132     void CopyFrom(const BitSet &other)  in CopyFrom()  argument
134         ASSERT(wordCount_ == other.wordCount_);  in CopyFrom()
135         wordCount_ = other.wordCount_;  in CopyFrom()
137             data_.inlineWord_ = other.data_.inlineWord_;  in CopyFrom()
141             data_.words_[i] = other.data_.words_[i];  in CopyFrom()
145     void CopyDataFrom(const BitSet &other)  in CopyDataFrom()  argument
147         ASSERT(wordCount_ >= other.wordCount_);  in CopyDataFrom()
148         if (!other.UseWords()) {  in CopyDataFrom()
150                 data_.words_[0] = other.data_.inlineWord_;  in CopyDataFrom()
152                 data_.inlineWord_ = other.data_.inlineWord_;  in CopyDataFrom()
156         for (size_t i = 0; i < other.wordCount_; i++) {  in CopyDataFrom()
157             data_.words_[i] = other.data_.words_[i];  in CopyDataFrom()