SourceForge.net wrote:
Using BOOST.1.33.1 with Borland C++. I've suddenly got a Message Box saying: Assertion failed: valid_, file ...boost/token_iterator.hpp, line 52
Line 52 in token_iterator.hpp is: assert(valid_); in void increment(){}.
Could anybody give me a clue as to what might be going on and why it has suddenly started happening, please?
Probably, you're trying to increment an iterator pointing to end() . Even if you check (pos != end) and everithing seems ok, it may be caused by passing a string like "###/#_#" to tokenizer<>. This produces no tokens, that's why your tokenizer.begin() == tokenizer.end(). If you want to tokenize such string and get <###> and <#_#> tokens, try following: string s("###/#_#"); char_separator<char> sep("/"); tokenizer< char_separator<char> > tok(s, sep); -- View this message in context: http://www.nabble.com/-Boost-bugs----boost-Support-Requests-1707948---Assert... Sent from the Boost - Dev mailing list archive at Nabble.com.