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1 files changed, 196 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/37958.cc b/libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/37958.cc
new file mode 100644
index 000000000..1ea82f1e7
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/37958.cc
@@ -0,0 +1,196 @@
+// 2008-10-31  Paolo Carlini  <paolo.carlini@oracle.com>
+
+// Copyright (C) 2008, 2009 Free Software Foundation
+//
+// 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/>.
+
+// 22.2.2.1.1  num_get members
+
+#include <locale>
+#include <sstream>
+#include <testsuite_hooks.h>
+
+struct Punct1: std::numpunct<wchar_t>
+{
+  std::wstring do_truename() const { return L"a"; }
+  std::wstring do_falsename() const { return L"abb"; }
+};
+
+struct Punct2: std::numpunct<wchar_t>
+{
+  std::wstring do_truename() const { return L"1"; }
+  std::wstring do_falsename() const { return L"0"; }
+};
+
+struct Punct3: std::numpunct<wchar_t>
+{
+  std::wstring do_truename() const { return L""; }
+  std::wstring do_falsename() const { return L""; }
+};
+
+struct Punct4: std::numpunct<wchar_t>
+{
+  std::wstring do_truename() const { return L"one"; }
+  std::wstring do_falsename() const { return L"two"; }
+};
+
+// libstdc++/37958
+void test01()
+{
+  using namespace std;
+  typedef istreambuf_iterator<wchar_t> iterator_type;
+  
+  bool test __attribute__((unused)) = true;
+
+  wistringstream iss0, iss1, iss2, iss3, iss4;
+  iss1.imbue(locale(iss1.getloc(), new Punct1));
+  iss2.imbue(locale(iss2.getloc(), new Punct2));
+  iss3.imbue(locale(iss3.getloc(), new Punct3));
+  iss4.imbue(locale(iss4.getloc(), new Punct4));
+  const num_get<wchar_t>& ng0 = use_facet<num_get<wchar_t> >(iss0.getloc());
+  const num_get<wchar_t>& ng1 = use_facet<num_get<wchar_t> >(iss1.getloc());
+  const num_get<wchar_t>& ng2 = use_facet<num_get<wchar_t> >(iss2.getloc());
+  const num_get<wchar_t>& ng3 = use_facet<num_get<wchar_t> >(iss3.getloc());
+  const num_get<wchar_t>& ng4 = use_facet<num_get<wchar_t> >(iss4.getloc());
+
+  ios_base::iostate err = ios_base::goodbit;
+  iterator_type end;
+  bool b0 = false;
+  bool b1 = false;
+  bool b2 = false;
+  bool b3 = true;
+  bool b4 = false;
+
+  iss0.str(L"true");
+  iss0.setf(ios_base::boolalpha);
+  err = ios_base::goodbit;
+  end = ng0.get(iss0.rdbuf(), 0, iss0, err, b0);
+  VERIFY( err == ios_base::goodbit );
+  VERIFY( b0 == true );
+
+  iss0.str(L"false");
+  iss0.clear();
+  err = ios_base::goodbit;
+  end = ng0.get(iss0.rdbuf(), 0, iss0, err, b0);
+  VERIFY( err == ios_base::goodbit );
+  VERIFY( b0 == false );
+
+  iss1.str(L"a");
+  iss1.setf(ios_base::boolalpha);
+  err = ios_base::goodbit;
+  end = ng1.get(iss1.rdbuf(), 0, iss1, err, b1);
+  VERIFY( err == ios_base::eofbit );
+  VERIFY( b1 == true );
+
+  iss1.str(L"abb");
+  iss1.clear();
+  err = ios_base::goodbit;
+  end = ng1.get(iss1.rdbuf(), 0, iss1, err, b1);
+  VERIFY( err == ios_base::goodbit );
+  VERIFY( b1 == false );
+
+  iss1.str(L"abc");
+  iss1.clear();
+  err = ios_base::goodbit;
+  end = ng1.get(iss1.rdbuf(), 0, iss1, err, b1);
+  VERIFY( err == ios_base::failbit );
+  VERIFY( b1 == false );
+  VERIFY( *end == L'c' );
+
+  iss1.str(L"ab");
+  iss1.clear();
+  b1 = true;
+  err = ios_base::goodbit;
+  end = ng1.get(iss1.rdbuf(), 0, iss1, err, b1);
+  VERIFY( err == (ios_base::failbit | ios_base::eofbit) );
+  VERIFY( b1 == false );
+
+  iss2.str(L"1");
+  iss2.setf(ios_base::boolalpha);
+  err = ios_base::goodbit;
+  end = ng2.get(iss2.rdbuf(), 0, iss2, err, b2);
+  VERIFY( err == ios_base::goodbit );
+  VERIFY( b2 == true );
+
+  iss2.str(L"0");
+  iss2.clear();
+  err = ios_base::goodbit;
+  end = ng2.get(iss2.rdbuf(), 0, iss2, err, b2);
+  VERIFY( err == ios_base::goodbit );
+  VERIFY( b2 == false );
+
+  iss2.str(L"2");
+  iss2.clear();
+  b2 = true;
+  err = ios_base::goodbit;
+  end = ng2.get(iss2.rdbuf(), 0, iss2, err, b2);
+  VERIFY( err == ios_base::failbit );
+  VERIFY( b2 == false );
+  VERIFY( *end == L'2' );
+
+  iss3.str(L"blah");
+  iss3.setf(ios_base::boolalpha);
+  err = ios_base::goodbit;
+  end = ng3.get(iss3.rdbuf(), 0, iss3, err, b3);
+  VERIFY( err == ios_base::failbit );
+  VERIFY( b3 == false );
+  VERIFY( *end == L'b' );
+
+  iss3.str(L"");
+  iss3.clear();
+  b3 = true;
+  err = ios_base::goodbit;
+  end = ng3.get(iss3.rdbuf(), 0, iss3, err, b3);
+  VERIFY( err == ios_base::failbit );
+  VERIFY( b3 == false );
+
+  iss4.str(L"one");
+  iss4.setf(ios_base::boolalpha);
+  err = ios_base::goodbit;
+  end = ng4.get(iss4.rdbuf(), 0, iss4, err, b4);
+  VERIFY( err == ios_base::goodbit );
+  VERIFY( b4 == true );
+
+  iss4.str(L"two");
+  iss4.clear();
+  err = ios_base::goodbit;
+  end = ng4.get(iss4.rdbuf(), 0, iss4, err, b4);
+  VERIFY( err == ios_base::goodbit );
+  VERIFY( b4 == false );
+
+  iss4.str(L"three");
+  iss4.clear();
+  b4 = true;
+  err = ios_base::goodbit;
+  end = ng4.get(iss4.rdbuf(), 0, iss4, err, b4);
+  VERIFY( err == ios_base::failbit );
+  VERIFY( b4 == false );
+  VERIFY( *end == L'h' );
+
+  iss4.str(L"on");
+  iss4.clear();
+  b4 = true;
+  err = ios_base::goodbit;
+  end = ng4.get(iss4.rdbuf(), 0, iss4, err, b4);
+  VERIFY( err == (ios_base::failbit | ios_base::eofbit) );
+  VERIFY( b4 == false );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}