1
2// Copyright (C) 2009-2012 Lorenzo Caminiti
3// Distributed under the Boost Software License, Version 1.0
4// (see accompanying file LICENSE_1_0.txt or a copy at
5// http://www.boost.org/LICENSE_1_0.txt)
6// Home at http://www.boost.org/libs/local_function
7
8#include <boost/config.hpp>
9#ifdef BOOST_NO_CXX11_VARIADIC_MACROS
10# error "variadic macros required"
11#else
12
13#include <boost/local_function.hpp>
14#include <boost/detail/lightweight_test.hpp>
15
16int main(void) {
17 //[nesting
18 int x = 0;
19
20 void BOOST_LOCAL_FUNCTION(bind& x) {
21 void BOOST_LOCAL_FUNCTION(bind& x) { // Nested.
22 x++;
23 } BOOST_LOCAL_FUNCTION_NAME(g)
24
25 x--;
26 g(); // Nested local function call.
27 } BOOST_LOCAL_FUNCTION_NAME(f)
28
29 f();
30 //]
31
32 BOOST_TEST(x == 0);
33 return boost::report_errors();
34}
35
36#endif // VARIADIC_MACROS
37
38

source code of boost/libs/local_function/test/nesting.cpp