Re: [Boost-users] boost::tokenizer problem, maybe a bug.

Serge Skorokhodov <serge.skorokhodov@tochka.ru> writes:

Jeff Flinn wrote:

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Jarl Friis wrote:

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Hi.

I discovered the following problem using boost::tokenizer. The following program should print "hello", but it prints "hell":

#include <iostream> #include <boost/tokenizer.hpp>

int main(){ typedef boost::tokenizer<boost::char_separator<char> > tokenizer;

boost::char_separator<char> sep(",", ""); tokenizer values(std::string(",hello,"), sep);

Your string is a temporary and goes out of scope. Try:

std::string test(",hello,");

tokenizer values( test, sep );

Thanks, that helped.

hm, why thiis works with vc-7_1 then? ;)

I gues accoriding to the standard, it is undefined behaviour, so it might work, you just can't rely on it. Jarl