1266   void extendRegion(const Stmt *S) {  in extendRegion()  function
1277     extendRegion(S);  in terminateRegion()
1447       extendRegion(S);  in VisitStmt()
1505     extendRegion(S);  in VisitReturnStmt()
1512     extendRegion(S);  in VisitCoroutineBodyStmt()
1517     extendRegion(S);  in VisitCoreturnStmt()
1528     extendRegion(E);  in VisitCXXThrowExpr()
1574     extendRegion(S);  in VisitWhileStmt()
1583     extendRegion(S->getBody());  in VisitWhileStmt()
1623     extendRegion(S);  in VisitDoStmt()
1631     extendRegion(S->getBody());  in VisitDoStmt()
1670     extendRegion(S);  in VisitForStmt()
1685     extendRegion(S->getBody());  in VisitForStmt()
1742     extendRegion(S);  in VisitCXXForRangeStmt()
1754     extendRegion(S->getBody());  in VisitCXXForRangeStmt()
1789     extendRegion(S);  in VisitObjCForCollectionStmt()
1796     extendRegion(S->getBody());  in VisitObjCForCollectionStmt()
1816     extendRegion(S);  in VisitSwitchStmt()
1824     extendRegion(Body);  in VisitSwitchStmt()
1895     extendRegion(S);  in VisitSwitchCase()
1930     extendRegion(S);  in coverIfConsteval()
1960     extendRegion(S);  in coverIfConstexpr()
2010     extendRegion(S);  in VisitIfStmt()
2016     extendRegion(S->getCond());  in VisitIfStmt()
2033     extendRegion(S->getThen());  in VisitIfStmt()
2050       extendRegion(Else);  in VisitIfStmt()
2076     extendRegion(S);  in VisitCXXTryStmt()
2078     extendRegion(S->getTryBlock());  in VisitCXXTryStmt()
2095     extendRegion(E);  in VisitAbstractConditionalOperator()
2114       extendRegion(E->getTrueExpr());  in VisitAbstractConditionalOperator()
2118     extendRegion(E->getFalseExpr());  in VisitAbstractConditionalOperator()
2225     extendRegion(E->getLHS());  in VisitBinLAnd()
2233     extendRegion(E->getRHS());  in VisitBinLAnd()
2286     extendRegion(E->getLHS());  in VisitBinLOr()
2294     extendRegion(E->getRHS());  in VisitBinLOr()