static void selectPopWith(Walker *pWalker, Select *p){
  Parse *pParse = pWalker->pParse;
  if( OK_IF_ALWAYS_TRUE(pParse->pWith) && p->pPrior==0 ){
    With *pWith = findRightmost(p)->pWith;
    if( pWith!=0 ){
      assert( pParse->pWith==pWith );
      pParse->pWith = pWith->pOuter;
    }
  }
}
Unknown