[clang] [clang] solve crash due to function overloading. (PR #90255)

[Eli Friedman via cfe-commits]

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@@ -0,0 +1,7 @@
+// RUN: %clang_cc1 -emit-llvm < %s
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efriedma-quic wrote:

Have you seen https://llvm.org/docs/TestingGuide.html#regression-test-structure ?

If you have any ideas for improving the documentation, please let me know (or better, propose a patch; it's generated from llvm/docs/TestingGuide.rst).

https://github.com/llvm/llvm-project/pull/90255