1 files changed, 93 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/decimal/unary-arith.cc b/libstdc++-v3/testsuite/decimal/unary-arith.cc
new file mode 100644
index 000000000..d32b98d0d
--- /dev/null
+++ b/libstdc++-v3/testsuite/decimal/unary-arith.cc
@@ -0,0 +1,93 @@
+// Copyright (C) 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/>.
+
+// { dg-require-effective-target dfp }
+
+// ISO/IEC TR 24733  3.2.7  Unary arithmetic operators.
+
+#include <decimal/decimal>
+#include <testsuite_hooks.h>
+
+using namespace std::decimal;
+
+decimal32 a32 (20), b32 (-20);
+decimal64 a64 (124), b64 (-124);
+decimal128 a128 (5001), b128 (-5001);
+
+void
+unary_plus_32 (void)
+{
+  decimal32 a;
+
+  a = +a32; VERIFY (a == a32);
+  a = +b32; VERIFY (a == b32);
+}
+
+void
+unary_minus_32 (void)
+{
+  decimal32 a;
+
+  a = -a32; VERIFY (a == b32);
+  a = -b32; VERIFY (a == a32);
+}
+
+void
+unary_plus_64 (void)
+{
+  decimal64 a;
+
+  a = +a64; VERIFY (a == a64);
+  a = +b64; VERIFY (a == b64);
+}
+
+void
+unary_minus_64 (void)
+{
+  decimal64 a;
+
+  a = -a64; VERIFY (a == b64);
+  a = -b64; VERIFY (a == a64);
+}
+
+void
+unary_plus_128 (void)
+{
+  decimal128 a;
+
+  a = +a128; VERIFY (a == a128);
+  a = +b128; VERIFY (a == b128);
+}
+
+void
+unary_minus_128 (void)
+{
+  decimal128 a;
+
+  a = -a128; VERIFY (a == b128);
+  a = -b128; VERIFY (a == a128);
+}
+
+int main ()
+{
+  unary_plus_32 ();
+  unary_minus_32 ();
+  unary_plus_64 ();
+  unary_minus_64 ();
+  unary_plus_128 ();
+  unary_minus_128 ();
+}