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// Copyright (C) 2009-2012 Lorenzo Caminiti
// 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_VARIADIC_MACROS
# error "variadic macros required"
#else
#include <boost/local_function.hpp>
//[goto_error
int error(int x, int y) {
int BOOST_LOCAL_FUNCTION(int z) {
if(z <= 0) goto failure; // Error: Cannot jump to enclosing scope.
else goto success; // OK: Can jump within local function.
success:
return 0;
} BOOST_LOCAL_FUNCTION_NAME(validate)
return validate(x + y);
failure:
return -1;
}
//]
int main(void) {
error(1, 2);
return 0;
}
#endif
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