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Re: std::string overloads for xfstream
... as committed. Tested x86_64-linux.
Paolo.
/////////////////////////
2009-03-25 Edward Smith-Rowland <3dw4rd@verizon.net>
* include/std/fstream (basic_filebuf<>::open(const std::string&,
ios_base::openmode), basic_ifstream<>::basic_ifstream(const
std::string&, ios_base::openmode), basic_ifstream<>::
open(const std::string&, ios_base::openmode), basic_ofstream<>::
basic_ofstream(const std::string&, ios_base::openmode),
basic_ofstream<>::open(const std::string&, ios_base::openmode),
basic_fstream<>::basic_fstream(const std::string&, ios_base::openmode),
basic_fstream<>::open(const std::string&, ios_base::openmode)):
Add in C++0x mode.
* testsuite/27_io/basic_ofstream/open/char/2.cc: New.
* testsuite/27_io/basic_ofstream/cons/char/2.cc: Likewise.
* testsuite/27_io/basic_fstream/open/char/1.cc: Likewise.
* testsuite/27_io/basic_fstream/cons/char/1.cc: Likewise.
* testsuite/27_io/basic_ifstream/open/char/1.cc: Likewise.
* testsuite/27_io/basic_ifstream/cons/char/1.cc: Likewise.
* testsuite/27_io/basic_filebuf/open/char/5.cc: Likewise.
2009-03-25 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/27_io/basic_ofstream/cons/char/2.cc: Rename to...
* testsuite/27_io/basic_ofstream/cons/char/1.cc: ... this.
* testsuite/27_io/basic_fstream/cons/3.cc: Rename to...
* testsuite/27_io/basic_fstream/cons/1.cc: ... this.
Index: include/std/fstream
===================================================================
--- include/std/fstream (revision 145068)
+++ include/std/fstream (working copy)
@@ -45,8 +45,11 @@
#include <istream>
#include <ostream>
#include <bits/codecvt.h>
-#include <cstdio> // For BUFSIZ
+#include <cstdio> // For BUFSIZ
#include <bits/basic_file.h> // For __basic_file, __c_lock
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#include <string> // For std::string overloads.
+#endif
_GLIBCXX_BEGIN_NAMESPACE(std)
@@ -59,7 +62,7 @@
* external disk file, and maintains a joint file position for both
* sequences. Many of its semantics are described in terms of similar
* behavior in the Standard C Library's @c FILE streams.
- */
+ */
// Requirements on traits_type, specific to this class:
// traits_type::pos_type must be fpos<traits_type::state_type>
// traits_type::off_type must be streamoff
@@ -114,19 +117,19 @@
* Actual size of internal buffer. This number is equal to the size
* of the put area + 1 position, reserved for the overflow char of
* a full area.
- */
+ */
size_t _M_buf_size;
// Set iff _M_buf is allocated memory from _M_allocate_internal_buffer.
bool _M_buf_allocated;
/**
- * _M_reading == false && _M_writing == false for 'uncommitted' mode;
+ * _M_reading == false && _M_writing == false for 'uncommitted' mode;
* _M_reading == true for 'read' mode;
* _M_writing == true for 'write' mode;
*
* NB: _M_reading == true && _M_writing == true is unused.
- */
+ */
bool _M_reading;
bool _M_writing;
@@ -135,11 +138,11 @@
* Necessary bits for putback buffer management.
*
* @note pbacks of over one character are not currently supported.
- */
- char_type _M_pback;
+ */
+ char_type _M_pback;
char_type* _M_pback_cur_save;
char_type* _M_pback_end_save;
- bool _M_pback_init;
+ bool _M_pback_init;
//@}
// Cached codecvt facet.
@@ -149,19 +152,19 @@
* Buffer for external characters. Used for input when
* codecvt::always_noconv() == false. When valid, this corresponds
* to eback().
- */
+ */
char* _M_ext_buf;
/**
* Size of buffer held by _M_ext_buf.
- */
+ */
streamsize _M_ext_buf_size;
/**
* Pointers into the buffer held by _M_ext_buf that delimit a
* subsequence of bytes that have been read but not yet converted.
* When valid, _M_ext_next corresponds to egptr().
- */
+ */
const char* _M_ext_next;
char* _M_ext_end;
@@ -169,7 +172,7 @@
* Initializes pback buffers, and moves normal buffers to safety.
