re PR libstdc++/58815 (Casting/Conversion operator for std::decimal not supported)

2013-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/58815
	* include/decimal/decimal (decimal32::operator long long(),
	decimal64::operator long long(), decimal128::operator long long()):
	Add in c++11 mode per n3407.
	* testsuite/decimal/pr58815.cc: New.

From-SVN: r203956

1 files changed, 35 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/decimal/pr58815.cc b/libstdc++-v3/testsuite/decimal/pr58815.cc
new file mode 100644
index 0000000..b805d75
--- /dev/null
+++ b/libstdc++-v3/testsuite/decimal/pr58815.cc
@@ -0,0 +1,35 @@
+// { dg-options "-std=gnu++11" }
+//
+// Copyright (C) 2013 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-do compile }
+// { dg-require-effective-target dfp }
+
+#include <decimal/decimal>
+
+void
+test01 ()
+{
+  std::decimal::decimal32 d32;
+  std::decimal::decimal64 d64;
+  std::decimal::decimal128 d128;
+
+  static_cast<long long>(d32);
+  static_cast<long long>(d64);
+  static_cast<long long>(d128);
+}