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// Distributed under the Boost Software License, Version 1.0

// (see accompanying file LICENSE_1_0.txt or a copy at

// http://www.boost.org/LICENSE_1_0.txt)

// Home at http://www.boost.org/libs/local_function

#include <boost/config.hpp>

#ifdef BOOST_NO_CXX11_LAMBDAS

# error "requires lambda functions"

#else

#include <cassert>

int main(void) {

//[const_block_cxx11_lambda

int x = 1, y = 2;

const decltype(x)& const_x = x; // Constant so cannot be modified

const decltype(y)& const_y = y; // and reference so no copy.

[&const_x, &const_y]() { // Lambda functions (C++11 only).

assert(const_x = const_y); // Unfortunately, `const_` names.

}();

//]

return 0;

}

#endif // LAMBDAS

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