[clang] [CIR] Upstream Re-Throw with no return (PR #154994)

[Andy Kaylor via cfe-commits]

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@@ -123,7 +125,7 @@ void CIRGenItaniumCXXABI::emitInstanceFunctionProlog(SourceLocation loc,
 // Find out how to cirgen the complete destructor and constructor
 namespace {
 enum class StructorCIRGen { Emit, RAUW, Alias, COMDAT };
-}
+} // namespace
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andykaylor wrote:

In general, unrelated cleanups like this are discouraged. It's better to leave it until this code is being modified or add it as a separate commit.

https://github.com/llvm/llvm-project/pull/154994