[clang] [clang][bytecode] Fix reading union template parameter object (PR #179899)

[Timm Baeder via cfe-commits]

================
@@ -5069,14 +5069,30 @@ bool Compiler<Emitter>::visitAPValueInitializer(const 
APValue &Val,
   }
   if (Val.isUnion()) {
     const FieldDecl *UnionField = Val.getUnionField();
-    const Record *R = this->getRecord(UnionField->getParent());
+    if (!UnionField)
+      // no active fields
----------------
tbaederr wrote:

```suggestion
```

https://github.com/llvm/llvm-project/pull/179899
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits