400             return target->setEmpty();  in finish()
866         mask->bounds().setEmpty();  in copyToMask()
1093         return this->setEmpty();  in trimLeftRight()
1157         return this->setEmpty();  in trimTopBottom()
1235     fBounds.setEmpty();  in SkAAClip()
1240     SkDEBUGCODE(fBounds.setEmpty();)    // need this for validate  in SkAAClip()
1264 bool SkAAClip::setEmpty() {  in setEmpty()  function in SkAAClip
1266     fBounds.setEmpty();  in setEmpty()
1273         return this->setEmpty();  in setRect()
1315         return this->setEmpty();  in setRegion()
1394     this->setEmpty();  in setRegion()
1405         return this->setEmpty();  in setPath()
1420             return this->setEmpty();  in setPath()
1450                 return this->setEmpty();  in op()
1472             case SkClipOp::kIntersect:  return this->setEmpty();  in op()
1478             case SkClipOp::kDifference: return this->setEmpty();  in op()
1502                 case SkClipOp::kIntersect:  return this->setEmpty();  in op()
1508                 case SkClipOp::kDifference: return this->setEmpty();  in op()
1534         return dst->setEmpty();  in translate()