Function param::operator= Assignment Synopsis Declared in header <boost/url/param.hpp> param& operator=(const param&) = default; Description Upon assignment, this becomes a copy of other. Postconditions this->key == other.key && this->value == other.value && this->has_value == other.has_value Complexity Linear in other.key.size() + other.value.size(). Exception Safety Calls to allocate may throw. other The object to assign from.