[clang] [clang] fix(85447): clang 18.1.0 crashes in clang::ASTContext::getTypeInfoImpl (PR #89850)

[Oleksandr T. via cfe-commits]

================
@@ -630,6 +630,7 @@ Bug Fixes to C++ Support
 - Fix a bug on template partial specialization with issue on deduction of nontype template parameter
   whose type is `decltype(auto)`. Fixes (#GH68885).
 - Clang now correctly treats the noexcept-specifier of a friend function to be a complete-class context.
+- Fix crash caused by missing invocation of ``setInvalidDecl()`` for invalid ``Anon`` declarations. (#GH85447)
----------------
a-tarasyuk wrote:

Oke, thanks 

https://github.com/llvm/llvm-project/pull/89850