[clang] [clang][bytecode] Fix a mishap in HasPtrField calculation (PR #184557)

[Shafik Yaghmour via cfe-commits]

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@@ -24,13 +24,13 @@ Record::Record(const RecordDecl *Decl, BaseList &&SrcBases,
 
   for (Base &B : Bases) {
     BaseMap[B.Decl] = &B;
-    if (!HasPtrField)
-      HasPtrField |= B.R->hasPtrField();
+    if (!this->HasPtrField)
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shafik wrote:

This is indeed a tricky bug, I would like to see a test that verifies this behavior. Since no tests changed I would assume we are not covering this particular corner case?

https://github.com/llvm/llvm-project/pull/184557