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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/20_util/ratio/requirements
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Diffstat (limited to 'libstdc++-v3/testsuite/20_util/ratio/requirements')
-rw-r--r--libstdc++-v3/testsuite/20_util/ratio/requirements/constexpr_data.cc60
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diff --git a/libstdc++-v3/testsuite/20_util/ratio/requirements/constexpr_data.cc b/libstdc++-v3/testsuite/20_util/ratio/requirements/constexpr_data.cc
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index 000000000..d3a1543de
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/ratio/requirements/constexpr_data.cc
@@ -0,0 +1,60 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2010 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/>.
+
+#include <ratio>
+#include <testsuite_common_types.h>
+
+namespace __gnu_test
+{
+ struct constexpr_member_data
+ {
+ template<typename _Ttesttype>
+ void
+ operator()()
+ {
+ struct _Concept
+ {
+ void __constraint()
+ {
+ constexpr intmax_t v1 __attribute__((unused))
+ = _Ttesttype::num;
+ constexpr intmax_t v2 __attribute__((unused))
+ = _Ttesttype::den;
+ }
+ };
+
+ _Concept c;
+ c.__constraint();
+ }
+ };
+}
+
+int main()
+{
+ __gnu_test::constexpr_member_data test;
+ typedef std::ratio<600, 900> R1;
+ typedef std::ratio<700, 200> R2;
+ test.operator()<R1>();
+ test.operator()<std::ratio_add<R1, R2>>();
+ test.operator()<std::ratio_subtract<R1, R2>>();
+ test.operator()<std::ratio_multiply<R1, R2>>();
+ test.operator()<std::ratio_divide<R1, R2>>();
+ return 0;
+}