On 16/01/15 23:38 +0000, Jonathan Wakely wrote:
This defines the C++11 header <codecvt> and adds the wstring_convert
and wbuffer_convert utilities.
I've discovered that wasn't the last piece of the C++11 library, there
were new constructors taking std::string added to std::locale and all
the std::xxx_byname facets.
It would be fixed by the attached patch (tested on x86_64-linux with
old and new std::string), but we're in stage4 now so I'm not
committing it yet.
commit 977b94ddcf8218efa0318f69b3a2cc5b5d9eb5be
Author: Jonathan Wakely <jwak...@redhat.com>
Date: Sun Jan 18 16:41:28 2015 +0000
Add C++11 std::string constructors for locales and facets.
* config/abi/pre/gnu.ver: Export new constructors.
* include/bits/codecvt.h (codecvt_byname): Add string constructor.
(codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
specializations and declare explicit instantiations.
* include/bits/locale_classes.h (locale, collate_byname): Add string
constructors.
* include/bits/locale_facets.h (ctype_byname, numpunct_byname):
Likewise.
* include/bits/locale_facets_nonio.h (time_get_byname,
time_put_byname, moneypunct_byname, messages_byname): Likewise.
* src/c++11/codecvt.cc (codecvt_byname<char16_t>,
codecvt_byname<char32_t>): Define explicit instantiations.
* src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
Instantiate string constructors.
(ctype_byname): Define string constructor.
* testsuite/22_locale/codecvt_byname/1.cc: New.
* testsuite/22_locale/collate_byname/1.cc: New.
* testsuite/22_locale/ctype_byname/2.cc: New.
* testsuite/22_locale/messages_byname/1.cc: New.
* testsuite/22_locale/moneypunct_byname/1.cc: New.
* testsuite/22_locale/numpunct_byname/1.cc: New.
diff --git a/libstdc++-v3/config/abi/pre/gnu.ver b/libstdc++-v3/config/abi/pre/gnu.ver
index d23306e..61024bd 100644
--- a/libstdc++-v3/config/abi/pre/gnu.ver
+++ b/libstdc++-v3/config/abi/pre/gnu.ver
@@ -64,8 +64,10 @@ GLIBCXX_3.4 {
# std::char_traits;
# std::c[i-z]*;
std::c[i-n]*;
+# std::collate;
+# std::collate_byname;
# std::condition_variable;
- std::co[^n]*;
+ std::co[^ln]*;
std::c[p-s]*;
std::cu[^r]*;
# std::current_exception
@@ -527,6 +529,14 @@ GLIBCXX_3.4 {
# std::use_facet
_ZSt9use_facetIS*;
+ # std::collate
+ _ZNSt7collateI[cw]*;
+ _ZNKSt7collateI[cw]*;
+
+ # std::collate_byname
+ _ZNSt14collate_bynameI[cw]EC[12]EPKc?*;
+ _ZNSt14collate_bynameI[cw]ED*;
+
# std::ctype
_ZNKSt5ctypeIcE8*;
_ZNKSt5ctypeIcE9*;
@@ -538,7 +548,8 @@ GLIBCXX_3.4 {
_ZNSt10ctype_base[56][ac-z]*;
# std::ctype_byname
- _ZNSt12ctype_bynameI[cw]*;
+ _ZNSt12ctype_bynameI[cw]EC[12]EPKc?*;
+ _ZNSt12ctype_bynameI[cw]ED*;
# std::num_get
_ZNKSt7num_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE[2-9]*;
@@ -573,7 +584,8 @@ GLIBCXX_3.4 {
_ZNKSt8time_put*;
# std::time_put_byname
- _ZNSt15time_put_byname*;
+ _ZNSt15time_put_bynameI[cw]*EC[12]EPKc?*;
+ _ZNSt15time_put_bynameI[cw]*ED[012]Ev;
# std::numeric_limits
_ZNSt21__numeric_limits_base[5-9]*;
@@ -1780,6 +1792,25 @@ GLIBCXX_3.4.21 {
_ZNSt25__codecvt_utf8_utf16_base*;
_ZT[ISV]St25__codecvt_utf8_utf16_base*;
+ # new string ctors for _byname facets
+ _ZNSt12ctype_bynameI[cw]EC[1-5]ERKSsm;
+ _ZNSt14codecvt_bynameI[cw]c11__mbstate_tEC[1-5]ERKSsm;
+ _ZNSt15messages_bynameI[cw]EC[1-5]ERKSsm;
+ _ZNSt15numpunct_bynameI[cw]EC[1-5]ERKSsm;
+ _ZNSt15time_get_bynameI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEEC[1-5]ERKSsm;
+ _ZNSt15time_put_bynameI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEEC[1-5]ERKSsm;
+ _ZNSt17moneypunct_bynameI[cw]Lb0EEC[1-5]ERKSsm;
+ _ZNSt17moneypunct_bynameI[cw]Lb1EEC[1-5]ERKSsm;
+
+ _ZNSt12ctype_bynameI[cw]EC[1-5]ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm;
+ _ZNSt14codecvt_bynameI[cw]c11__mbstate_tEC[1-5]ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm;
+ _ZNSt15time_put_bynameI[cw]St19ostreambuf_iteratorI[cw]St11char_traitsI[cw]EEEC[1-5]ERKNSt7__cxx1112basic_stringIcS2_SaIcEEEm;
+ _ZNSt7__cxx1115messages_bynameI[cw]EC[1-5]ERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEm;
+ _ZNSt7__cxx1115numpunct_bynameI[cw]EC[1-5]ERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEm;
+ _ZNSt7__cxx1115time_get_bynameI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEEC[1-5]ERKNS_12basic_stringIcS3_SaIcEEEm;
+ _ZNSt7__cxx1117moneypunct_bynameI[cw]Lb0EEC[1-5]ERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEm;
+ _ZNSt7__cxx1117moneypunct_bynameI[cw]Lb1EEC[1-5]ERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEm;
+
} GLIBCXX_3.4.20;
diff --git a/libstdc++-v3/include/bits/codecvt.h b/libstdc++-v3/include/bits/codecvt.h
index a6e59b5..c76215f 100644
--- a/libstdc++-v3/include/bits/codecvt.h
+++ b/libstdc++-v3/include/bits/codecvt.h
@@ -594,11 +594,55 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
}
}
+#if __cplusplus >= 201103L
+ explicit
+ codecvt_byname(const string& __s, size_t __refs = 0)
+ : codecvt_byname(__s.c_str(), __refs) { }
+#endif
+
+ protected:
+ virtual
+ ~codecvt_byname() { }
+ };
+
+#if __cplusplus >= 201103L && defined(_GLIBCXX_USE_C99_STDINT_TR1)
+ template<>
+ class codecvt_byname<char16_t, char, mbstate_t>
+ : public codecvt<char16_t, char, mbstate_t>
+ {
+ public:
+ explicit
+ codecvt_byname(const char* __s, size_t __refs = 0)
+ : codecvt<char16_t, char, mbstate_t>(__refs) { }
+
+ explicit
+ codecvt_byname(const string& __s, size_t __refs = 0)
+ : codecvt_byname(__s.c_str(), __refs) { }
+
protected:
virtual
~codecvt_byname() { }
};
+ template<>
+ class codecvt_byname<char32_t, char, mbstate_t>
+ : public codecvt<char32_t, char, mbstate_t>
+ {
+ public:
+ explicit
+ codecvt_byname(const char* __s, size_t __refs = 0)
+ : codecvt<char32_t, char, mbstate_t>(__refs) { }
+
+ explicit
+ codecvt_byname(const string& __s, size_t __refs = 0)
+ : codecvt_byname(__s.c_str(), __refs) { }
+
+ protected:
+ virtual
+ ~codecvt_byname() { }
+ };
+#endif
+
// Inhibit implicit instantiations for required instantiations,
// which are defined via explicit instantiations elsewhere.
#if _GLIBCXX_EXTERN_TEMPLATE
@@ -623,6 +667,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
bool
has_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&);
#endif
+
+#if __cplusplus >= 201103L && defined(_GLIBCXX_USE_C99_STDINT_TR1)
+ extern template class codecvt_byname<char16_t, char, mbstate_t>;
+ extern template class codecvt_byname<char32_t, char, mbstate_t>;
+#endif
+
#endif
_GLIBCXX_END_NAMESPACE_VERSION
diff --git a/libstdc++-v3/include/bits/locale_classes.h b/libstdc++-v3/include/bits/locale_classes.h
index f591437..f3898eb 100644
--- a/libstdc++-v3/include/bits/locale_classes.h
+++ b/libstdc++-v3/include/bits/locale_classes.h
@@ -150,6 +150,34 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*/
locale(const locale& __base, const char* __s, category __cat);
+#if __cplusplus >= 201103L
+ /**
+ * @brief Named locale constructor.
+ *
+ * Constructs a copy of the named C library locale.
+ *
+ * @param __s Name of the locale to construct.
+ * @throw std::runtime_error if __s is an undefined locale.
+ */
+ explicit
+ locale(const std::string& __s) : locale(__s.c_str()) { }
+
+ /**
+ * @brief Construct locale with facets from another locale.
+ *
+ * Constructs a copy of the locale @a base. The facets specified by @a
+ * cat are replaced with those from the locale named by @a s. If base is
+ * named, this locale instance will also be named.
+ *
+ * @param __base The locale to copy.
+ * @param __s Name of the locale to use facets from.
+ * @param __cat Set of categories defining the facets to use from __s.
+ * @throw std::runtime_error if __s is an undefined locale.
+ */
+ locale(const locale& __base, const std::string& __s, category __cat)
+ : locale(__base, __s.c_str(), __cat) { }
+#endif
+
/**
* @brief Construct locale with facets from another locale.
*
@@ -797,6 +825,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
}
}
+#if __cplusplus >= 201103L
+ explicit
+ collate_byname(const string& __s, size_t __refs = 0)
+ : collate_byname(__s.c_str(), __refs) { }
+#endif
+
protected:
virtual
~collate_byname() { }
diff --git a/libstdc++-v3/include/bits/locale_facets.h b/libstdc++-v3/include/bits/locale_facets.h
index 77932a5..0226b49 100644
--- a/libstdc++-v3/include/bits/locale_facets.h
+++ b/libstdc++-v3/include/bits/locale_facets.h
@@ -1479,6 +1479,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
explicit
ctype_byname(const char* __s, size_t __refs = 0);
+#if __cplusplus >= 201103L
+ explicit
+ ctype_byname(const string& __s, size_t __refs = 0)
+ : ctype_byname(__s.c_str(), __refs) { }
+#endif
+
protected:
virtual
~ctype_byname() { };
@@ -1492,6 +1498,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
explicit
ctype_byname(const char* __s, size_t __refs = 0);
+#if __cplusplus >= 201103L
+ explicit
+ ctype_byname(const string& __s, size_t __refs = 0);
+#endif
+
protected:
virtual
~ctype_byname();
@@ -1505,6 +1516,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
explicit
ctype_byname(const char* __s, size_t __refs = 0);
+#if __cplusplus >= 201103L
+ explicit
+ ctype_byname(const string& __s, size_t __refs = 0);
+#endif
+
protected:
virtual
~ctype_byname();
@@ -1900,6 +1916,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
}
}
+#if __cplusplus >= 201103L
+ explicit
+ numpunct_byname(const string& __s, size_t __refs = 0)
+ : numpunct_byname(__s.c_str(), __refs) { }
+#endif
+
protected:
virtual
~numpunct_byname() { }
diff --git a/libstdc++-v3/include/bits/locale_facets_nonio.h b/libstdc++-v3/include/bits/locale_facets_nonio.h
index 0c49880..7eae6c8 100644
--- a/libstdc++-v3/include/bits/locale_facets_nonio.h
+++ b/libstdc++-v3/include/bits/locale_facets_nonio.h
@@ -766,6 +766,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
time_get_byname(const char*, size_t __refs = 0)
: time_get<_CharT, _InIter>(__refs) { }
+#if __cplusplus >= 201103L
+ explicit
+ time_get_byname(const string& __s, size_t __refs = 0)
+ : time_get_byname(__s.c_str(), __refs) { }
+#endif
+
protected:
virtual
~time_get_byname() { }
@@ -894,6 +900,12 @@ _GLIBCXX_END_NAMESPACE_CXX11
: time_put<_CharT, _OutIter>(__refs)
{ };
+#if __cplusplus >= 201103L
+ explicit
+ time_put_byname(const string& __s, size_t __refs = 0)
+ : time_put_byname(__s.c_str(), __refs) { }
+#endif
+
protected:
virtual
~time_put_byname() { }
@@ -1419,6 +1431,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
}
}
+#if __cplusplus >= 201103L
+ explicit
+ moneypunct_byname(const string& __s, size_t __refs = 0)
+ : moneypunct_byname(__s.c_str(), __refs) { }
+#endif
+
protected:
virtual
~moneypunct_byname() { }
@@ -1969,6 +1987,12 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
explicit
messages_byname(const char* __s, size_t __refs = 0);
+#if __cplusplus >= 201103L
+ explicit
+ messages_byname(const string& __s, size_t __refs = 0)
+ : messages_byname(__s.c_str(), __refs) { }
+#endif
+
protected:
virtual
~messages_byname()
diff --git a/libstdc++-v3/src/c++11/codecvt.cc b/libstdc++-v3/src/c++11/codecvt.cc
index 7eed903..594dae6 100644
--- a/libstdc++-v3/src/c++11/codecvt.cc
+++ b/libstdc++-v3/src/c++11/codecvt.cc
@@ -1402,6 +1402,8 @@ __codecvt_utf8_utf16_base<wchar_t>::do_max_length() const throw()
inline template class __codecvt_abstract_base<char16_t, char, mbstate_t>;
inline template class __codecvt_abstract_base<char32_t, char, mbstate_t>;
+template class codecvt_byname<char16_t, char, mbstate_t>;
+template class codecvt_byname<char32_t, char, mbstate_t>;
_GLIBCXX_END_NAMESPACE_VERSION
}
diff --git a/libstdc++-v3/src/c++11/locale-inst.cc b/libstdc++-v3/src/c++11/locale-inst.cc
index 573da4d..9240b40 100644
--- a/libstdc++-v3/src/c++11/locale-inst.cc
+++ b/libstdc++-v3/src/c++11/locale-inst.cc
@@ -192,6 +192,9 @@ _GLIBCXX_END_NAMESPACE_LDBL
template struct __timepunct_cache<C>;
template class time_put<C, ostreambuf_iterator<C> >;
template class time_put_byname<C, ostreambuf_iterator<C> >;
+#else
+ // Instantiate constructor taking __cxx11::string
+ template time_put_byname<C>::time_put_byname(const string&, size_t);
#endif
_GLIBCXX_BEGIN_NAMESPACE_CXX11
template class time_get<C, istreambuf_iterator<C> >;
@@ -205,6 +208,9 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
_GLIBCXX_END_NAMESPACE_CXX11
// ctype
+ ctype_byname<C>::ctype_byname(const string& __s, size_t __refs)
+ : ctype_byname(__s.c_str(), __refs) { }
+
#if ! _GLIBCXX_USE_CXX11_ABI
inline template class __ctype_abstract_base<C>;
template class ctype_byname<C>;
@@ -214,6 +220,9 @@ _GLIBCXX_END_NAMESPACE_CXX11
#if ! _GLIBCXX_USE_CXX11_ABI
inline template class __codecvt_abstract_base<C, char, mbstate_t>;
template class codecvt_byname<C, char, mbstate_t>;
+#else
+ // Instantiate constructor taking __cxx11::string
+ template codecvt_byname<C, char, mbstate_t>::codecvt_byname(const string&, size_t);
#endif
// collate
diff --git a/libstdc++-v3/testsuite/22_locale/codecvt_byname/1.cc b/libstdc++-v3/testsuite/22_locale/codecvt_byname/1.cc
new file mode 100644
index 0000000..8609b80
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/codecvt_byname/1.cc
@@ -0,0 +1,46 @@
+// Copyright (C) 2015 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 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do link }
+
+#include <locale>
+#include <string>
+
+std::string s = "C";
+
+template<typename C>
+struct facet : std::codecvt_byname<C, char, std::mbstate_t>
+{
+ facet() : std::codecvt_byname<C, char, std::mbstate_t>(s) { }
+};
+
+void
+test01()
+{
+ facet<char> c;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ facet<wchar_t> w;
+#endif
