re PR libstdc++/3829 (missing template instantiations)

2001-12-27  Phil Edwards  <pme@gcc.gnu.org>

	PR libstdc++/3829
	* src/misc-inst.cc:  Many additional I/O-related instantiations.
	* testsuite/27_io/instantiations.cc:  New file.

From-SVN: r48324

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 547b641e4eab1c517ad752746b68453c4db87336..ffdc436a8690c0518d87d1748e18a1899365d1c1 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2001-12-27  Phil Edwards  <pme@gcc.gnu.org>
+
+       PR libstdc++/3829
+       * src/misc-inst.cc:  Many additional I/O-related instantiations.
+       * testsuite/27_io/instantiations.cc:  New file.
+
 2001-12-26  Benjamin Kosnik  <bkoz@waller.constant.com>
 
        * testsuite/24_iterators/insert_iterator.cc (test02): Add.

diff --git a/libstdc++-v3/src/misc-inst.cc b/libstdc++-v3/src/misc-inst.cc
index 484a551c44d01916e74098dcae6f54126737077b..ab2f2aa6385462794ba926f32ef9812e1124e725 100644 (file)
--- a/libstdc++-v3/src/misc-inst.cc
+++ b/libstdc++-v3/src/misc-inst.cc
@@ -44,6 +44,7 @@
 #include <bits/std_istream.h>
 #include <bits/std_ostream.h>
 #include <bits/std_string.h>
+#include <bits/std_iomanip.h>
 
 // NB: unnecessary if the .h headers include these
 #ifndef  _GLIBCPP_FULLY_COMPLIANT_HEADERS
@@ -93,6 +94,17 @@ namespace std
 #endif
 
 
+  //
+  // iomanip
+  //
+  template class _Setfill<char>;
+  template _Setfill<char> setfill(char);
+#ifdef _GLIBCPP_USE_WCHAR_T
+  template class _Setfill<wchar_t>;
+  template _Setfill<wchar_t> setfill(wchar_t);
+#endif
+
+
   //
   // istream
   //
@@ -104,11 +116,20 @@ namespace std
   template istream& operator>>(istream&, char*);
   template istream& operator>>(istream&, unsigned char*);
   template istream& operator>>(istream&, signed char*);
+
+  template istream& operator>>(istream&, _Setiosflags);
+  template istream& operator>>(istream&, _Resetiosflags);
+  template istream& operator>>(istream&, _Setbase);
+  template istream& operator>>(istream&, _Setfill<char>);
+  template istream& operator>>(istream&, _Setprecision);
+  template istream& operator>>(istream&, _Setw);
+
 #ifdef _GLIBCPP_USE_WCHAR_T
   template class basic_istream<wchar_t>;
   template wistream& ws(wistream&);
   template wistream& operator>>(wistream&, wchar_t&);
   template wistream& operator>>(wistream&, wchar_t*);
+  template wistream& operator>>(wistream&, _Setfill<wchar_t>);
 #endif
 
 
@@ -125,6 +146,14 @@ namespace std
   template ostream& operator<<(ostream&, const char*);
   template ostream& operator<<(ostream&, const unsigned char*);
   template ostream& operator<<(ostream&, const signed char*);
+
+  template ostream& operator<<(ostream&, _Setiosflags);
+  template ostream& operator<<(ostream&, _Resetiosflags);
+  template ostream& operator<<(ostream&, _Setbase);
+  template ostream& operator<<(ostream&, _Setfill<char>);
+  template ostream& operator<<(ostream&, _Setprecision);
+  template ostream& operator<<(ostream&, _Setw);
+
 #ifdef _GLIBCPP_USE_WCHAR_T
   template class basic_ostream<wchar_t>;
   template wostream& endl(wostream&);
@@ -134,6 +163,7 @@ namespace std
   template wostream& operator<<(wostream&, char);
   template wostream& operator<<(wostream&, const wchar_t*);
   template wostream& operator<<(wostream&, const char*);
+  template wostream& operator<<(wostream&, _Setfill<wchar_t>);
 #endif
   
 

diff --git a/libstdc++-v3/testsuite/27_io/instantiations.cc b/libstdc++-v3/testsuite/27_io/instantiations.cc
new file mode 100644 (file)
index 0000000..6f87982
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/instantiations.cc
@@ -0,0 +1,68 @@
+// Copyright (C) 2001 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// Some members need to be explicitly instantiated, so that users can build
+// their own code with -fno-implicit-templates and not suffer from a zillion
+// link errors.
+
+// { dg-options "-fno-implicit-templates" }
+
+#include <fstream>
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <iomanip>
+#include <testsuite_hooks.h>
+
+
+// PR libstdc++/3829
+void
+test01()
+{
+  using namespace std;
+  string x ("   this is text");
+  istringstream  sin (x);
+  ostringstream  sout;
+
+  // same order as in bits/std_iomanip.h
+  sin >> resetiosflags(ios_base::dec)
+      >> setiosflags(ios_base::dec)
+      >> setbase(ios_base::dec)
+      >> setfill('c')
+      >> setprecision(5)
+      >> setw(20)
+      >> ws;
+  VERIFY(sin);
+
+  sout << resetiosflags(ios_base::dec)
+       << setiosflags(ios_base::dec)
+       << setbase(ios_base::dec)
+       << setfill('c')
+       << setprecision(5)
+       << setw(20)
+       << ends << flush << endl;
+  VERIFY(sout);
+}
+
+
+int
+main()
+{
+  test01();
+  return 0;
+}