[clang] [LifetimeSafety] Warn on inapplicable [[clang::lifetimebound]] parameters (PR #201101)

[Utkarsh Saxena via cfe-commits]

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+// RUN: %clang_cc1 -fsyntax-only -Wlifetime-safety-meaningless-lifetimebound -Wno-dangling -verify %s
+
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usx95 wrote:

You are right that it should never fire. But we still want to test and document that behaviour to prevent future regressions. The reason it doesn't fire is that the object is a reference arg and we handle that.

https://github.com/llvm/llvm-project/pull/201101