* Assumptions:
* _M_in_cur has already been moved back
- */
+ */
void
_M_create_pback()
{
@@ -186,7 +189,7 @@
* Deactivates pback buffer contents, and restores normal buffer.
* Assumptions:
* The pback buffer has only moved forward.
- */
+ */
void
_M_destroy_pback() throw()
{
@@ -206,12 +209,12 @@
*
* The default constructor initializes the parent class using its
* own default ctor.
- */
+ */
basic_filebuf();
/**
* @brief The destructor closes the file first.
- */
+ */
virtual
~basic_filebuf()
{ this->close(); }
@@ -219,7 +222,7 @@
// Members:
/**
* @brief Returns true if the external file is open.
- */
+ */
bool
is_open() const throw()
{ return _M_file.is_open(); }
@@ -266,6 +269,18 @@
__filebuf_type*
open(const char* __s, ios_base::openmode __mode);
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Opens an external file.
+ * @param s The name of the file.
+ * @param mode The open mode flags.
+ * @return @c this on success, NULL on failure
+ */
+ __filebuf_type*
+ open(const std::string& __s, ios_base::openmode __mode)
+ { return open(__s.c_str(), __mode); }
+#endif
+
/**
* @brief Closes the currently associated file.
* @return @c this on success, NULL on failure
@@ -276,7 +291,7 @@
* all the characters. The file is then closed.
*
* If any operations fail, this function also fails.
- */
+ */
__filebuf_type*
close();
@@ -328,7 +343,7 @@
* buffer; see
* http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch25s02.html
* for more.
- */
+ */
virtual __streambuf_type*
setbuf(char_type* __s, streamsize __n);
@@ -367,11 +382,11 @@
* __off == egptr() - eback() upon underflow/uflow ('read' mode);
* __off == 0 upon overflow ('write' mode);
* __off == -1 upon open, setbuf, seekoff/pos ('uncommitted' mode).
- *
+ *
* NB: epptr() - pbase() == _M_buf_size - 1, since _M_buf_size
* reflects the actual allocated memory and the last cell is reserved
* for the overflow char of a full put area.
- */
+ */
void
_M_set_buffer(streamsize __off)
{
@@ -399,7 +414,7 @@
* functions from std::basic_istream. To control the associated
* sequence, an instance of std::basic_filebuf is used, which this page
* refers to as @c sb.
- */
+ */
template<typename _CharT, typename _Traits>
class basic_ifstream : public basic_istream<_CharT, _Traits>
{
@@ -426,7 +441,7 @@
* Initializes @c sb using its default constructor, and passes
* @c &sb to the base class initializer. Does not open any files
* (you haven't given it a filename to open).
- */
+ */
basic_ifstream() : __istream_type(), _M_filebuf()
{ this->init(&_M_filebuf); }
@@ -439,7 +454,7 @@
*
* Tip: When using std::string to hold the filename, you must use
* .c_str() before passing it to this constructor.
- */
+ */
explicit
basic_ifstream(const char* __s, ios_base::openmode __mode = ios_base::in)
: __istream_type(), _M_filebuf()
@@ -448,12 +463,30 @@
this->open(__s, __mode);
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Create an input file stream.
+ * @param s std::string specifying the filename.
+ * @param mode Open file in specified mode (see std::ios_base).
+ *
+ * @c ios_base::in is automatically included in @a mode.
+ */
+ explicit
+ basic_ifstream(const std::string& __s,
+ ios_base::openmode __mode = ios_base::in)
+ : __istream_type(), _M_filebuf()
+ {
+ this->init(&_M_filebuf);
+ this->open(__s, __mode);
+ }
+#endif
+
/**
* @brief The destructor does nothing.
*
* The file is closed by the filebuf object, not the formatting
* stream.
- */
+ */
~basic_ifstream()
{ }
@@ -463,7 +496,7 @@
* @return The current basic_filebuf buffer.
*
* This hides both signatures of std::basic_ios::rdbuf().
- */
+ */
__filebuf_type*
rdbuf() const
{ return const_cast<__filebuf_type*>(&_M_filebuf); }
@@ -471,7 +504,7 @@
/**
* @brief Wrapper to test for an open file.
* @return @c rdbuf()->is_open()
- */
+ */
bool
is_open()
{ return _M_filebuf.is_open(); }
@@ -492,7 +525,7 @@
*
* Tip: When using std::string to hold the filename, you must use
* .c_str() before passing it to this constructor.
- */
+ */
void
open(const char* __s, ios_base::openmode __mode = ios_base::in)
{
@@ -504,12 +537,33 @@
this->clear();
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Opens an external file.
+ * @param s The name of the file.
+ * @param mode The open mode flags.
+ *
+ * Calls @c std::basic_filebuf::open(s,mode|in). If that function
+ * fails, @c failbit is set in the stream's error state.
+ */
+ void
+ open(const std::string& __s, ios_base::openmode __mode = ios_base::in)
+ {
+ if (!_M_filebuf.open(__s, __mode | ios_base::in))
+ this->setstate(ios_base::failbit);
+ else
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 409. Closing an fstream should clear error state
+ this->clear();
+ }
+#endif
+
/**
* @brief Close the file.
*
* Calls @c std::basic_filebuf::close(). If that function
* fails, @c failbit is set in the stream's error state.
- */
+ */
void
close()
{
@@ -528,7 +582,7 @@
* functions from std::basic_ostream. To control the associated
* sequence, an instance of std::basic_filebuf is used, which this page
* refers to as @c sb.
- */
+ */
template<typename _CharT, typename _Traits>
class basic_ofstream : public basic_ostream<_CharT,_Traits>
{
@@ -555,7 +609,7 @@
* Initializes @c sb using its default constructor, and passes
* @c &sb to the base class initializer. Does not open any files
* (you haven't given it a filename to open).
- */
+ */
basic_ofstream(): __ostream_type(), _M_filebuf()
{ this->init(&_M_filebuf); }
@@ -569,7 +623,7 @@
*
* Tip: When using std::string to hold the filename, you must use
* .c_str() before passing it to this constructor.
- */
+ */
explicit
basic_ofstream(const char* __s,
ios_base::openmode __mode = ios_base::out|ios_base::trunc)
@@ -579,12 +633,31 @@
this->open(__s, __mode);
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Create an output file stream.
+ * @param s std::string specifying the filename.
+ * @param mode Open file in specified mode (see std::ios_base).
+ *
+ * @c ios_base::out|ios_base::trunc is automatically included in
+ * @a mode.
+ */
+ explicit
+ basic_ofstream(const std::string& __s,
+ ios_base::openmode __mode = ios_base::out|ios_base::trunc)
+ : __ostream_type(), _M_filebuf()
+ {
+ this->init(&_M_filebuf);
+ this->open(__s, __mode);
+ }
+#endif
+
/**
* @brief The destructor does nothing.
*
* The file is closed by the filebuf object, not the formatting
* stream.
- */
+ */
~basic_ofstream()
{ }
@@ -594,7 +667,7 @@
* @return The current basic_filebuf buffer.
*
* This hides both signatures of std::basic_ios::rdbuf().
- */
+ */
__filebuf_type*
rdbuf() const
{ return const_cast<__filebuf_type*>(&_M_filebuf); }
@@ -602,7 +675,7 @@
/**
* @brief Wrapper to test for an open file.
* @return @c rdbuf()->is_open()
- */
+ */
bool
is_open()
{ return _M_filebuf.is_open(); }
@@ -623,7 +696,7 @@
*
* Tip: When using std::string to hold the filename, you must use
* .c_str() before passing it to this constructor.
- */
+ */
void
open(const char* __s,
ios_base::openmode __mode = ios_base::out | ios_base::trunc)
@@ -636,12 +709,34 @@
this->clear();
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Opens an external file.
+ * @param s The name of the file.
+ * @param mode The open mode flags.
+ *
+ * Calls @c std::basic_filebuf::open(s,mode|out|trunc). If that
+ * function fails, @c failbit is set in the stream's error state.
+ */
+ void
+ open(const std::string& __s,
+ ios_base::openmode __mode = ios_base::out | ios_base::trunc)
+ {
+ if (!_M_filebuf.open(__s, __mode | ios_base::out))
+ this->setstate(ios_base::failbit);
+ else
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 409. Closing an fstream should clear error state
+ this->clear();
+ }
+#endif
+
/**
* @brief Close the file.
*
* Calls @c std::basic_filebuf::close(). If that function
* fails, @c failbit is set in the stream's error state.
- */
+ */
void
close()
{
@@ -660,7 +755,7 @@
* the inherited functions from std::basic_iostream. To control the
* associated sequence, an instance of std::basic_filebuf is used, which
* this page refers to as @c sb.
- */
+ */
template<typename _CharT, typename _Traits>
class basic_fstream : public basic_iostream<_CharT, _Traits>
{
@@ -688,7 +783,7 @@
* Initializes @c sb using its default constructor, and passes
* @c &sb to the base class initializer. Does not open any files
* (you haven't given it a filename to open).
- */
+ */
basic_fstream()
: __iostream_type(), _M_filebuf()
{ this->init(&_M_filebuf); }
@@ -700,7 +795,7 @@
*
* Tip: When using std::string to hold the filename, you must use
* .c_str() before passing it to this constructor.
- */
+ */
explicit
basic_fstream(const char* __s,
ios_base::openmode __mode = ios_base::in | ios_base::out)
@@ -710,12 +805,28 @@
this->open(__s, __mode);
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Create an input/output file stream.
+ * @param s Null terminated string specifying the filename.
+ * @param mode Open file in specified mode (see std::ios_base).
+ */
+ explicit
+ basic_fstream(const std::string& __s,
+ ios_base::openmode __mode = ios_base::in | ios_base::out)
+ : __iostream_type(NULL), _M_filebuf()
+ {
+ this->init(&_M_filebuf);
+ this->open(__s, __mode);
+ }
+#endif
+
/**
* @brief The destructor does nothing.
*
* The file is closed by the filebuf object, not the formatting
* stream.
- */
+ */
~basic_fstream()
{ }
@@ -725,7 +836,7 @@
* @return The current basic_filebuf buffer.
*
* This hides both signatures of std::basic_ios::rdbuf().
- */
+ */
__filebuf_type*
rdbuf() const
{ return const_cast<__filebuf_type*>(&_M_filebuf); }
@@ -733,7 +844,7 @@
/**
* @brief Wrapper to test for an open file.
* @return @c rdbuf()->is_open()
- */
+ */
bool
is_open()
{ return _M_filebuf.is_open(); }
@@ -754,7 +865,7 @@
*
* Tip: When using std::string to hold the filename, you must use
* .c_str() before passing it to this constructor.
- */
+ */
void
open(const char* __s,
ios_base::openmode __mode = ios_base::in | ios_base::out)
@@ -767,12 +878,34 @@
this->clear();
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /**
+ * @brief Opens an external file.
+ * @param s The name of the file.
+ * @param mode The open mode flags.
+ *
+ * Calls @c std::basic_filebuf::open(s,mode). If that
+ * function fails, @c failbit is set in the stream's error state.
+ */
+ void
+ open(const std::string& __s,
+ ios_base::openmode __mode = ios_base::in | ios_base::out)
+ {
+ if (!_M_filebuf.open(__s, __mode))
+ this->setstate(ios_base::failbit);
+ else
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 409. Closing an fstream should clear error state
+ this->clear();
+ }
+#endif
+
/**
* @brief Close the file.
*
* Calls @c std::basic_filebuf::close(). If that function
* fails, @c failbit is set in the stream's error state.
- */
+ */
void
close()
{
Index: testsuite/27_io/basic_ofstream/open/char/2.cc
===================================================================
--- testsuite/27_io/basic_ofstream/open/char/2.cc (revision 0)
+++ testsuite/27_io/basic_ofstream/open/char/2.cc (revision 0)
@@ -0,0 +1,32 @@
+// Copyright (C) 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 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.
+
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+#include <fstream>
+
+void test01()
+{
+ std::ofstream ofs;
+
+ const std::string name = "ofstream_name.txt";
+ ofs.open(name);
+
+ ofs.close();
+}
Property changes on: testsuite/27_io/basic_ofstream/cons/char/1.cc
___________________________________________________________________
Added: svn:mergeinfo
Index: testsuite/27_io/basic_ofstream/cons/char/2.cc
===================================================================
--- testsuite/27_io/basic_ofstream/cons/char/2.cc (revision 145068)
+++ testsuite/27_io/basic_ofstream/cons/char/2.cc (working copy)
@@ -1,4 +1,4 @@
-// Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
+// Copyright (C) 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
@@ -16,36 +16,13 @@
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
-// 27.8.1.10 ofstream member functions
-// @require@ %-*.tst
-// @diff@ %-*.tst %-*.txt
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
-// { dg-require-fileio "" }
-
-#include <ostream>
#include <fstream>
-#include <testsuite_hooks.h>
-
-const char name_02[] = "ofstream_members-1.txt";
-
-// http://gcc.gnu.org/ml/libstdc++/2000-07/msg00004.html
-void test02()
-{
- bool test __attribute__((unused)) = true;
- const int more_than_max_open_files = 8200;
-
- for(int i = 0; ++i < more_than_max_open_files;)
- {
- std::ofstream ifs(name_02);
- VERIFY( static_cast<bool>(ifs) );
- }
-}
-int main()
+void test01()
{
- test02();
- return 0;
+ const std::string name = "ofstream_name.txt";
+ std::ofstream ofs(name);
}
-
-
-
Index: testsuite/27_io/basic_fstream/open/char/1.cc
===================================================================
--- testsuite/27_io/basic_fstream/open/char/1.cc (revision 0)
+++ testsuite/27_io/basic_fstream/open/char/1.cc (revision 0)
@@ -0,0 +1,32 @@
+// Copyright (C) 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 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.
+
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+#include <fstream>
+
+void test01()
+{
+ std::fstream fs;
+
+ const std::string name = "fstream_name.txt";
+ fs.open(name);
+
+ fs.close();
+}
Property changes on: testsuite/27_io/basic_fstream/open/char/1.cc
___________________________________________________________________
Added: svn:mergeinfo
Property changes on: testsuite/27_io/basic_fstream/cons/1.cc
___________________________________________________________________
Added: svn:mergeinfo
Index: testsuite/27_io/basic_fstream/cons/3.cc
===================================================================
--- testsuite/27_io/basic_fstream/cons/3.cc (revision 145068)
+++ testsuite/27_io/basic_fstream/cons/3.cc (working copy)
@@ -1,55 +0,0 @@
-// 1999-01-17 bkoz test functionality of basic_filebuf for char_type == char
-
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-// 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.
-
-// 27.8.1.1 - Template class basic_filebuf
-// NB: This file is for testing basic_filebuf with NO OTHER INCLUDES.
-
-#include <fstream>
-#include <testsuite_hooks.h>
-#include <testsuite_character.h>
-
-// libstdc++/2020
-// should be able to use custom char_type, custom traits type
-void test07()
-{
- bool test __attribute__((unused)) = true;
- typedef std::basic_fstream<__gnu_test::pod_ushort> gnu_fstr;
-
- try
- {
- gnu_fstr obj;
- }
- catch(std::exception& obj)
- {
- test = false;
- VERIFY( test );
- }
-}
-
-int main()
-{
- test07();
- return 0;
-}
-
-
-
-// more surf!!!
Index: testsuite/27_io/basic_fstream/cons/char/1.cc
===================================================================
--- testsuite/27_io/basic_fstream/cons/char/1.cc (revision 0)
+++ testsuite/27_io/basic_fstream/cons/char/1.cc (revision 0)
@@ -0,0 +1,28 @@
+// Copyright (C) 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 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.
+
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+#include <fstream>
+
+void test01()
+{
+ const std::string name = "fstream_name.txt";
+ std::fstream fs(name);
+}
Index: testsuite/27_io/basic_ifstream/open/char/2.cc
===================================================================
--- testsuite/27_io/basic_ifstream/open/char/2.cc (revision 0)
+++ testsuite/27_io/basic_ifstream/open/char/2.cc (revision 0)
@@ -0,0 +1,32 @@
+// Copyright (C) 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 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.
+
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+#include <fstream>
+
+void test01()
+{
+ std::ifstream ifs;
+
+ const std::string name = "ifstream_name.txt";
+ ifs.open(name);
+
+ ifs.close();
+}
Index: testsuite/27_io/basic_ifstream/cons/char/2.cc
===================================================================
--- testsuite/27_io/basic_ifstream/cons/char/2.cc (revision 0)
+++ testsuite/27_io/basic_ifstream/cons/char/2.cc (revision 0)
@@ -0,0 +1,28 @@
+// Copyright (C) 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 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.
+
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+#include <fstream>
+
+void test01()
+{
+ const std::string name = "ifstream_name.txt";
+ std::ifstream ifs(name);
+}
Index: testsuite/27_io/basic_filebuf/open/char/5.cc
===================================================================
--- testsuite/27_io/basic_filebuf/open/char/5.cc (revision 0)
+++ testsuite/27_io/basic_filebuf/open/char/5.cc (revision 0)
@@ -0,0 +1,31 @@
+// Copyright (C) 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 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.
+
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+#include <fstream>
+
+// Test member functions.
+void test01()
+{
+ std::filebuf fb;
+
+ const std::string name = "filebuf_name.txt";
+ fb.open(name, std::ios_base::in | std::ios_base::ate);
+}