[clang] [clang][AST] Added assert to prevent infinite recursion in computing layout (PR #154134)

[Michael Buch via cfe-commits]

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@@ -187,6 +187,8 @@ void EmptySubobjectMap::ComputeEmptySubobjectSizes() {
   // Check the bases.
   for (const CXXBaseSpecifier &Base : Class->bases()) {
     const CXXRecordDecl *BaseDecl = Base.getType()->getAsCXXRecordDecl();
+    // Assert to prevent infinite recursion.
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Michael137 wrote:

```suggestion
```

https://github.com/llvm/llvm-project/pull/154134