+}
+
+int
+main()
+{
+ test01();
+}
diff --git a/libstdc++-v3/testsuite/22_locale/collate_byname/1.cc b/libstdc++-v3/testsuite/22_locale/collate_byname/1.cc
new file mode 100644
index 0000000..73b24db
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/collate_byname/1.cc
@@ -0,0 +1,46 @@
+// Copyright (C) 2015 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 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do link }
+
+#include <locale>
+#include <string>
+
+std::string s = "C";
+
+template<typename C>
+struct facet : std::collate_byname<C>
+{
+ facet() : std::collate_byname<C>(s) { }
+};
+
+void
+test01()
+{
+ facet<char> c;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ facet<wchar_t> w;
+#endif
+}
+
+int
+main()
+{
+ test01();
+}
diff --git a/libstdc++-v3/testsuite/22_locale/ctype_byname/2.cc b/libstdc++-v3/testsuite/22_locale/ctype_byname/2.cc
new file mode 100644
index 0000000..f005384
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/ctype_byname/2.cc
@@ -0,0 +1,46 @@
+// Copyright (C) 2015 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 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do link }
+
+#include <locale>
+#include <string>
+
+std::string s = "C";
+
+template<typename C>
+struct facet : std::ctype_byname<C>
+{
+ facet() : std::ctype_byname<C>(s) { }
+};
+
+void
+test01()
+{
+ facet<char> c;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ facet<wchar_t> w;
+#endif
+}
+
+int
+main()
+{
+ test01();
+}
diff --git a/libstdc++-v3/testsuite/22_locale/messages_byname/1.cc b/libstdc++-v3/testsuite/22_locale/messages_byname/1.cc
new file mode 100644
index 0000000..5902a92
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/messages_byname/1.cc
@@ -0,0 +1,46 @@
+// Copyright (C) 2015 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 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do link }
+
+#include <locale>
+#include <string>
+
+std::string s = "C";
+
+template<typename C>
+struct facet : std::messages_byname<C>
+{
+ facet() : std::messages_byname<C>(s) { }
+};
+
+void
+test01()
+{
+ facet<char> c;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ facet<wchar_t> w;
+#endif
+}
+
+int
+main()
+{
+ test01();
+}
diff --git a/libstdc++-v3/testsuite/22_locale/moneypunct_byname/1.cc b/libstdc++-v3/testsuite/22_locale/moneypunct_byname/1.cc
new file mode 100644
index 0000000..a9bf44c
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/moneypunct_byname/1.cc
@@ -0,0 +1,48 @@
+// Copyright (C) 2015 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 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do link }
+
+#include <locale>
+#include <string>
+
+std::string s = "C";
+
+template<typename C, bool I>
+struct facet : std::moneypunct_byname<C, I>
+{
+ facet() : std::moneypunct_byname<C, I>(s) { }
+};
+
+void
+test01()
+{
+ facet<char, false> c0;
+ facet<char, true> c1;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ facet<wchar_t, false> w0;
+ facet<wchar_t, true> w1;
+#endif
+}
+
+int
+main()
+{
+ test01();
+}
diff --git a/libstdc++-v3/testsuite/22_locale/numpunct_byname/1.cc b/libstdc++-v3/testsuite/22_locale/numpunct_byname/1.cc
new file mode 100644
index 0000000..2fca03f
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/numpunct_byname/1.cc
@@ -0,0 +1,46 @@
+// Copyright (C) 2015 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 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do link }
+
+#include <locale>
+#include <string>
+
+std::string s = "C";
+
+template<typename C>
+struct facet : std::numpunct_byname<C>
+{
+ facet() : std::numpunct_byname<C>(s) { }
+};
+
+void
+test01()
+{
+ facet<char> c;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ facet<wchar_t> w;
+#endif
+}
+
+int
+main()
+{
+ test01();
+}
