33 static void Scan(IvarUsageMap& M, const Stmt *S) {  in Scan()  function
47     Scan(M, BE->getBody());  in Scan()
57       Scan(M, sub);  in Scan()
61     Scan(M, SubStmt);  in Scan()
64 static void Scan(IvarUsageMap& M, const ObjCPropertyImplDecl *D) {  in Scan()  function
78 static void Scan(IvarUsageMap& M, const ObjCContainerDecl *D) {  in Scan()  function
81     Scan(M, I->getBody());  in Scan()
87       Scan(M, I);  in Scan()
92         Scan(M, CID);  in Scan()
97 static void Scan(IvarUsageMap &M, const DeclContext *C, const FileID FID,  in Scan()  function
103         Scan(M, FD->getBody());  in Scan()
134   Scan(M, D);  in checkObjCUnusedIvar()
153   Scan(M, D->getDeclContext(), SM.getFileID(D->getLocation()), SM);  in checkObjCUnusedIvar()