| 1 | // Function library |
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| 2 | |
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| 3 | // Copyright (C) 2001-2003 Douglas Gregor |
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| 4 | |
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| 5 | // Use, modification and distribution is subject to the Boost Software |
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| 6 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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| 7 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 8 | |
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| 9 | // For more information, see http://www.boost.org/ |
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| 10 | |
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| 11 | #if defined(__clang__) && defined(__has_warning) |
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| 12 | # if __has_warning( "-Wdeprecated-declarations" ) |
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| 13 | # pragma clang diagnostic ignored "-Wdeprecated-declarations" |
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| 14 | # endif |
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| 15 | #endif |
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| 16 | |
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| 17 | #if defined(__GNUC__) && __GNUC__ >= 12 |
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| 18 | # pragma GCC diagnostic ignored "-Wdeprecated-declarations" |
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| 19 | #endif |
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| 20 | |
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| 21 | #include <boost/function.hpp> |
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| 22 | #include <iostream> |
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| 23 | #include <functional> |
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| 24 | |
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| 25 | struct X { |
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| 26 | int foo(int); |
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| 27 | }; |
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| 28 | int X::foo(int x) { return -x; } |
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| 29 | |
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| 30 | int main() |
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| 31 | { |
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| 32 | #ifndef BOOST_NO_CXX98_BINDERS |
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| 33 | boost::function1<int, int> f; |
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| 34 | X x; |
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| 35 | f = std::bind1st( |
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| 36 | fn: std::mem_fun(f: &X::foo), x: &x); |
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| 37 | f(5); // Call x.foo(5) |
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| 38 | #endif |
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| 39 | return 0; |
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| 40 | } |
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| 41 | |
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