[PATCH] D97183: [analyzer] Add NoteTag for smart-ptr get()

[Deep Majumder via Phabricator via cfe-commits]

RedDocMD updated this revision to Diff 330422.
RedDocMD added a comment.

Removed an embarassingly dumb mistake


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97183/new/

https://reviews.llvm.org/D97183

Files:
  clang/lib/StaticAnalyzer/Checkers/SmartPtrChecker.cpp
  clang/lib/StaticAnalyzer/Checkers/SmartPtrModeling.cpp


Index: clang/lib/StaticAnalyzer/Checkers/SmartPtrModeling.cpp
===================================================================
--- clang/lib/StaticAnalyzer/Checkers/SmartPtrModeling.cpp
+++ clang/lib/StaticAnalyzer/Checkers/SmartPtrModeling.cpp
@@ -464,7 +464,7 @@
     if (&BR.getBugType() != smartptr::getNullDereferenceBugType() ||
         !BR.isInteresting(ThisRegion))
       return;
-    if (!State->assume(InnerPointerVal.castAs<DefinedSVal>(), true))
+    if (!BR.isInteresting(InnerPointerVal) || 
!BR.isInteresting(InnerPointerVal.getAsSymbol()))
       return;
     if (ThisRegion->canPrintPretty()) {
       OS << "Obtained null inner pointer from";
Index: clang/lib/StaticAnalyzer/Checkers/SmartPtrChecker.cpp
===================================================================
--- clang/lib/StaticAnalyzer/Checkers/SmartPtrChecker.cpp
+++ clang/lib/StaticAnalyzer/Checkers/SmartPtrChecker.cpp
@@ -87,6 +87,8 @@
   auto R = std::make_unique<PathSensitiveBugReport>(NullDereferenceBugType,
                                                     OS.str(), ErrNode);
   R->markInteresting(DerefRegion);
+  const Expr *BugExpr = Call.getOriginExpr();
+  bugreporter::trackExpressionValue(ErrNode, BugExpr, *R);
   C.emitReport(std::move(R));
 }
 



Index: clang/lib/StaticAnalyzer/Checkers/SmartPtrModeling.cpp
===================================================================
--- clang/lib/StaticAnalyzer/Checkers/SmartPtrModeling.cpp
+++ clang/lib/StaticAnalyzer/Checkers/SmartPtrModeling.cpp
@@ -464,7 +464,7 @@
     if (&BR.getBugType() != smartptr::getNullDereferenceBugType() ||
         !BR.isInteresting(ThisRegion))
       return;
-    if (!State->assume(InnerPointerVal.castAs<DefinedSVal>(), true))
+    if (!BR.isInteresting(InnerPointerVal) || !BR.isInteresting(InnerPointerVal.getAsSymbol()))
       return;
     if (ThisRegion->canPrintPretty()) {
       OS << "Obtained null inner pointer from";
Index: clang/lib/StaticAnalyzer/Checkers/SmartPtrChecker.cpp
===================================================================
--- clang/lib/StaticAnalyzer/Checkers/SmartPtrChecker.cpp
+++ clang/lib/StaticAnalyzer/Checkers/SmartPtrChecker.cpp
@@ -87,6 +87,8 @@
   auto R = std::make_unique<PathSensitiveBugReport>(NullDereferenceBugType,
                                                     OS.str(), ErrNode);
   R->markInteresting(DerefRegion);
+  const Expr *BugExpr = Call.getOriginExpr();
+  bugreporter::trackExpressionValue(ErrNode, BugExpr, *R);
   C.emitReport(std::move(R));
 }
 

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits