id summary reporter owner description type status milestone component version severity resolution keywords cc 8067 basic_string_ref::find(basic_string_ref) typo '=' instead of '==' Gor Nishanov Marshall Clow "size_type find(basic_string_ref s) const { const_iterator iter = std::search ( this->cbegin (), this->cend (), s.cbegin (), s.cend (), traits::eq ); return iter = this->cend () ? npos : std::distance ( this->cbegin (), iter ); } Should be: return iter == this->cend () ? npos : std::distance ( this-" Bugs closed To Be Determined utility Boost 1.53.0 Problem fixed