Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

6 files changed, 323 insertions, 0 deletions

diff --git a/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/1.cc b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/1.cc
new file mode 100644
index 000000000..c879cc7e0
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/1.cc
@@ -0,0 +1,74 @@
+// { 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/>.
+
+// basic_string_view constructors.
+
+#include <experimental/string_view>
+#include <string>
+#include <cstring>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test [[gnu::unused]] = true;
+  typedef std::experimental::string_view::size_type csize_type;
+
+  // basic_string_view()
+  const std::experimental::string_view str00{};
+  VERIFY( str00.length() == 0 );
+  VERIFY( str00.data() != nullptr );
+
+  // basic_string_view(const char*)
+  const char str_lit01[] = "rodeo beach, marin";
+  const std::experimental::string_view str01{str_lit01};
+  VERIFY( str01.length() == 18 );
+  VERIFY( str01.data() == str_lit01 );
+  const std::experimental::string_view str02{"baker beach, san francisco"};
+  VERIFY( str02.length() == 26 );
+
+  // basic_string_view(const string_view&)
+  std::experimental::string_view str04{str01};
+  VERIFY( str04.length() == str01.length() );
+  VERIFY( str04.data() == str01.data() );
+
+  // basic_string_view(const char* s)
+  csize_type len_lit01 = strlen(str_lit01);
+  std::experimental::string_view str05{str_lit01, len_lit01};
+  VERIFY( str05.length() == len_lit01 );
+  VERIFY( str05.data() == str_lit01 );
+
+  //  basic_string_view(const char* s, std::size_t l)
+  std::experimental::string_view str06{nullptr, len_lit01};
+  VERIFY( str06.length() == 0 );
+  VERIFY( str06.data() != nullptr );
+
+  // basic_string_view(basic_string& s)
+  std::string istr07(10, 'z');
+  std::experimental::string_view str07{istr07};
+  VERIFY( str07.length() == 10 );
+}
+
+int
+main()
+{ 
+  test01();
+
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/2.cc b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/2.cc
new file mode 100644
index 000000000..b58dfb561
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/2.cc
@@ -0,0 +1,48 @@
+// { 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/>.
+
+// basic_string_view constructors.
+
+#include <new>
+#include <experimental/string_view>
+#include <stdexcept>
+#include <testsuite_hooks.h>
+
+void
+test03()
+{
+  bool test [[gnu::unused]] = true;
+  const char* with_nulls = "This contains \0 a zero byte.";
+
+  // These are tests to see how basic_string_view handles data with NUL
+  // bytes.  Obviously basic_string_view(char*) will halt at the first one, but
+  // nothing else should.
+  std::experimental::string_view s1(with_nulls, 28);
+  VERIFY( s1.size() == 28 );
+  std::experimental::string_view s2(s1);
+  VERIFY( s2.size() == 28 );
+}
+
+int
+main()
+{ 
+  test03();
+
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/3.cc b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/3.cc
new file mode 100644
index 000000000..fdb37d51e
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/char/3.cc
@@ -0,0 +1,41 @@
+// { 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/>.
+
+// basic_string_view constructors.
+
+#include <experimental/string_view>
+#include <vector>
+#include <testsuite_hooks.h>
+
+void
+test05()
+{
+  bool test [[gnu::unused]] = true;
+
+  char const * s = 0;
+  std::experimental::string_view zero_length_built_with_NULL(s, 0);
+}
+
+int
+main()
+{ 
+  test05();
+
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/1.cc b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/1.cc
new file mode 100644
index 000000000..12db72f28
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/1.cc
@@ -0,0 +1,74 @@
+// { 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/>.
+
+// basic_string_view constructors.
+
+#include <experimental/string_view>
+#include <string>
+#include <cwchar>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test [[gnu::unused]] = true;
+  typedef std::experimental::wstring_view::size_type csize_type;
+
+  // basic_string_view()
+  const std::experimental::wstring_view str00{};
+  VERIFY( str00.length() == 0 );
+  VERIFY( str00.data() != nullptr );
+
+  // basic_string_view(const char*)
+  const wchar_t str_lit01[] = L"rodeo beach, marin";
+  const std::experimental::wstring_view str01{str_lit01};
+  VERIFY( str01.length() == 18 );
+  VERIFY( str01.data() == str_lit01 );
+  const std::experimental::wstring_view str02{L"baker beach, san francisco"};
+  VERIFY( str02.length() == 26 );
+
+  // basic_string_view(const string_view&)
+  std::experimental::wstring_view str04{str01};
+  VERIFY( str04.length() == str01.length() );
+  VERIFY( str04.data() == str01.data() );
+
+  // basic_string_view(const char* s)
+  csize_type len_lit01 = wcslen(str_lit01);
+  std::experimental::wstring_view str05{str_lit01, len_lit01};
+  VERIFY( str05.length() == len_lit01 );
+  VERIFY( str05.data() == str_lit01 );
+
+  //  basic_string_view(const wchar_t* s, std::size_t l)
+  std::experimental::wstring_view str06{nullptr, len_lit01};
+  VERIFY( str06.length() == 0 );
+  VERIFY( str06.data() != nullptr );
+
+  // basic_string_view(basic_string& s)
+  std::wstring istr07(10, L'z');
+  std::experimental::wstring_view str07{istr07};
+  VERIFY( str07.length() == 10 );
+}
+
+int
+main()
+{ 
+  test01();
+
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/2.cc b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/2.cc
new file mode 100644
index 000000000..1d73f2f12
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/2.cc
@@ -0,0 +1,46 @@
+// { 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/>.
+
+// basic_string_view constructors.
+
+#include <experimental/string_view>
+#include <testsuite_hooks.h>
+
+void
+test03()
+{
+  bool test [[gnu::unused]] = true;
+  const wchar_t* with_nulls = L"This contains \0 a zero byte.";
+
+  // These are tests to see how basic_string_view handles data with NUL
+  // bytes.  Obviously basic_string_view(char*) will halt at the first one, but
+  // nothing else should.
+  std::experimental::wstring_view s1 (with_nulls, 28);
+  VERIFY( s1.size() == 28 );
+  std::experimental::wstring_view s2 (s1);
+  VERIFY( s2.size() == 28 );
+}
+
+int
+main()
+{ 
+  test03();
+
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/3.cc b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/3.cc
new file mode 100644
index 000000000..76a1e9436
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/experimental/string_view/cons/wchar_t/3.cc
@@ -0,0 +1,40 @@
+// { 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/>.
+
+// basic_string_view constructors.
+
+#include <experimental/string_view>
+#include <testsuite_hooks.h>
+
+void
+test05()
+{
+  bool test [[gnu::unused]] = true;
+
+  wchar_t const * s = 0;
+  std::experimental::wstring_view zero_length_built_with_NULL(s, 0);
+}
+
+int
+main()
+{ 
+  test05();
+
+  return 0;
+}