+2007-05-07 Benjamin Kosnik <bkoz@redhat.com>
+ Howard Hinnant <hhinnant@apple.com>
+
+ * include/std/type_traits: (make_signed, make_unsigned): Adjust
+ for enum sizes.
+ * testsuite/20_util/make_unsigned/requirements/typedefs.cc: Move to...
+ * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: ...here.
+ * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Add,
+ compile with -funsigned-char -fshort-enums.
+ * testsuite/20_util/make_signed/requirements/typedefs.cc: Move to...
+ * testsuite/20_util/make_signed/requirements/typedefs-1.cc: ...here.
+ * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Add,
+ compile with -funsigned-char -fshort-enums.
+
+ * testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
+ Add a temporary xfail to this test for all platforms.
+
2007-05-06 Paolo Carlini <pcarlini@suse.de>
* include/std/complex: Add missing extern template declarations.
struct __make_unsigned_selector<_Tp, false, false, true>
{
private:
- // GNU enums start with sizeof int.
- static const bool __b1 = sizeof(_Tp) <= sizeof(unsigned int);
- static const bool __b2 = sizeof(_Tp) <= sizeof(unsigned long);
- typedef conditional<__b2, unsigned long, unsigned long long> __cond;
+ // GNU enums start with sizeof short.
+ typedef unsigned short __smallest;
+ static const bool __b1 = sizeof(_Tp) <= sizeof(__smallest);
+ static const bool __b2 = sizeof(_Tp) <= sizeof(unsigned int);
+ typedef conditional<__b2, unsigned int, unsigned long> __cond;
typedef typename __cond::type __cond_type;
- typedef unsigned int __ui_type;
public:
- typedef typename conditional<__b1, __ui_type, __cond_type>::type __type;
+ typedef typename conditional<__b1, __smallest, __cond_type>::type __type;
};
// Primary class template.
struct __make_signed_selector<_Tp, false, false, true>
{
private:
- // GNU enums start with sizeof int.
- static const bool __b1 = sizeof(_Tp) <= sizeof(signed int);
- static const bool __b2 = sizeof(_Tp) <= sizeof(signed long);
- typedef conditional<__b2, signed long, signed long long> __cond;
+ // GNU enums start with sizeof short.
+ typedef signed short __smallest;
+ static const bool __b1 = sizeof(_Tp) <= sizeof(__smallest);
+ static const bool __b2 = sizeof(_Tp) <= sizeof(signed int);
+ typedef conditional<__b2, signed int, signed long> __cond;
typedef typename __cond::type __cond_type;
- typedef int __i_type;
public:
- typedef typename conditional<__b1, __i_type, __cond_type>::type __type;
+ typedef typename conditional<__b1, __smallest, __cond_type>::type __type;
};
// Primary class template.
using std::has_nothrow_copy;
}
-// { dg-error "has not been declared" "" { target *-*-* } 27 }
-// { dg-error "has not been declared" "" { target *-*-* } 28 }
-// { dg-error "has not been declared" "" { target *-*-* } 29 }
-// { dg-error "has not been declared" "" { target *-*-* } 30 }
+// { dg-error "has not been declared" "" { xfail *-*-* } 27 }
+// { dg-error "has not been declared" "" { xfail *-*-* } 28 }
+// { dg-error "has not been declared" "" { xfail *-*-* } 29 }
+// { dg-error "has not been declared" "" { xfail *-*-* } 30 }
--- /dev/null
+// { dg-options "-std=gnu++0x" }
+
+// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
+//
+// Copyright (C) 2007 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.
+
+#include <type_traits>
+#include <testsuite_hooks.h>
+
+enum test_enum { first_selection };
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using std::make_signed;
+ using std::is_same;
+
+ // Positive tests.
