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.
---
 libstdc++-v3/testsuite/20_util/ratio/cons/cons1.cc | 51 ++++++++++++++++++++
 .../20_util/ratio/cons/cons_overflow_neg.cc        | 54 ++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 libstdc++-v3/testsuite/20_util/ratio/cons/cons1.cc
 create mode 100644 libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc

(limited to 'libstdc++-v3/testsuite/20_util/ratio/cons')

diff --git a/libstdc++-v3/testsuite/20_util/ratio/cons/cons1.cc b/libstdc++-v3/testsuite/20_util/ratio/cons/cons1.cc
new file mode 100644
index 000000000..a3dab54fd
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/ratio/cons/cons1.cc
@@ -0,0 +1,51 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+
+// 2008-07-03 Chris Fairles <chris.fairles@gmail.com>
+
+// 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>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::ratio<1,3> r0;
+  std::ratio<2,6> r1;  
+  std::ratio<2,-6> r2;
+  std::ratio<-2,6> r3;
+
+  VERIFY( r0.num == 1 );
+  VERIFY( r0.den == 3 );
+
+  VERIFY( r1.num == r0.num );
+  VERIFY( r1.den == r0.den );  
+  VERIFY( r2.num == -r0.num );
+  VERIFY( r2.den == r0.den ); 
+  VERIFY( r3.num == -r0.num );
+  VERIFY( r3.den == r0.den );  
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
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
index 000000000..ca91e46c8
--- /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, 2010, 2011 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 __attribute__((unused));
+  std::ratio<-INTMAX_MAX, INTMAX_MAX> r2 __attribute__((unused));
+}
+
+void
+test02()
+{
+  std::ratio<INTMAX_MIN, 1> r1 __attribute__((unused));
+}
+
+void
+test03()
+{
+  std::ratio<1, INTMAX_MIN> r1 __attribute__((unused));
+}
+
+void
+test04()
+{
+  std::ratio<1,0> r1 __attribute__((unused));
+}
+
+// { 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 *-*-* } 155 }
+// { dg-error "out of range" "" { target *-*-* } 156 }
+// { dg-error "overflow in constant expression" "" { target *-*-* } 74 }
-- 
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