From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 .../numeric_conversions/wchar_t/stof.cc            | 140 +++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc

(limited to 'libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc')

diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc b/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc
new file mode 100644
index 000000000..338aa5062
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc
@@ -0,0 +1,140 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-require-string-conversions "" }
+// 2008-06-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+// Copyright (C) 2008, 2009 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/>.
+
+// 21.4 Numeric Conversions [string.conversions]
+
+#include <string>
+#include <limits>
+#include <stdexcept>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+#ifdef _GLIBCXX_USE_C99
+
+  bool test __attribute__((unused)) = false;
+  using namespace std;
+
+  try
+    {
+      wstring one;
+      stof(one);      
+    }
+  catch(std::invalid_argument)
+    {
+      test = true;
+    }
+  catch(...)
+    {
+    }
+  VERIFY( test );
+
+  test = false;
+  try
+    {
+      wstring one(L"a");
+      stof(one);      
+    }
+  catch(std::invalid_argument)
+    {
+      test = true;
+    }
+  catch(...)
+    {
+    }
+  VERIFY( test );
+
+  float f1 = 0.0f;
+  size_t idx1 = 0;
+  try
+    {
+      wstring one(L"2.0a");
+      f1 = stof(one, &idx1);      
+    }
+  catch(...)
+    {
+      test = false;
+    }
+  VERIFY( test );
+  VERIFY( f1 == 2.0f );
+  VERIFY( idx1 == 3 );
+
+  test = false;
+  try
+    {
+      wstring one(L"1e");
+      one.append(2 * numeric_limits<float>::max_exponent10, L'9');
+      f1 = stof(one);
+    }
+  catch(std::out_of_range)
+    {
+      test = true;
+    }
+  catch(...)
+    {
+    }
+  VERIFY( test );
+  VERIFY( f1 == 2.0f );
+
+  try
+    {
+      long double ld0 = numeric_limits<float>::max() / 100.0;
+      wstring one(to_wstring(ld0));
+      stof(one);
+    }
+  catch(...)
+    {
+      test = false;
+    }
+  VERIFY( test );
+
+  if ((numeric_limits<long double>::max() / 10000.0L)
+      > numeric_limits<float>::max())
+    {
+      test = false;
+      f1 = -1.0f;
+      try
+	{
+	  long double ld1 = numeric_limits<float>::max();
+	  ld1 *= 100.0;
+	  wstring one(to_wstring(ld1));
+	  f1 = stof(one);
+	}
+      catch(std::out_of_range)
+	{
+	  test = true;
+	}
+      catch(...)
+	{
+	}
+      VERIFY( test );
+      VERIFY( f1 == -1.0f );
+    }
+
+#endif
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
-- 
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