[clang] [analyzer] [MallocChecker] suspect all release functions as candite for supression (PR #104599)

[Pavel Skripkin via cfe-commits]

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@@ -3648,35 +3648,38 @@ PathDiagnosticPieceRef MallocBugVisitor::VisitNode(const ExplodedNode *N,
           return nullptr;
         }
 
-      // See if we're releasing memory while inlining a destructor
-      // (or one of its callees). This turns on various common
-      // false positive suppressions.
-      bool FoundAnyDestructor = false;
-      for (const LocationContext *LC = CurrentLC; LC; LC = LC->getParent()) {
-        if (const auto *DD = dyn_cast<CXXDestructorDecl>(LC->getDecl())) {
-          if (isReferenceCountingPointerDestructor(DD)) {
-            // This immediately looks like a reference-counting destructor.
-            // We're bad at guessing the original reference count of the object,
-            // so suppress the report for now.
-            BR.markInvalid(getTag(), DD);
-          } else if (!FoundAnyDestructor) {
-            assert(!ReleaseDestructorLC &&
+        // See if we're releasing memory while inlining a destructor or
+        // functions that decrement reference counters (or one of its callees).
+        // This turns on various common false positive suppressions.
+        bool FoundAnyReleaseFunction = false;
+        for (const LocationContext *LC = CurrentLC; LC; LC = LC->getParent()) {
+          if (const auto *DD = dyn_cast<CXXDestructorDecl>(LC->getDecl())) {
+            if (isReferenceCountingPointerDestructor(DD)) {
+              // This immediately looks like a reference-counting destructor.
+              // We're bad at guessing the original reference count of the
+              // object, so suppress the report for now.
+              BR.markInvalid(getTag(), DD);
+              continue;
+            }
+          }
+
+          if (!FoundAnyReleaseFunction) {
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pskrgag wrote:

Indeed! I totally forgot about suppression logic by name.

Hm, ok then. I will try to rework the logic to avoid it. Thank you!

https://github.com/llvm/llvm-project/pull/104599