Fix merge failure: Remove files deleted on trunk already. Fix trivial thinko.sh-lra

git-svn-id: https://gcc.gnu.org/svn/gcc/branches/sh-lra@218414 138bc75d-0d04-0410-961f-82ee72b054a4

14 files changed, 2 insertions, 446 deletions

diff --git a/gcc/config/mips/gnu-user64.h b/gcc/config/mips/gnu-user64.h
deleted file mode 100644
index b97b4a76848..00000000000
--- a/gcc/config/mips/gnu-user64.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Definitions for MIPS systems using GNU userspace and n32/64 abi.
-   Copyright (C) 2002-2014 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC 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.
-
-GCC 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 GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-/* Force the default endianness and ABI flags onto the command line
-   in order to make the other specs easier to write.  */
-
-#define LINUX64_DRIVER_SELF_SPECS \
-  LINUX_DRIVER_SELF_SPECS \
-  " %{!EB:%{!EL:%(endian_spec)}}" \
-  " %{!mabi=*: -" MULTILIB_ABI_DEFAULT "}"
-
-#undef DRIVER_SELF_SPECS
-#define DRIVER_SELF_SPECS \
-  BASE_DRIVER_SELF_SPECS, \
-  LINUX64_DRIVER_SELF_SPECS
-
-#undef GNU_USER_TARGET_LINK_SPEC
-#define GNU_USER_TARGET_LINK_SPEC "\
-%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} %{mips4} \
-%{shared} \
- %(endian_spec) \
-  %{!shared: \
-    %{!static: \
-      %{rdynamic:-export-dynamic} \
-      %{mabi=n32: -dynamic-linker " GNU_USER_DYNAMIC_LINKERN32 "} \
-      %{mabi=64: -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \
-      %{mabi=32: -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \
-    %{static:-static}} \
-%{mabi=n32:-m" GNU_USER_LINK_EMULATIONN32 "} \
-%{mabi=64:-m" GNU_USER_LINK_EMULATION64 "} \
-%{mabi=32:-m" GNU_USER_LINK_EMULATION32 "}"
-#undef LINK_SPEC
-#define LINK_SPEC GNU_USER_TARGET_LINK_SPEC
-
-#undef LOCAL_LABEL_PREFIX
-#define LOCAL_LABEL_PREFIX (TARGET_OLDABI ? "$" : ".")
diff --git a/gcc/config/mips/linux64.h b/gcc/config/mips/linux64.h
deleted file mode 100644
index 7ad3b2af2b9..00000000000
--- a/gcc/config/mips/linux64.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Definitions for MIPS running Linux-based GNU systems with ELF format
-   using n32/64 abi.
-   Copyright (C) 2002-2014 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC 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.
-
-GCC 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 GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-#define GNU_USER_LINK_EMULATION32 "elf32%{EB:b}%{EL:l}tsmip"
-#define GNU_USER_LINK_EMULATION64 "elf64%{EB:b}%{EL:l}tsmip"
-#define GNU_USER_LINK_EMULATIONN32 "elf32%{EB:b}%{EL:l}tsmipn32"
-
-#define GLIBC_DYNAMIC_LINKER32 \
-  "%{mnan=2008:/lib/ld-linux-mipsn8.so.1;:/lib/ld.so.1}"
-#define GLIBC_DYNAMIC_LINKER64 \
-  "%{mnan=2008:/lib64/ld-linux-mipsn8.so.1;:/lib64/ld.so.1}"
-#define GLIBC_DYNAMIC_LINKERN32 \
-  "%{mnan=2008:/lib32/ld-linux-mipsn8.so.1;:/lib32/ld.so.1}"
-
-#undef UCLIBC_DYNAMIC_LINKER32
-#define UCLIBC_DYNAMIC_LINKER32 \
-  "%{mnan=2008:/lib/ld-uClibc-mipsn8.so.0;:/lib/ld-uClibc.so.0}"
-#undef UCLIBC_DYNAMIC_LINKER64
-#define UCLIBC_DYNAMIC_LINKER64 \
-  "%{mnan=2008:/lib/ld64-uClibc-mipsn8.so.0;:/lib/ld64-uClibc.so.0}"
-#define UCLIBC_DYNAMIC_LINKERN32 \
-  "%{mnan=2008:/lib32/ld-uClibc-mipsn8.so.0;:/lib32/ld-uClibc.so.0}"
-
-#define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
-#define GNU_USER_DYNAMIC_LINKERN32 \
-  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \
-			 BIONIC_DYNAMIC_LINKERN32)
diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index ffaa0bfc688..1bf27db69f6 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -1788,7 +1788,7 @@ prepare_move_operands (rtx operands[], machine_mode mode)
 	 We split possible load/store to two move insns via r0 so as to
 	 shorten R0 live range.  It will make some codes worse but will
 	 win on avarage for LRA.  */
-      else if (TARGET_LRA_P
+      else if (sh_lra_p ()
 	       && TARGET_SH1 && ! TARGET_SH2A
 	       && (mode == QImode || mode == HImode)
 	       && ((REG_P (operands[0]) && MEM_P (operands[1]))
@@ -10521,7 +10521,7 @@ sh_legitimize_reload_address (rtx *p, machine_mode mode, int opnum,
   enum reload_type type = (enum reload_type) itype;
   const int mode_sz = GET_MODE_SIZE (mode);
 
-  if (TARGET_LRA_P)
+  if (sh_lra_p ())
     return false;
 
   if (! ALLOW_INDEXED_ADDRESS
diff --git a/libstdc++-v3/testsuite/20_util/add_lvalue_reference/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/add_lvalue_reference/requirements/typedefs.cc
deleted file mode 100644
index b1685442f10..00000000000
--- a/libstdc++-v3/testsuite/20_util/add_lvalue_reference/requirements/typedefs.cc
+++ /dev/null
@@ -1,30 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-
-// Copyright (C) 2013-2014 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/>.
-
-
-// NB: This file is for testing type_traits with NO OTHER INCLUDES.
-
-#include <type_traits>
-
-using namespace std;
-
-static_assert( is_same<typename add_lvalue_reference<long>::type,
-                       add_lvalue_reference_t<long>>(),
-               "add_lvalue_reference_t" );
diff --git a/libstdc++-v3/testsuite/20_util/add_rvalue_reference/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/add_rvalue_reference/requirements/typedefs.cc
deleted file mode 100644
index ac1ecef8885..00000000000
--- a/libstdc++-v3/testsuite/20_util/add_rvalue_reference/requirements/typedefs.cc
+++ /dev/null
@@ -1,30 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-
-// Copyright (C) 2013-2014 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/>.
-
-
-// NB: This file is for testing type_traits with NO OTHER INCLUDES.
-
-#include <type_traits>
-
-using namespace std;
-
-static_assert( is_same<typename add_rvalue_reference<long>::type,
-                       add_rvalue_reference_t<long>>(),
-               "add_rvalue_reference_t" );
diff --git a/libstdc++-v3/testsuite/20_util/common_type/requirements/typedefs-3.cc b/libstdc++-v3/testsuite/20_util/common_type/requirements/typedefs-3.cc
deleted file mode 100644
index 63f594501a9..00000000000
--- a/libstdc++-v3/testsuite/20_util/common_type/requirements/typedefs-3.cc
+++ /dev/null
@@ -1,27 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-//
-// Copyright (C) 2013-2014 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/>.
-
-#include <type_traits>
-
-using namespace std;
-
-static_assert( is_same<common_type<int, long, char, unsigned>::type,
-                       common_type_t<int, long, char, unsigned>>(),
-               "common_type_t" );
diff --git a/libstdc++-v3/testsuite/20_util/conditional/requirements/typedefs-2.cc b/libstdc++-v3/testsuite/20_util/conditional/requirements/typedefs-2.cc
deleted file mode 100644
index a64538b3d24..00000000000
--- a/libstdc++-v3/testsuite/20_util/conditional/requirements/typedefs-2.cc
+++ /dev/null
@@ -1,33 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-
-// Copyright (C) 2013-2014 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/>.
-
-
-// NB: This file is for testing type_traits with NO OTHER INCLUDES.
-
-#include <type_traits>
-
-using namespace std;
-
-static_assert( is_same<typename conditional<true, long, void>::type,
-                       conditional_t<true, long, void>>(),
-               "conditional_t<true, ...>" );
-static_assert( is_same<typename conditional<false, long, void>::type,
-                       conditional_t<false, long, void>>(),
-               "conditional_t<false, ...>" );
diff --git a/libstdc++-v3/testsuite/20_util/decay/requirements/typedefs-2.cc b/libstdc++-v3/testsuite/20_util/decay/requirements/typedefs-2.cc
deleted file mode 100644
index 468ba814bd2..00000000000
--- a/libstdc++-v3/testsuite/20_util/decay/requirements/typedefs-2.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-
-// Copyright (C) 2013-2014 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/>.
-
-#include <type_traits>
-
-using namespace std;
-
-template<typename Trait, typename Result>
-  using test = is_same<typename Trait::type, Result>;
-
-static_assert( test<decay<bool>, decay_t<bool>>(), "decay<bool>" );
-static_assert( test<decay<const int>, decay_t<const int>>(),
-               "decay<const int>" );
-static_assert( test<decay<int[4]>, decay_t<int[4]>>(), "decay<int[4]>" );
-typedef void (fn_type) ();
-static_assert( test<decay<fn_type>, decay_t<fn_type>>(), "decay<fn_type>" );
-typedef void (cfn_type) () const;
-static_assert( test<decay<cfn_type>, decay_t<cfn_type>>(), "decay<cfn_type>" );
diff --git a/libstdc++-v3/testsuite/20_util/enable_if/requirements/typedefs-2.cc b/libstdc++-v3/testsuite/20_util/enable_if/requirements/typedefs-2.cc
deleted file mode 100644
index 4c46da9914b..00000000000
--- a/libstdc++-v3/testsuite/20_util/enable_if/requirements/typedefs-2.cc
+++ /dev/null
@@ -1,29 +0,0 @@
-// { dg-do compile }
-// { dg-options "-std=gnu++1y" }
-
-// Copyright (C) 2013-2014 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/>.
-
-#include <type_traits>
-
-using namespace std;
-
-static_assert( is_same<enable_if<true>::type, enable_if_t<true>>(),
-               "enable_if_t<true>" );
-struct X;
-static_assert( is_same<enable_if<true, X>::type, enable_if_t<true, X>>(),
-               "enable_if_t<true, X>" );
diff --git a/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-3.cc b/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-3.cc
deleted file mode 100644
index 16c7c90c59d..00000000000
--- a/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-3.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-
-// Copyright (C) 2013-2014 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/>.
-
-#include <type_traits>
-
-using namespace std;
-
-template<typename Trait, typename Result>
-  using test = is_same<typename Trait::type, Result>;
-
-static_assert( test<make_signed<const int>, make_signed_t<const int>>(),
-               "make_signed_t<const int>" );
-
-static_assert( test<make_signed<unsigned>, make_signed_t<unsigned>>(),
-               "make_signed_t<unsigned>" );
-
-static_assert( test<make_signed<char>, make_signed_t<char>>(),
-               "make_signed_t<char>" );
diff --git a/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-3.cc b/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-3.cc
deleted file mode 100644
index 5bdea5dc93f..00000000000
--- a/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-3.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-
-// Copyright (C) 2013-2014 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/>.
-
-#include <type_traits>
-
-using namespace std;
-
-template<typename Trait, typename Result>
-  using test = is_same<typename Trait::type, Result>;
-
-static_assert( test<make_unsigned<const int>, make_unsigned_t<const int>>(),
-               "make_unsigned_t<const int>" );
-
-static_assert( test<make_unsigned<unsigned>, make_unsigned_t<unsigned>>(),
-               "make_unsigned_t<unsigned>" );
-
-static_assert( test<make_unsigned<char>, make_unsigned_t<char>>(),
-               "make_unsigned_t<char>" );
diff --git a/libstdc++-v3/testsuite/20_util/remove_reference/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/remove_reference/requirements/typedefs.cc
deleted file mode 100644
index 9c06e3b00c6..00000000000
--- a/libstdc++-v3/testsuite/20_util/remove_reference/requirements/typedefs.cc
+++ /dev/null
@@ -1,30 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-
-// Copyright (C) 2013-2014 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/>.
-
-#include <type_traits>
-
-using namespace std;
-
-static_assert( is_same<remove_reference<int>::type, remove_reference_t<int>>(),
-               "remove_reference_t<int>" );
-static_assert( is_same<remove_reference<int&>::type, remove_reference_t<int&>>(),
-               "remove_reference_t<int&>" );
-static_assert( is_same<remove_reference<int&&>::type, remove_reference_t<int&&>>(),
-               "remove_reference_t<int&&>" );
diff --git a/libstdc++-v3/testsuite/20_util/result_of/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/result_of/requirements/typedefs.cc
deleted file mode 100644
index 730a66d303c..00000000000
--- a/libstdc++-v3/testsuite/20_util/result_of/requirements/typedefs.cc
+++ /dev/null
@@ -1,32 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-
-// Copyright (C) 2013-2014 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/>.
-
-#include <type_traits>
-
-using namespace std;
-
-using F1 = char(*)(char);
-static_assert( is_same<result_of<F1(int)>::type, result_of_t<F1(int)>>(),
-               "result_of_t<F1(int)>" );
-
-struct X { };
-using F2 = int X::*;
-static_assert( is_same<result_of<F2(X)>::type, result_of_t<F2(X)>>(),
-               "result_of_t<F2(X)>" );
diff --git a/libstdc++-v3/testsuite/20_util/underlying_type/requirements/typedefs-3.cc b/libstdc++-v3/testsuite/20_util/underlying_type/requirements/typedefs-3.cc
deleted file mode 100644
index 78090b7dd3c..00000000000
--- a/libstdc++-v3/testsuite/20_util/underlying_type/requirements/typedefs-3.cc
+++ /dev/null
@@ -1,32 +0,0 @@
-// { dg-options "-std=gnu++1y" }
-// { dg-do compile }
-//
-// Copyright (C) 2013-2014 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/>.
-
-//
-// NB: This file is for testing type_traits with NO OTHER INCLUDES.
-
-#include <type_traits>
-
-using namespace std;
-
-enum E : long { };
-
-static_assert( is_same<typename underlying_type<E>::type,
-                       underlying_type_t<E>>(),
-               "underlying_type_t" );