+ typedef make_signed<const int>::type test2_type;
+ VERIFY( (is_same<test2_type, const int>::value) );
+
+ typedef make_signed<const unsigned int>::type test21c_type;
+ VERIFY( (is_same<test21c_type, const signed int>::value) );
+
+ typedef make_signed<volatile unsigned int>::type test21v_type;
+ VERIFY( (is_same<test21v_type, volatile signed int>::value) );
+
+ typedef make_signed<const volatile unsigned int>::type test21cv_type;
+ VERIFY( (is_same<test21cv_type, const volatile signed int>::value) );
+
+ typedef make_signed<const char>::type test22_type;
+ VERIFY( (is_same<test22_type, const signed char>::value) );
+
+ typedef make_signed<volatile wchar_t>::type test23_type;
+ VERIFY( (is_same<test23_type, volatile signed wchar_t>::value) );
+
+#if 0
+ // XXX
+ // When is_signed works for floating points types this should pass
+ typedef make_signed<volatile float>::type test24_type;
+ VERIFY( (is_same<test24_type, volatile int>::value) );
+#endif
+
+ typedef make_signed<test_enum>::type test25_type;
+ VERIFY( (is_same<test25_type, int>::value) );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
--- /dev/null
+// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums" }
+
+// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
+//
+// Copyright (C) 2007 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.
+
+#include <type_traits>
+#include <testsuite_hooks.h>
+
+enum test_enum { first_selection };
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using std::make_signed;
+ using std::is_same;
+
+ // Positive tests.
+ typedef make_signed<const int>::type test2_type;
+ VERIFY( (is_same<test2_type, const int>::value) );
+
+ typedef make_signed<const unsigned int>::type test21c_type;
+ VERIFY( (is_same<test21c_type, const signed int>::value) );
+
+ typedef make_signed<volatile unsigned int>::type test21v_type;
+ VERIFY( (is_same<test21v_type, volatile signed int>::value) );
+
+ typedef make_signed<const volatile unsigned int>::type test21cv_type;
+ VERIFY( (is_same<test21cv_type, const volatile signed int>::value) );
+
+ typedef make_signed<const char>::type test22_type;
+ VERIFY( (is_same<test22_type, const signed char>::value) );
+
+ typedef make_signed<volatile wchar_t>::type test23_type;
+ VERIFY( (is_same<test23_type, volatile signed wchar_t>::value) );
+
+#if 0
+ // XXX
+ // When is_signed works for floating points types this should pass
+ typedef make_signed<volatile float>::type test24_type;
+ VERIFY( (is_same<test24_type, volatile int>::value) );
+#endif
+
+ typedef make_signed<test_enum>::type test25_type;
+ VERIFY( (is_same<test25_type, short>::value) );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
+++ /dev/null
-// { dg-options "-std=gnu++0x" }
-
-// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
-//
-// Copyright (C) 2007 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.
-
-#include <type_traits>
-#include <testsuite_hooks.h>
-
-enum test_enum { first_selection };
-
-void test01()
-{
- bool test __attribute__((unused)) = true;
- using std::make_signed;
- using std::is_same;
-
- // Positive tests.
- typedef make_signed<const int>::type test2_type;
- VERIFY( (is_same<test2_type, const int>::value) );
-
- typedef make_signed<const unsigned int>::type test21c_type;
- VERIFY( (is_same<test21c_type, const signed int>::value) );
-
- typedef make_signed<volatile unsigned int>::type test21v_type;
- VERIFY( (is_same<test21v_type, volatile signed int>::value) );
-
- typedef make_signed<const volatile unsigned int>::type test21cv_type;
- VERIFY( (is_same<test21cv_type, const volatile signed int>::value) );
-
- typedef make_signed<const char>::type test22_type;
- VERIFY( (is_same<test22_type, const signed char>::value) );
-
- typedef make_signed<volatile wchar_t>::type test23_type;
- VERIFY( (is_same<test23_type, volatile signed wchar_t>::value) );
-
-#if 0
- // XXX
- // When is_signed works for floating points types this should pass
- typedef make_signed<volatile float>::type test24_type;
- VERIFY( (is_same<test24_type, volatile int>::value) );
-#endif
-
- typedef make_signed<test_enum>::type test25_type;
- VERIFY( (is_same<test25_type, int>::value) );
-}
-
-int main()
-{
- test01();
- return 0;
-}
--- /dev/null
+// { dg-options "-std=gnu++0x" }
+
+// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
+//
+// Copyright (C) 2007 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.
+
+#include <type_traits>
+#include <testsuite_hooks.h>
+
+enum test_enum { first_selection };
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using std::make_unsigned;
+ using std::is_same;
+
+ // Positive tests.
+ typedef make_unsigned<const unsigned int>::type test2_type;
+ VERIFY( (is_same<test2_type, const unsigned int>::value) );
+
+ typedef make_unsigned<const signed int>::type test21c_type;
+ VERIFY( (is_same<test21c_type, const unsigned int>::value) );
+
+ typedef make_unsigned<volatile signed int>::type test21v_type;
+ VERIFY( (is_same<test21v_type, volatile unsigned int>::value) );
+
+ typedef make_unsigned<const volatile signed int>::type test21cv_type;
+ VERIFY( (is_same<test21cv_type, const volatile unsigned int>::value) );
+
+ typedef make_unsigned<const char>::type test22_type;
+ VERIFY( (is_same<test22_type, const unsigned char>::value) );
+
+ typedef make_unsigned<volatile wchar_t>::type test23_type;
+ VERIFY( (is_same<test23_type, volatile unsigned wchar_t>::value) );
+
+#if 0
+ // XXX
+ // When is_unsigned works for floating points types this should pass
+ typedef make_unsigned<volatile float>::type test24_type;
+ VERIFY( (is_same<test24_type, volatile unsigned int>::value) );
+#endif
+
+ typedef make_unsigned<test_enum>::type test25_type;
+ VERIFY( (is_same<test25_type, unsigned int>::value) );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
--- /dev/null
+// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums" }
+
+// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
+//
+// Copyright (C) 2007 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.
+
+#include <type_traits>
+#include <testsuite_hooks.h>
+
+enum test_enum { first_selection };
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using std::make_unsigned;
+ using std::is_same;
+
+ // Positive tests.
+ typedef make_unsigned<const unsigned int>::type test2_type;
+ VERIFY( (is_same<test2_type, const unsigned int>::value) );
+
+ typedef make_unsigned<const signed int>::type test21c_type;
+ VERIFY( (is_same<test21c_type, const unsigned int>::value) );
+
+ typedef make_unsigned<volatile signed int>::type test21v_type;
+ VERIFY( (is_same<test21v_type, volatile unsigned int>::value) );
+
+ typedef make_unsigned<const volatile signed int>::type test21cv_type;
+ VERIFY( (is_same<test21cv_type, const volatile unsigned int>::value) );
+
+ typedef make_unsigned<const char>::type test22_type;
+ VERIFY( (is_same<test22_type, const unsigned char>::value) );
+
+ typedef make_unsigned<volatile wchar_t>::type test23_type;
+ VERIFY( (is_same<test23_type, volatile unsigned wchar_t>::value) );
+
+#if 0
+ // XXX
+ // When is_unsigned works for floating points types this should pass
+ typedef make_unsigned<volatile float>::type test24_type;
+ VERIFY( (is_same<test24_type, volatile unsigned int>::value) );
+#endif
+
+ typedef make_unsigned<test_enum>::type test25_type;
+ VERIFY( (is_same<test25_type, unsigned short>::value) );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
+++ /dev/null
-// { dg-options "-std=gnu++0x" }
-
-// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
-//
-// Copyright (C) 2007 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.
-
-#include <type_traits>
-#include <testsuite_hooks.h>
-
-enum test_enum { first_selection };
-
-void test01()
-{
- bool test __attribute__((unused)) = true;
- using std::make_unsigned;
- using std::is_same;
-
- // Positive tests.
- typedef make_unsigned<const unsigned int>::type test2_type;
- VERIFY( (is_same<test2_type, const unsigned int>::value) );
-
- typedef make_unsigned<const signed int>::type test21c_type;
- VERIFY( (is_same<test21c_type, const unsigned int>::value) );
-
- typedef make_unsigned<volatile signed int>::type test21v_type;
- VERIFY( (is_same<test21v_type, volatile unsigned int>::value) );
-
- typedef make_unsigned<const volatile signed int>::type test21cv_type;
- VERIFY( (is_same<test21cv_type, const volatile unsigned int>::value) );
-
- typedef make_unsigned<const char>::type test22_type;
- VERIFY( (is_same<test22_type, const unsigned char>::value) );
-
- typedef make_unsigned<volatile wchar_t>::type test23_type;
- VERIFY( (is_same<test23_type, volatile unsigned wchar_t>::value) );
-
-#if 0
- // XXX
- // When is_unsigned works for floating points types this should pass
- typedef make_unsigned<volatile float>::type test24_type;
- VERIFY( (is_same<test24_type, volatile unsigned int>::value) );
-#endif
-
- typedef make_unsigned<test_enum>::type test25_type;
- VERIFY( (is_same<test25_type, unsigned int>::value) );
-}
-
-int main()
-{
- test01();
- return 0;
-}