267   if (const auto *DRE =  in findVar()  local
269     if (const auto *VD = dyn_cast<VarDecl>(DRE->getDecl()))  in findVar()
271         return FindVarResult(VD, DRE);  in findVar()
312   Class get(const DeclRefExpr *DRE) const {  in get()
314         = Classification.find(DRE);  in get()
318     const auto *VD = dyn_cast<VarDecl>(DRE->getDecl());  in get()
332     const auto *DRE =  in getSelfInitExpr()  local
334     if (DRE && DRE->getDecl() == VD)  in getSelfInitExpr()
335       return DRE;  in getSelfInitExpr()
382   if (const DeclRefExpr *DRE = Var.getDeclRefExpr())  in classify()  local
383     Classification[DRE] = std::max(Classification[DRE], C);  in classify()
390       if (const DeclRefExpr *DRE = getSelfInitExpr(VD))  in VisitDeclStmt()  local
391         Classification[DRE] = SelfInit;  in VisitDeclStmt()