[clang] [clang][ExprConst] Support virtual bases in C++26 (PR #204289)

[Yihan Wang via cfe-commits]

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@@ -364,7 +365,8 @@ class Compiler : public ConstStmtVisitor<Compiler<Emitter>, bool>,
 
   /// Emits a zero initializer.
   bool visitZeroInitializer(PrimType T, QualType QT, const Expr *E);
-  bool visitZeroRecordInitializer(const Record *R, const Expr *E);
+  bool visitZeroRecordInitializer(const Record *R, const Expr *E,
+                                  bool Toplevel = true);
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yronglin wrote:

Same as above.

https://github.com/llvm/llvm-project/pull/204289