postypes.h (fpos<>::operator==, operator!=): Remove, exploit conversion to streamoff.

2006-03-13  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/postypes.h (fpos<>::operator==, operator!=): Remove,
	exploit conversion to streamoff.
	* testsuite/27_io/fpos/mbstate_t/5.cc: New.

From-SVN: r112018

1 files changed, 47 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/27_io/fpos/mbstate_t/5.cc b/libstdc++-v3/testsuite/27_io/fpos/mbstate_t/5.cc
new file mode 100644
index 0000000..c85b842
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/fpos/mbstate_t/5.cc
@@ -0,0 +1,47 @@
+// { dg-do compile }
+
+// 2006-03-13  Paolo Carlini  <pcarlini@suse.de>
+
+// 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.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// 27.4.3 template class fpos
+
+#include <ios>
+
+void test01()
+{
+  bool test01, test02;
+
+  std::streampos pos01(-1), pos02(0);
+
+  test01 = pos01 == -1;
+  test01 = -1 == pos01;  
+
+  test02 = pos02 != -1;
+  test02 = -1 != pos02;
+}