853   void extendRegion(const Stmt *S) {  in extendRegion()  function
864     extendRegion(S);  in terminateRegion()
964       extendRegion(S);  in VisitStmt()
1011     extendRegion(S);  in VisitReturnStmt()
1018     extendRegion(S);  in VisitCoroutineBodyStmt()
1023     extendRegion(S);  in VisitCoreturnStmt()
1030     extendRegion(E);  in VisitCXXThrowExpr()
1074     extendRegion(S);  in VisitWhileStmt()
1081     extendRegion(S->getBody());  in VisitWhileStmt()
1114     extendRegion(S);  in VisitDoStmt()
1120     extendRegion(S->getBody());  in VisitDoStmt()
1147     extendRegion(S);  in VisitForStmt()
1160     extendRegion(S->getBody());  in VisitForStmt()
1204     extendRegion(S);  in VisitCXXForRangeStmt()
1214     extendRegion(S->getBody());  in VisitCXXForRangeStmt()
1243     extendRegion(S);  in VisitObjCForCollectionStmt()
1250     extendRegion(S->getBody());  in VisitObjCForCollectionStmt()
1270     extendRegion(S);  in VisitSwitchStmt()
1278     extendRegion(Body);  in VisitSwitchStmt()
1339     extendRegion(S);  in VisitSwitchCase()
1362     extendRegion(S);  in VisitIfStmt()
1368     extendRegion(S->getCond());  in VisitIfStmt()
1382     extendRegion(S->getThen());  in VisitIfStmt()
1394       extendRegion(Else);  in VisitIfStmt()
1413     extendRegion(S);  in VisitCXXTryStmt()
1415     extendRegion(S->getTryBlock());  in VisitCXXTryStmt()
1432     extendRegion(E);  in VisitAbstractConditionalOperator()
1446       extendRegion(E->getTrueExpr());  in VisitAbstractConditionalOperator()
1450     extendRegion(E->getFalseExpr());  in VisitAbstractConditionalOperator()
1460     extendRegion(E->getLHS());  in VisitBinLAnd()
1465     extendRegion(E->getRHS());  in VisitBinLAnd()
1487     extendRegion(E->getLHS());  in VisitBinLOr()
1492     extendRegion(E->getRHS());  in VisitBinLOr()