================ @@ -2515,6 +2517,53 @@ void CStringChecker::evalSprintfCommon(CheckerContext &C, const CallEvent &Call, C.addTransition(State); } +void CStringChecker::evalGetentropy(CheckerContext &C, const CallEvent &Call) const { + DestinationArgExpr Buffer = {{Call.getArgExpr(0), 0}}; + SizeArgExpr Size = {{Call.getArgExpr(1), 1}}; + ProgramStateRef State = C.getState(); + SValBuilder &SVB = C.getSValBuilder(); + SVal MaxLength = SVB.makeIntVal(256, C.getASTContext().IntTy); + + SVal SizeVal = C.getSVal(Size.Expression); + QualType SizeTy = Size.Expression->getType(); + + ProgramStateRef StateZeroSize, StateNonZeroSize; + std::tie(StateZeroSize, StateNonZeroSize) = ---------------- NagyDonat wrote:
```suggestion auto [StateZeroSize, StateNonZeroSize] = ``` We have C++17, we can use structured bindings instead of `std::tie`. https://github.com/llvm/llvm-project/pull/83675 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits