Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 20_util / ratio / cons / cons_overflow_neg.cc

diff --git a/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc b/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc
new file mode 100644 (file)
index 0000000..03c2c1f
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc
@@ -0,0 +1,54 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+
+// Copyright (C) 2008, 2009 Free Software Foundation
+//
+// 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 <ratio>
+
+void
+test01()
+{
+  std::ratio<INTMAX_MAX, INTMAX_MAX> r1;
+  std::ratio<-INTMAX_MAX, INTMAX_MAX> r2;
+}
+
+void
+test02()
+{
+  std::ratio<INTMAX_MIN, 1> r1;
+}
+
+void
+test03()
+{
+  std::ratio<1, INTMAX_MIN> r1;
+}
+
+void
+test04()
+{
+  std::ratio<1,0> r1;
+}
+
+// { dg-error "instantiated from here" "" { target *-*-* } 34 }
+// { dg-error "instantiated from here" "" { target *-*-* } 40 }
+// { dg-error "instantiated from here" "" { target *-*-* } 46 }
+// { dg-error "denominator cannot be zero" "" { target *-*-* } 153 }
+// { dg-error "out of range" "" { target *-*-* } 154 }
+// { dg-excess-errors "In instantiation of" }