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Diffstat (limited to 'libstdc++-v3/testsuite/tr1/3_function_objects/bind/cv_quals.cc')
-rw-r--r-- | libstdc++-v3/testsuite/tr1/3_function_objects/bind/cv_quals.cc | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/3_function_objects/bind/cv_quals.cc b/libstdc++-v3/testsuite/tr1/3_function_objects/bind/cv_quals.cc new file mode 100644 index 00000000000..5ea373647fc --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/3_function_objects/bind/cv_quals.cc @@ -0,0 +1,53 @@ +// Copyright (C) 2011 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-options "-std=gnu++0x" } + +#include <tr1/functional> + +struct X +{ + int operator()() const { return 0; } + int operator()() volatile { return 1; } + int operator()() const volatile { return 2; } + void operator()() { }; +}; + +void test01() +{ + static_assert( std::tr1::is_placeholder<__typeof(std::tr1::placeholders::_1)>::value, + "decltype(_1) is a placeholder type" ); + + const auto b0 = std::tr1::bind(X()); + static_assert( std::tr1::is_bind_expression<__typeof(b0)>::value, + "const-qualified wrapper is a bind expression" ); + + volatile auto b1 = std::tr1::bind(X()); + static_assert( std::tr1::is_bind_expression<__typeof(b1)>::value, + "volatile-qualified wrapper is a bind expression" ); + + const volatile auto b2 = std::tr1::bind(X()); + static_assert( std::tr1::is_bind_expression<__typeof(b2)>::value, + "const-volatile-qualified wrapper is a bind expression" ); +} + +int main() +{ + test01(); + return 0; +} |