id summary reporter owner description type status milestone component version severity resolution keywords cc 515 VC7.1 boost_1_33_0 regex runtime assertion fail. mindaou nobody "{{{ Hi, I am new in boost. I use boost_1_33_0 and VC7.1. When I run the regex sample code(string split and credit card number check), assertion failed. I dont know how to solve it. I build and install boost like this: bjam ""-sTOOLS=vc-7_1"" install Then I set the include path and library path in VC7.1. I can compile and build(debug mode) the program successfully, but fail to execute it. The assertion fail message is as following: Assertion failed: r == 1 << 8, file C:\boost_1_33_0\libs\regex\build\../src/w32_ regex_traits.cpp, line 108 ------ Then I tried using another boost library ""tokenizer"". It works good. I think I install boost properly. I just can't figure out why I can't use regex. My VC7.1 environment settings are all default. I tried another VC6-built boost, and it has the same assertion fail with my VC6. Can anyone help me with this? Thank you. }}}" Support Requests closed None None Fixed