zaks.anna added a comment. I agree this can clarify the error message quite a bit!
================ Comment at: lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp:160 if (ParamDecl->getType()->isPointerType()) { - Message = "Function call argument is a pointer to uninitialized value"; + Message = "Function call argument number '" + + std::to_string(ArgumentNumber+1) + ---------------- Let's use llvm::getOrdinalSuffix() so that we write "1st argument" instead of "argument number '1'". ================ Comment at: lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp:211 // Generate a report for this bug. - StringRef Desc = - describeUninitializedArgumentInCall(Call, IsFirstArgument); + std::string Desc = + describeUninitializedArgumentInCall(Call, ArgumentNumber); ---------------- Have you considered using llvm::raw_svector_ostream here as well as passing it an argument to describeUninitializedArgumentInCall? For example, see MallocChecker.cpp. Repository: rL LLVM https://reviews.llvm.org/D30341 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits