.tie(&cout); cerr.flags(ios_base::unitbuf); - + // _GLIBCXX_RESOLVE_LIB_DEFECTS + // 455. cerr::tie() and wcerr::tie() are overspecified. + cerr.tie(&cout); + #ifdef _GLIBCXX_USE_WCHAR_T new (&buf_wcout_sync) stdio_sync_filebuf(stdout); new (&buf_wcin_sync) stdio_sync_filebuf(stdin); @@ -111,6 +114,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std) new (&wclog) wostream(&buf_wcerr_sync); wcin.tie(&wcout); wcerr.flags(ios_base::unitbuf); + wcerr.tie(&wcout); #endif // NB: Have to set refcount above one, so that standard diff --git a/libstdc++-v3/testsuite/27_io/objects/char/dr455.cc b/libstdc++-v3/testsuite/27_io/objects/char/dr455.cc new file mode 100644 index 0000000..2cfbb32 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/objects/char/dr455.cc @@ -0,0 +1,37 @@ +// 2006-03-08 Paolo Carlini + +// Copyright (C) 2006 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 2, 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 COPYING. If not, write to the Free +// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, +// USA. + +#include +#include + +// DR 455. cerr::tie() and wcerr::tie() are overspecified. +void test01() +{ + bool test __attribute__((unused)) = true; + + VERIFY( std::cerr.tie() == &std::cout ); +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/objects/wchar_t/dr455.cc b/libstdc++-v3/testsuite/27_io/objects/wchar_t/dr455.cc new file mode 100644 index 0000000..ab8abf3 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/objects/wchar_t/dr455.cc @@ -0,0 +1,37 @@ +// 2006-03-08 Paolo Carlini + +// Copyright (C) 2006 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 2, 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 COPYING. If not, write to the Free +// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, +// USA. + +#include +#include + +// DR 455. cerr::tie() and wcerr::tie() are overspecified. +void test01() +{ + bool test __attribute__((unused)) = true; + + VERIFY( std::wcerr.tie() == &std::wcout ); +} + +int +main() +{ + test01(); + return 0; +} -- 2.7.4