
Boris Gubenko wrote:
test_actions crashes when std::string is trying to dereference _C_data member which happens to be zero. It happens inside regex_match(). Attached slightly reduced reproducer.
test_symbols.cpp has a similar call to regex_match() and I'm sure it crashes for the same reason.
Just rearranging the code in RW library <string> header makes the crash disappear which may be indicative of a code generation problem. And everything is fine when compiling with g++ 4.2.1.
I suggest, unless you have a reason to believe that it may be some code in xpressive that is causing the problem, we treat these test failures as aC++ code generation problem at this point. We'll investigate it and report back.
Wow, you mean I don't have to do anything? That's great! :-) Thanks for investigating this, Boris. Let me know what you find out. -- Eric Niebler Boost Consulting www.boost-consulting.com