/*
VIM: let b:lcppflags="-std=c++11 -O2 -pthread"
VIM: let b:wcppflags="/O2 /EHsc /DWIN32"
VIM: let b:cppflags=g:Iboost.g:Itbb
VIM: let b:ldflags=g:Lboost.g:Ltbb
VIM: let b:ldlibpath=g:Bboost.g:Btbb
VIM: let b:argv=""
*/
#include <iostream>
#include <exception>

int main ( void )
{try{

	return 0;
}
catch ( const std::exception& e )
{
	std::cerr << std::endl
			<< "std::exception(\"" << e.what() << "\")." << std::endl;
	return 2;
}
catch ( ... )
{
	std::cerr  << std::endl
			<< "unknown exception." << std::endl;
	return 1;
}}