diff options
Diffstat (limited to 'src/boost/libs/function/test/mem_fun_cxx98.cpp')
-rw-r--r-- | src/boost/libs/function/test/mem_fun_cxx98.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/boost/libs/function/test/mem_fun_cxx98.cpp b/src/boost/libs/function/test/mem_fun_cxx98.cpp new file mode 100644 index 000000000..927403631 --- /dev/null +++ b/src/boost/libs/function/test/mem_fun_cxx98.cpp @@ -0,0 +1,45 @@ +// Function library + +// Copyright (C) 2001-2003 Douglas Gregor + +// Use, modification and distribution is subject to the Boost Software +// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +// For more information, see http://www.boost.org/ + + +#include <boost/function.hpp> +#include <boost/core/lightweight_test.hpp> +#include <iostream> +#include <functional> + +struct Y { + Y(int y = 0) : y_(y) {} + bool operator==(const Y& rhs) { return y_ == rhs.y_; } +private: + int y_; + }; + +struct X { + int foo(int); + Y& foo2(Y&) const; +}; +int X::foo(int x) { return -x; } +Y& X::foo2(Y& x) const { return x; } + +int main() +{ + boost::function<int (X*, int)> f; + boost::function<Y& (X*, Y&)> f2; + Y y1; + + f = &X::foo; + f2 = &X::foo2; + + X x; + BOOST_TEST(f(&x, 5) == -5); + BOOST_TEST(f2(&x, boost::ref(y1)) == y1); + + return ::boost::report_errors(); +} |